chapter 13 body electrical systemsunix.rulez.org/~calver/haynes_manuals/citroen_bx/haynes...note:...

13

Chapter 13Body electrical systems

SystemType . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 volt, negative earth

FusesMark/Ampere rating/Colour Protected circuitsBX and BX 14F1/10/Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Alternator. Reverse lamp. Idle cut-off and cooling fan relay coilF2/25/White Econoscope. Indicators. Air blower. Engine oil level. Clock.

The following warning lamps:Engine oil pressureFuel minimum levelHydraulic fluid pressure and levelCoolant temperatureCoolant levelChokeBattery chargeEmergency STOPBrake pad wear indicator and handbrake

F3/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Windscreen wiper motor and washer pump. Rear window wiper motorand washer pump. Relay coil and indicator lamp for heated rearwindow. Stop-lamps. Rheostat and dashboard lighting. Ashtray light,cigar lighter and heating control panel lighting. Front/rear windowwinder relay coil. Horn

F4/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Door locking device (unit and motors)F5/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electric cooling fanF6/10/Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hazard warning lampsF7/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear door window winderF8/20/Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Side interior lights. Glove compartment and boot lights. Cigar lighter,

clock, radio and ashtray lighting

Central locking door solenoid unit - removal and refitting . . . . . . . . 25Cigar lighter - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . 14Clock - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Door courtesy and boot light switches - removal and refitting . . . . . 10Door-open warning panel - removal and refitting . . . . . . . . . . . . . . . 26Electrically-operated sunroof motor - removal and refitting . . . . . . . 27Electrically-operated window regulator units - removal and refitting 23Electrically-operated window switches - removal and refitting . . . . . 11Exterior lights - removal, refitting and bulb renewal . . . . . . . . . . . . . 3Front foglight and mirror switches (BX 19 models) -

removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Fuses and relays - location and renewal . . . . . . . . . . . . . . . . . . . . . . 2General information and precautions . . . . . . . . . . . . . . . . . . . . . . . . 1Handbrake warning switch - removal and refitting . . . . . . . . . . . . . . 13Headlamps - alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Horn - maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Instrument panel - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . 7Instrument panel facia switches (later models) - removal and refitting . 8Interior lights - bulb renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Radio/cassette - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . 28Remote control door locking system - component renewal . . . . . . . 24Rear window heater element - maintenance and repair . . . . . . . . . . 21Rear window wiper motor - removal and refitting . . . . . . . . . . . . . . . 20Speakers (standard) - removal and refitting . . . . . . . . . . . . . . . . . . . 29Speedometer cable - removal and refitting . . . . . . . . . . . . . . . . . . . . 16Steering column switches - removal and refitting . . . . . . . . . . . . . . . 9Windscreen and rear window washer units - removal and refitting . 22Windscreen wiper motor - removal and refitting . . . . . . . . . . . . . . . . 19Wiper arm - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Wiper blade - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

13•1

Specifications

Contents

Easy, suitable fornovice with littleexperience

Fairly easy, suitablefor beginner withsome experience

Fairly difficult,suitable for competentDIY mechanic

Difficult, suitable forexperienced DIYmechanic

Very difficult,suitable for expert DIYor professional

Degrees of difficulty

54321

Fuses (continued)

Mark/Ampere rating/Colour Protected circuitsBX and BX 14 (continued)F9/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front door window winderF10/20/Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heated rear windowF11/5/Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear foglamps and warning lampF12/5/Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Side and tail lamps. Number plate lamps. Side and tail warning lamp.

Clock attenuated lighting. Attenuated lighting for heated rear windowand hazard warning switches

BX 16 and BX 19F1/10/Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Coolant temperature flasher unit. Alternator. Reverse lamp.

Oil gauge unit. Cooling fan relay coil. Idle cut-offF2/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indicator. Air blower. Fuel gauge. Tachometer. Clock lighting.

The following warning lamps:Fuel minimum levelEngine oil pressureHydraulic fluid level and pressureCoolant temperatureCoolant levelEmergency STOPDoor locking deviceBattery chargeBrake pad wear indicator and handbrake

F3/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Windscreen wiper motor and washer pump. Rear window wiper motorand washer pump. Heated rear window relay coil and indicator lamp.Stop-lamps. Rheostat and lighting for dashboard, ashtray, cigar lighterand heater control. Front and rear window winder relay coil. Horn

F4/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Door locking device (unit and motors)F5/30/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electric cooling fanF6/10/Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hazard warning lampsF7/30/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear door window windersF8/20/Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Map reading (swivel) lamp. Side interior lamps. Boot and glove

compartment lights. Cigar lighter and lighting. Clock. Radio. Ashtray light

F9/30/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front door window winderF10/20/Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heated rear windowF11/5/Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear foglamps. Rear foglamp warning lightF12/5/Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Side, tail and number plate lamps. Side and tail warning lamp. Clock

attenuated lighting. Attenuated lighting for hazard warning and heatedrear window

All later modelsF1/10/Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Engine cooling fan relay coil, coolant level indicator unit, oil level

control unit, tachometer, reversing lights, coolant temperature controlunit

F2/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air blower (and ventilation system), instrument panelF3/25/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heater fan speed control lighting, instrument panel lighting,

stop-lights, cigar lighter, on-board computer, heated rear screen relaycoil, rear wash/wipe, windscreen wash/wipe (and timer), “door notlocked” symbol lighting (and warning lights), electric window relay coil,rear view mirror, sunroof, front seat spotlight, interior light timer unit

F4/30/Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Engine cooling fanF5/10/Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hazard warning lightsF6/30/Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electric rear windowsF7/30/Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glovebox lighting, on-board computer (+ direct supply), cigar lighter,

supply socket, door locking, roof light and timer unit, boot lighting,radio electrical supply

F8/20/White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Horn, heated rear screenF9/30/Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electric window control unitF10/5/Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear foglights and warning lightF11/5/Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RH tail lightF12/5/Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LH tail light, rear number plate lightsF13/5/Brown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Side and tail warning lights, sidelights, switch lighting, on board

computer lighting, front foglight switch (and warning light, relay coil)F14/10/Red* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic unit for ABS*May be 25 amp White on later models

13•2 Body electrical systems

1 General information andprecautions

General informationThe electrical system is of the 12 volt

negative earth type and comprises a 12 voltbattery of which the negative terminal isearthed, an alternator which is driven from thecrankshaft pulley, a starter motor and relatedelectrical accessories, components and wiring.

The battery supplies a steady amount ofcurrent for the ignition, lighting and otherelectrical circuits and provides a reserve ofelectricity when the current consumed by theelectrical equipment exceeds that beingproduced by the alternator.

The alternator is controlled by a regulator.This ensures a high output if the battery is in alow state of charge or the demand from theelectrical equipment is high. Alternatively, itensures a low output if the battery is fullycharged and there is little demand for theelectrical equipment.

An on-board computer system is fitted toBX 19 models, being located in the floorconsole forward of the gear lever. This systemhas fifteen possible functions, the main onesbeing to log petrol consumption, averagespeed, journey time elapsed and the estimatedtime of arrival, plus the range possible on theremaining fuel. The main system componentsare the computer unit, the distance sensor andthe fuel output sensor.

From late 1986, all models are equippedwith a dim-dip lighting system to comply withUK regulations. The function of the system isto prevent the vehicle being driven with onlythe sidelights illuminated. This system uses arelay-controlled resistor circuit. When thesidelights are on (ignition also on), theheadlights are automatically illuminated atapproximately one-sixth their normal dippedbeam power.

Further details of the various systems aregiven in the relevant Sections of this Chapter.While some repair procedures are given, the

usual course of action is to renew thecomponent concerned. The owner whoseinterest extends beyond mere componentrenewal should obtain a copy of the`Automobile Electrical & Electronic SystemsManual’, available from the publishers of thismanual.

PrecautionsIt is necessary to take extra care when

working on the electrical system to avoiddamage to semi-conductor devices (diodesand transistors) and to avoid the risk ofpersonal injury. In addition to the precautionsgiven in the “Safety first!” Section at thebeginning of this manual, take note of thefollowing points when working on the system.a) Before disconnecting any wiring or

removing components, always ensure thatthe ignition is switched off.

b) Disconnect the battery leads before usinga mains charger.

c) Do not reverse the battery connections.Components such as the alternator or anyother having semi-conductor circuitrycould be irreparably damaged.

d) If the engine is being started using jumpleads and a slave battery, connect thebatteries positive to positive and negativeto negative. This also applies whenconnecting a battery charger.

e) Never disconnect the battery terminals oralternator multi-plug connector when theengine is running.

f) The battery leads and alternator multi-plug must be disconnected beforecarrying out any electric welding on thevehicle.

g) Never use an ohmmeter of the typeincorporating a hand cranked generatorfor circuit or continuity testing.

h) When carrying out welding operations onthe vehicle using electric weldingequipment, disconnect the battery andalternator.

i) When fitting electrical accessories it isimportant that they are connectedcorrectly, otherwise serious damage mayresult to the components concerned.

Items such as radios, tape recorders,electronic ignition systems, electronictachometers, automatic dipping etc,should all be checked for correct polarity.

2 Fuses and relays - location and renewal 1

Note: Always renew a fuse with one of similarrating and never renew it without finding thesource of trouble1 The fuse/relay box is located under thelower trim panel on the passenger side.2 The circuits protected by the fuses,together with their colour and rating, are givenin Specifications.3 Access to the fuses is gained by pulling therelease handle and swinging the box down(see illustration).4 Always renew a fuse with one of similarrating and never renew it more than oncewithout finding the source of trouble. Ifnecessary, refer to the wiring diagrams at theend of this Chapter.5 Relay units rarely give problems but theycan easily be renewed by pulling them fromtheir location in the box. The relay units andtheir functions are also shown in the wiringdiagrams at the end of this Chapter. Somerelay units are connected in-line and areseparate from the main fuse/relay box unit.

Bulbs WattageHeadlamps (main/dip) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60/55Direction indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Stop-lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Reverse lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Rear foglamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Tail lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Number plate lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Sidelamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Speedometer lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Interior lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Boot lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Heater control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2Cigar lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2Dashboard warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2Switch warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

Body electrical systems 13•3

13

2.3 The fuse and relay box

6 On BX 19 GTi models, further relay units arelocated in the engine compartment, under aplastic cover (see illustration). 7 If suspect, these units should be checkedby a Citroën dealer. They are easily renewedby detaching the wiring connector and thenunscrewing the retaining bolt.

3 Exterior lights - removal,refitting and bulb renewal 1

Caution: Avoid touching the glass envelopeof a halogen bulb. Failure to do this mayresult in premature bulb failure.

HeadlightsBulb renewal1 The bulbs are renewed from the rear of theheadlamp unit, access being from the enginecompartment.

2 Pull free the wiring connector, release thebulb retaining clip and withdraw the bulb (seeillustrations).3 Where halogen bulbs are fitted, do nottouch the glass with your fingers or with afluffy cloth. Allow the bulb to cool beforeremoving it. If the glass is inadvertentlytouched, clean it with methylated spirit.4 Refitting is a reversal of removal. Wheninserting the bulb, it must be correctly alignedwith the location notches (see illustration).Check the headlights for satisfactory operationand alignment on completion.

Removal and refitting5 Raise the bonnet, and pull free theheadlamp wiring connector and the sidelightbulbholder.6 The headlamp unit can then be carefullyprised from its ball and socket adjustablemountings (see illustration).7 Refitting is a reversal of removal. Checklamp operation and alignment on completion.

Front foglights8 Disconnect the battery earth lead.9 Undo the retaining screws and remove thelight unit (see illustration).10 Detach the wiring and withdraw the cover(see illustration).11 Release the retaining clip and extract thebulb (see illustration).12 Refit in the reverse order of removal (avoidtouching the new bulb glass with yourfingers), then check for satisfactory operationand adjustment. If required, the light beamcan be adjusted by turning the adjuster screw.

Front indicators13 Reach down within the enginecompartment and press the front indicatorunit retaining tabs to release the unit from thefront wing panel (see illustration).14 Withdraw the bulb holder from theindicator unit and withdraw the bulb (seeillustration).


2.6 Fuel injection system relays (BX 19 GTiwith Bosch LE3 Jetronic fuel injection)

3.2a Disconnect the wiring connector . . . 3.2b . . . and remove the headlight bulb

3.4 Align the headlamp bulb 3.6 Headlamp ball and socket mounting 3.9 Front foglight retaining screws (A) and adjuster screw (B)

3.10 Disconnecting the foglight wiring 3.13 Withdraw the front indicator unit . . .3.11 Extracting the front foglight bulb

15 Refit in the reverse order of removal.Press the indicator unit fully into position,ensuring that the retaining tabs clip homefully. Check the operation of the indicators.

Sidelights16 This bulb is located in the rear of theheadlight unit, directly underneath theheadlight bulb. Pull free the bulbholder,complete with wiring connections, from theheadlamp unit then withdraw the bulb from itsholder (see illustration).17 Refit in the reverse order to removal andcheck the operation of the sidelights.

Side repeater lights18 To renew the bulb, carefully twist the lensanti-clockwise and withdraw the light unitfrom the wing. Take care not to allow thewiring to fall back inside the wing. Pull thebulbholder from the back of the light unit foraccess to the bulb.

Rear combination lightsHatchback19 Press the lens forwards with one handand simultaneously reach within the luggagecompartment and release the unit retainingclip by pinching it firmly. The lens, completewith the combination bulbholder unit, canthen be withdrawn from the vehicle andseparated from access to the bulbs bypressing the retaining catch (see illustration).20 Withdraw the defective bulb and renew it.21 Refit in the reverse order of removal.Ensure that the retaining catch and clip are

securely engaged and check the operation ofthe respective lights in the unit.

Estate 22 Raise the tailgate and remove the lenssecuring screws. Note the positioning lug atthe base of the lens (see illustration). Lowerthe lens slightly and pull it away from thebulbs. 23 To refit the lens, engage the lower lug atthe bottom and secure with the retainingscrews.

Number plate light

Hatchback 24 Raise the tailgate and prise free thesquare cover from the trim panel adjacent tothe light unit. 25 Reach through the trim aperture andwithdraw the bulb (see illustration).

26 Refit in the reverse order of removal andcheck the light for satisfactory operation.

Estate 27 Unscrew the fixing screw and pull theassembly from the tailgate. 28 The lens is clipped to the bulbholder andmust be removed to renew the bulb. 29 Refitting is a reversal of removal.

4 Interior lights - bulb renewal 1Interior light

Dome type1 Prise free the lens unit from its aperture andwithdraw the light unit. 2 Ease the festoon bulb free from the terminalsprings (see illustration). 3 Refitting is a reversal of removal.

Map lamp type 4 Undo the four retaining screws and removethe roof console. On some types, the light unitis secured by spring clips. In this case prisefree the unit (see illustrations). 5 Note that to remove the roof consolecomplete, it will be necessary to detach thesunroof control switch wiring as well as themap reading light wiring (where applicable).6 Ease the festoon bulb free from the terminalsprings (see illustration). 7 Refit in the reverse order of removal.


13

3.14 . . . and extract the bulb holder 3.16 Sidelight bulb removal 3.19 Removing the bulb holder from therear lens unit (Hatchback)

3.22 Rear light assembly (Estate) 3.25 Number plate light unit shown withaccess cover removed from trim panel

(Hatchback)

4.2 Interior dome lamp festoon bulb andwiring connections

4.4a Map reading light switch and roofconsole retaining screw (arrowed)

Glovebox 8 Prise free the lens then ease the festoonbulb from the terminal springs. 9 Refit in the reverse order of removal.

Luggage compartment 10 Prise free the light unit then ease thefestoon bulb from its terminal springs (seeillustration). 11 Refit in the reverse order of removal.

Heater control panel andashtray 12 Remove the ashtray and pull free theheater control knobs from their levers. 13 Undo the two screws and remove theashtray support and heater control panel. 14 The bulbs are now accessible and can bewithdrawn from their holders as required (seeillustration). 15 Refit in the reverse order of removal.

Instrument panel16 Remove the instrument panel unit. Thebulb(s) can then be withdrawn andinspected/renewed as required.

5 Headlamps - alignment 21 Accurate headlamp alignment should becarried out by a Citroën garage. However, inan emergency the following procedure willprovide an acceptable light pattern.

2 Position the vehicle on a level surface withtyres correctly inflated. Start the engine andallow it to idle, then check that the groundclearance lever is in the normal runningposition. The vehicle should be positionedapproximately 10 metres in front of a wall orgarage door.3 Mark the headlamp bulb centres on thewall.4 Switch on the main beam and check thatthe areas of maximum illumination coincidewith the marks on the wall. If not, turn theplastic knobs located on the rear of theheadlamps as required (see illustration).5 Switch off the engine when the adjustmentis completed.

6 Horn - maintenance 11 The horn, located near the air inlet grilleabove the front bumper, should not requireany attention or adjustment throughout its life.2 Provided the circuit fuse and operatingswitch are in good order, any fault must be inthe wiring, the earth bond or the unit itself.3 A weak or intermittent horn signal may bedue to a corroded support bracket connection.Unbolt the horn and scrape the bracket andbody contact faces clean.

7 Instrument panel -removal and refitting 3

Early models1 Disconnect the battery earth lead.2 Prise free and lift clear the inspection panelabove the instrument panel (see illustration).3 Unscrew and remove the upper fixingscrews (see illustration).4 Undo the two screws on the underside ofthe steering column and remove the top cover(see illustration).5 Unscrew and remove the lower panel fixingbolts from the positions marked by the outerarrows.6 Disconnect the wiring multi-connectors andthe speedometer cable from the instrumentpanel and carefully withdraw the panel unit.


4.4b Map reading light/sunroof console removed

4.4c Removing the map reading light bulb 4.6 Interior map lamp bulb - festoon type

4.10 Luggage compartment light unit 4.14 Heater control panel bulb (arrowed)

5.4 Headlamp adjustment screws 7.2 Instrument panel inspection coverremoval

7 To renew the instrument panel bulbs,untwist and withdraw the bulb holders andextract the bulb (see illustration).8 The instrument panel main body can bedetached from the front section by undoingthe four retaining screws. Take care not todamage the printed circuits.9 Further dismantling of the instrument panelis not recommended. If any item in theinstrument cluster is malfunctioning, have theunit checked by your Citroën dealer.10 Refitting is a direct reversal of the removalprocedure. If a new vent is being fitted, checkthat the captive nuts are in position for thelower retaining bolts. Ensure that all wiringconnectors are securely made. On completioncheck the operating of the various instrumentpanel functions.

Later models11 Disconnect the battery earth lead.

12 Undo the single screw each side andremove the trim panel located between theinstrument panel and the steering columnupper shroud (see illustration).13 Undo the two screws and withdraw theclock/upper facia tray (see illustration).Disconnect the wiring connector and removethe tray.14 Release the switch panel (located on theright-hand side of the facia) by reaching upbehind and depressing the retaining clipseach side (see illustration). Withdraw thepanel as far as possible to allow accessthrough the aperture.15 Undo and remove the two instrumentpanel retaining screws from the front loweredge of the panel (see illustration).16 Reach through the clock/upper facia trayaperture and, using an 11 mm spanner, undothe upper left-hand instrument panel retaining

nut. The “spire” type nut is threaded onto aplastic stud at the rear of the instrument panel.Later models have wing nuts. Working throughthe right-hand side switch panel aperture,undo the right-hand side upper retaining nutusing the same procedure (see illustrations).17 Partially withdraw the instrument paneluntil the wiring connecting plugs can bedetached and the speedometer cabledisconnected. To do this, pull the sleeve onthe connector away from the speedometerhead. To reconnect, simply push the sleevetowards the speedometer (see illustrations).18 The various instrument panel bulbs andtheir holders are easily accessible in the rearface of the unit. Untwist the holder, and thenremove the bulb from it. Take care not todamage the printed circuit on the rear face ofthe panel.19 To remove the instrument panel from the


13

7.3 Remove the instrument panel upperfixing screws (arrowed)

7.4 Remove the fixing screws (arrowed) onthe top cover

7.7 Bulb holder removal from theinstrument panel

7.12 Unscrewing a trim panel retaining screw

7.13 Unscrewing a clock/upper facia traysecuring screw

7.14 Withdrawing the switch panel -retaining clips arrowed

7.15 Instrument panel lower retaining screw

7.16b . . . to remove an instrument panelretaining nut

7.16a Working through the facia aperturewith a spanner . . .

surrounding facia panel, remove the two sidescrews, and prise free the two clips from thepegs at the lower rear face. Separate theinstrument panel from the facia panel.20 If removing the surrounding facia panel,disconnect the wiring from the four switches,noting the wiring locations given below.a) Grey - to the heated rear window switch.b) Black - to the hazard warning switch.c) Yellow - to the rear window washer/wiper.d) Blue - to the rear foglight switch.

21 Refitting of both the instrument panel andits surround is a reversal of the removalprocedure. Check the operation of the variousswitches and controls on completion.

8 Instrument panel faciaswitches (later models) -removal and refitting

21 Disconnect the battery earth lead.2 Although it is possible to remove a switchfrom the facia with it in situ, we found itdifficult due to the lack of access to theretaining clips on each side of the switch. Itmay be easier to remove the facia and thenpush out the switch from the rear whilstcompressing the clip each side (seeillustration).3 Detach the wiring connector from theswitch and remove it.4 Refit in the reverse order of removal.

9 Steering column switches -removal and refitting 2

Early models1 Disconnect the battery earth lead.2 Although their functions differ, the switchcontrols on each side of the steering columnare identical. The accompanying illustrationsshow the removal of the right-hand switch unitbut the instructions apply to both the right andleft-hand switch units.

Windscreen wiper/washer and horn control3 Carefully prise free the centre panels andremove them (see illustration).4 Unscrew the two retaining screws andwithdraw the three control switches (seeillustrations).


7.17a Instrument panel wiring connectors 7.17b Speedometer cable connector 8.2 Removing a facia switch

9.3 Removing a central panel 9.4a Remove the two retaining screws(arrowed) . . .

9.4b . . . withdraw the central switch unit . . .

9.4c . . . and selector control unit 9.4e . . . and lower switch units9.4d Remove the upper . . .

5 If required, the switch multi-connectorpanel can be withdrawn, together with thewires, after detaching the wiring connectorsfrom the main loom (see illustration). 6 Any switch that is defective must berenewed. 7 Refitting is a reversal of the removalprocedure. Check the various switch functionson completion for satisfactory operation.

Hazard and rear window demister 8 Use a thin-bladed screwdriver to prise freethe switch from its leading edge (the pivot end),then withdraw the switch (see illustration).9 If the switch warning bulb is to be renewed,carefully prise the outer section away from theinner section and then withdraw the bulb (seeillustration). 10 Refitting is a reversal of the removalprocedure. Check the switch(es) forsatisfactory operation on completion.

Later models 11 Disconnect the battery earth lead.12 Undo the seven retaining screws andremove the column lower shroud. As it iswithdrawn, detach the wires from theinstrument lighting rheostat and relay unit(see illustration).13 Undo and remove the column uppermounting nuts, then loosen the lowermounting bolts to lower the column enough toallow the upper shroud to be removed. Theupper shroud has a detachable side panelwhich is removed sideways by withdrawing itfrom the windscreen wiper control stalk (seeillustrations).14 To remove either of the column switches,undo the retaining screws and remove them from the brackets. Detach the wiringconnectors from the switches (seeillustrations).

15 Refitting is a reversal of the removalprocedure. Check the switches forsatisfactory operation on completion.

10 Door courtesy and boot lightswitches - removal andrefitting

1Door courtesy1 Disconnect the battery earth lead. 2 Open the door then undo the switchretaining screw. Pull the switch from the pillarand detach the wires (see illustration). 3 Refit in the reverse order of removal.

Boot light 4 Disconnect the battery earth lead and openthe tailgate.


13

9.5 Withdrawing the multi-connector panel 9.8 Removing the rear window demister switch

9.9 Switch warning bulb location

9.12 Detaching the wiring plug from theinstrument lighting rheostat

9.13a Removing the steering columnupper shroud

9.13b Removing the steering columnupper shroud side panel

9.14a Removing a steering column switch 9.14b Steering column switch wiringconnectors

10.2 Door courtesy light switch retaining screw

5 Reaching up from the underside of theswitch, compress the retaining clips and pushthe switch upwards through its locationaperture (see illustration). 6 Detach the wiring connector and removethe switch. 7 Refit in the reverse order of removal.

11 Electrically-operatedwindow switches - removaland refitting 1

1 Disconnect the battery earth lead. 2 Carefully prise free the switch from thehandbrake console. Withdraw the switch anddisconnect the wiring (see illustration). 3 Refit in the reverse order to removal.

12 Front foglight and mirrorswitches (BX 19 models) -removal and refitting 1

1 Disconnect the battery earth lead.2 Reach up behind the facia panel, depressthe combined switch panel retaining clip eachside and push the panel out of its recess inthe facia.3 Disconnect the wiring connector from therear of the appropriate switch, then push theswitch unit(s) out of the panel. The foglightswitch has retaining clips which must bedepressed to allow its removal (seeillustrations).4 Refit in the reverse order of removal. If

preferred, the panel can be fitted first then theswitches connected and pushed into position(see illustration).

13 Handbrake warning switch -removal and refitting 2

1 Disconnect the battery earth lead.2 Prise free the cubby from the rear end ofthe handbrake lever console. Reach throughthe cubby aperture and undo the consoleretaining nut at the rear (see illustration).3 Remove the rubber grommet and undo theconsole retaining bolt at the front (seeillustration). Lift the console clear,disconnecting the wires to any consolemounted switches (where applicable) andnote their connections.4 Withdraw the handbrake lever console.

5 Detach the wiring connector from thehandbrake warning light switch, compress theretaining clips and withdraw the switch fromits mounting bracket (see illustration).6 Refitting is a reversal of the removalprocedure. Check the operation of the switchon completion.

14 Cigar lighter -removal and refitting 3

Early models1 Disconnect the battery earth lead. 2 Remove the radio. 3 The cigar lighter bulb is contained in ashuttle housing on the side of the cigar lighterunit. Withdraw the bulb holder. Extract thebulb if this is to be renewed.


10.5 Boot light switch unit removal 11.2 Electric window operating switchremoval

12.3a Disconnecting the wiring from thefront foglight switch

12.3b Front foglight and electric mirrorswitches and panel

12.4 Refitting the front foglight switch

13.2 Handbrake console retaining nut(arrowed)

13.3 Console retaining bolt (arrowed) 13.5 Handbrake warning light switch

4 Disconnect the wiring connector from thecigar lighter then compress the retaining clipsand withdraw the lighter unit (see illustration).5 Refit in the reverse order of removal.

Later models6 Disconnect the battery earth lead.7 Using a suitable screwdriver as a lever,pass it through the centre vent grille on theright-hand side and depress the grille panelretaining clip whilst pulling on the panel (seeillustration).8 With the grille panel withdrawn from thefacia (see illustration), detach the wiring fromthe cigar lighter, compress the retaining clipsand withdraw the lighter unit from the panel.9 Refit in the reverse order of removal.

15 Clock - removal and refitting 21 Disconnect the battery earth lead.2 Undo the retaining screws and remove theclock/upper facia tray.3 To remove the clock illumination bulb, twistand remove the holder, then withdraw thebulb from it.4 To remove the clock unit, detach the wiringconnector, then unclip and remove the clockfrom the tray (see illustration).5 Refit in the reverse order of removal andreset the clock on completion.

16 Speedometer cable -removal and refitting 3

1 Disconnect the speedometer drive cablefrom the rear of the speedometer after slidingback the plastic locking sleeve. Theinstrument panel will have to be partiallywithdrawn for access to the connector.2 Disconnect the cable from the transmissionby pulling out the tapered rubber cotter pin.Before withdrawing the cable any further, notehow it is routed within the engine compartmentas the new cable must be installed in identicalfashion to ensure correct operation.

3 Release the bulkhead grommets, andwithdraw the cable into the enginecompartment.4 Fitting the new cable is a reversal of theremoval operations. Make sure that its routingis as originally taken and avoid bending thecable sharply.

17 Wiper blade - renewal 11 Lift the wiper arm away from thewindscreen.2 With a small screwdriver, release the plasticlug and withdraw the wiper blade from thearm (see illustration). 3 Refitting is a reversal of removal.

18 Wiper arm -removal and refitting 1

1 Make sure that the wiper motor is stoppedin the parked position. Using a felt tipped pen,make an alignment mark of the wiper bladeposition on the screen when in the parkedposition.2 Disconnect the cleaning fluid hose from thenipple on the pivot by pulling it free (seeillustration).3 Lift the cover from the securing nut thenunscrew the nut (see illustration) and prisethe arm from the spindle with a wide-bladedscrewdriver. Take care not to damage thepaintwork.4 Refitting is a reversal of removal. Align the


13

14.4 Cigar lighter with bulb and wiringconnector detached

14.7 Centre vent grille retaining clip (grilleremoved for clarity)

14.8 Withdrawing the grille panel

15.4 Clock unit rear detail - unclip to remove

17.2 Wiper blade removal from arm

18.2 Detach the washer hose . . . 18.3 . . . and unscrew the wiper armretaining nut

wiper arm and blade with the temporaryalignment marking on the windscreen/rearwindow. On completion, wipe the alignmentmark clean with a dampened cloth and checkthe operation of the wiper.

19 Windscreen wiper motor -removal and refitting 3

1 Disconnect the battery earth lead. 2 Remove the wiper arm.3 Raise and support the bonnet. The wipermotor is located in the body cavity above theengine compartment bulkhead (directly infront of the windscreen) under a plastic cover.Remove the plastic cover by peeling back therubber seal along its leading edge and prisingfree the retaining clips (see illustrations).4 Disconnect the wiring connector from thewiper motor (see illustration).5 Unscrew and remove the wiper arm pivotnut (see illustration).6 Unscrew the wiper motor mounting bracketretaining bolts and the linkage nut (seeillustration). Alternatively, prise free thespring clip and release the linkage arm fromthe cranked connecting arm pivot but takecare not to lose the spring clip (seeillustration). Withdraw the wiper motor.7 Refit in the reverse order to removal. Oncompletion, check the windscreen wiper forsatisfactory operation.

20 Rear window wiper motor -removal and refitting 2

1 Disconnect the battery earth lead.2 Remove the rear wiper arm and blade. 3 Raise the tailgate and remove the trimpanel from it by carefully prising free theplastic retaining clips.4 Unscrew and remove the wiper motormounting bracket bolts, noting the earth leadlocated under the head of one of the bolts(see illustration). 5 Undo the wiper arm pivot nut and lower themotor and bracket away from the tailgate.6 Disconnect the wiring from the wiper motorand the wiring location clip from the bracket.7 Unbolt and remove the motor from themounting bracket.8 Refitting is a reversal of removal. Check thewiper for satisfactory operation on completion.

21 Rear window heater element -maintenance and repair 1

1 The heating elements applied to the glassinterior surface should be treated with respect.2 Clean the glass only with warm water anddetergent and wipe in the direction of theelement lines. Take care not to scratch theelements with rings on the fingers or bycareless stowage of luggage.3 Do not stick labels over the elements.4 To repair a break in the element, use one ofthe conductive paints which are now readilyavailable from motor accessory stores. Followthe manufacturer’s instructions carefully.

22 Windscreen and rearwindow washer units -removal and refitting 2

Early models1 These units are located each side at therear of the engine bay. 2 The pump unit is integral with the filler cap(see illustration).3 Should the pump fail to operate, checkthere is sufficient fluid in the reservoir and thatthe suction and supply hoses are securelyconnected and clear.4 Check that the wiring connections aresecure. A test light can be used to check thewiring continuity at the pump terminals.


19.3a Peel back the cover seal . . . 19.3b . . . and prise free the cover clips 19.4 Detach the wiring connector from the wiper motor

19.5 Wiper arm pivot nut 19.6a Wiper motor retaining bolt (arrowed) 19.6b Wiper motor linkage arm spring clip(arrowed)

20.4 Rear window wiper motor

5 If the pump is defective, renew by detachingthe wiring and the suction and supply pipes.6 The reservoir can be removed bywithdrawing the cap/pump unit, releasing theretaining clip and lifting the unit out.7 Refit in the reverse order of removal andcheck for satisfactory operation.

Later models8 Although the location and general detailsconcerning the washer reservoir units remainthe same as earlier models, the reservoirpump units are now separate, mounted on theside of the reservoirs rather than being anintegral part of the cap as with earlier models.

23 Electrically-operatedwindow regulator units -removal and refitting 3

1 Disconnect the battery earth lead.2 Remove the door trim panel.3 Detach the wiring connectors from theregulator wiring and release the regulator wiresfrom the nylon retaining clip (see illustration).4 Support the door window, then unscrew thefive regulator-to-door retaining nuts and the twonuts securing the lower channel to the door. 5 Slide the regulator rearwards and disengageit from the window channels then remove itthrough the inner door panel aperture.6 Refit in the reverse order of removal. Checkthat the wiring is correctly located and routedso that it will not interfere with the windowmovement. Check that the window regulatoraction is satisfactory before refitting the doortrim panel.

24 Remote control door lockingsystem - component renewal 1

Control unit battery1 The control unit is located next to thehandbrake lever. It is accessible afterremoving the handbrake console.2 To renew the batteries, depress the batteryholder retaining clip each side and withdrawthe holder. The batteries can be extracted and

removed but ensure that the correct batterytype is used (battery reference V13GA).

Receiver unit3 The receiver unit is located in the roofconsole. It is not repairable, and if suspect,must be renewed. Prise free the inspectionpanel from the roof console, detach the wiringfrom the receiver unit then unclip and removethe receiver (see illustration).4 Refitting is a reversal of removal. Check forsatisfactory operation on completion.

25 Central locking door solenoid unit -removal and refitting

3Side door1 Disconnect the battery earth lead. 2 Remove the door trim.

3 Disconnect the wiring connectors from theend of the solenoid unit (see illustration). 4 Undo the solenoid bolts, detach the solenoidunit from the inner door panel then disengage itfrom the lock control rod. Withdraw thesolenoid unit through the inner door aperture. 5 Refit in the reverse order of removal. Checkthe operation of the lock on completion.

Tailgate 6 Disconnect the battery earth lead.7 Raise the tailgate and remove the trimpanel from it by carefully prising free theretaining clips. 8 Detach the wiring connector from thesolenoid unit (see illustration). 9 Prise the retaining clip free from the lockbarrel (see illustration). 10 Undo the retaining bolts and remove thelock solenoid unit (see illustration). 11 Refit in the reverse order to removal.

13

23.3 Electric window regulator unit andwiring connections

24.3 Removing the remote control doorlocking receiver unit

25.3 Wiring connections to door locksolenoid (central locking)

25.8 Wiring connector to the tailgatesolenoid (central locking)

25.9 Lock barrel and retaining clip (central locking)

22.2 Washer unit filler cap/pump unit

25.10 Tailgate central locking solenoidand lock unit


26 Door-open warning panel -removal and refitting 2

1 Disconnect the battery earth lead.2 Tilt, pull and withdraw the coin tray foraccess to the retaining clip on the left side ofthe door warning panel.3 Release the door warning panel retainingclip, then withdraw the panel (seeillustration). To renew a warning bulb, twistand remove the holder from the rear face ofthe panel, then withdraw the bulb. To removethe panel completely, pull free the wiringmulti-connector.4 As well as indicating if any of the doors areopen, this warning panel will also indicate ifthe bonnet and tailgate are not closedproperly. If required, the bonnet warningswitch can be removed by carefully prising itfree from its aperture (see illustration) andthe wiring disconnected.5 Refitting is a reversal of the removalprocedure. Check for satisfactory operationon completion.

27 Electrically-operatedsunroof motor -removal and refitting

21 Disconnect the battery earth lead.2 Undo the four retaining screws and lowerthe roof console.3 Disconnect the wiring from themotor/reducer unit, noting their connections.4 Undo the retaining screws and partiallywithdraw the motor/reducer unit so that theoperating cables can be detached, then fullyremove the motor unit.5 Refitting is a reversal of the removalprocedure. Before refitting the roof console,check the operation of the sunroof and makeany adjustments necessary.

28 Radio/cassette -removal and refitting 3

Early models1 Disconnect the battery earth lead. 2 Remove the ashtray from its holder and pullfree the heater control lever knobs. 3 Undo the two screws from the ashtrayholder, remove the holder plate and heatercontrol mounting plate (see illustration). 4 Undo the two diagonally opposed screwssecuring the centre facia at the heater control(see illustration). 5 Remove the retaining screws and removethe lower trim panel on the passenger side. 6 Remove the retaining screws and removethe steering column lower shroud.7 Undo the single retaining screw on thepassenger side and the two retaining screwson the driver’s side which secure the centrefacia unit. Withdraw the facia unit anddisconnect the wiring to the heater controllights, the cigar lighter and the radio/cassette.Disconnect the radio aerial.8 The facia unit can now be removed and theradio/cassette retainers (depending on type)released from the rear side to allow the unit tobe withdrawn.9 Refit in the reverse order of removal. Ensurethat the wiring and aerial connections aresecurely made.10 If fitting a new radio/cassette unit, theaperture in the facia will take anystandard-sized equipment.

11 The radio must be connected to a powersource, the aerial and loudspeaker leads mustbe plugged in and a good earth bond madebetween the receiver and a metal part of thevehicle.12 Once installed, the aerial will have to betrimmed using the small screw provided in thereceiver. Tune in to a weak station on themedium wave band and turn the screw untilthe reception is at its loudest and clearest.

Later models13 Depending on model, later variants arefitted with a wiring harness and connectionsfor a stereo or a six-speaker radio system,even though the radio and speaker units maynot be fitted as standard (see illustration).14 With the stereo system, there are facilitiesprovided in each front door panel for speakerfitting, the wiring being already provided. Thespeaker grille can be removed from the doorpanel by prising it free using a screwdriver asa lever (see illustration).15 When refitting the grille to the door, locateit at the bottom edge and press it into positionat the top.16 The six-speaker system has a speaker(tweeter) at each end of the dashboard, onespeaker in each front door and one each sideat the rear, either in the rear quarter panel orabove the wheel arches (Estate model).Headphone sockets and an accessories jackmay be fitted to the rear face of the centreconsole, for use by rear passengers. Notethat the headphone sockets will only workwhen the rear speakers are fitted andconnected.

29 Speakers (standard) -removal and refitting 1

Facia mounted - upper1 Carefully prise free the grille panel from thetop of the facia on the side concerned.2 Undo the two retaining screws andwithdraw the speaker unit. Disconnect theleads (see illustration).3 Refit in the reverse order of removal.


26.3 Removing the door warning panel 26.4 Removing the bonnet-open warning switch

28.3 Ashtray holder/heater control plateretaining screws (arrowed)

28.4 Remove the panel screws indicated

Facia mounted - lower4 Unscrew the retaining screws from thepositions shown (see illustration) andwithdraw the lower trim panel and the glovecompartment.5 Undo the retaining screws and lower thespeaker unit. Detach the wiring connector.6 Refit in the reverse order of removal.

30 Wiring diagrams

The wiring diagrams in this Manualrepresent typical examples of those available.

To assist in using the diagrams, there

follows an explanation of the various lettersand their use in conjunction with the wiringdiagram keys:

a) Large numbers - identify the variouscomponents.

b) Capital letters printed in the middle of awire - indicate which harness the wire islocated in.

c) Small letters located at the connectionpoints - indicate colour, either of the wires(which have an “F” prefix), of the endfitting, of the marking on the wire, or acombination of any two. For example,F.BI is a blue wire, Mv is a mauvemarking, and F.J.Ve is a yellow wire with agreen marking.

d) Connecting blocks - the first number andthe letters inside the boxes indicate thesize and colour of the connecting block.Note that due to lack of space, 0 is usedto denote 10. The last number gives therelative location of the relevant wire in thatconnecting block.


13

1 Radio supply - grey wire/red connector2 Radio earth - yellow wire/brown connector3 Aerial coaxial cable4 Six-speaker system - four white connectors

(two shown):Two green wires to left channelTwo brown wires to right channelBlack tracer negative/red tracer positive

4 Stereo speaker system - two whiteconnectors:One green wire to left channel*One brown wire to right channel*Black tracer negative/red tracer positive

5 Headphone stereo jacks**6 Accessories jack (12 volt, 10 amp)* Speaker wiring to each front door** Six-speaker system only

(with rear speakers fitted)

28.14 Using a screwdriver to prise a radiospeaker grille from the door

29.2 Facia-mounted speaker (upper)shown with grille panel removed

29.4 Remove the lower trim panel screwsindicated

28.13 Later radio and speaker wiring connections

13•16 Wiring diagrams

Diagram 1 - BX and BX 14 models from July 1983 (typical)

Wiring diagrams 13•17

13

Diagram 1 - BX and BX 14 models from July 1983 (continued)


13



Key to Diagram 1


13

Key to Diagram 1 (continued)


Diagram 2 - BX and BX 14 models from October 1988 - circuit I


13

Diagram 2 - BX and BX 14 models from October 1988 - circuit II


Diagram 2 - BX and BX 14 models from October 1988 - circuit III


13

Diagram 2 - BX and BX 14 models from October 1988 - circuit IV


Diagram 2 - BX and BX 14 models from October 1988 - circuit V


13

Diagram 2 - BX and BX 14 models from October 1988 - circuit VI


Diagram 2 - BX and BX 14 models from October 1988 - circuit VII


13

Diagram 2 - BX and BX 14 models from October 1988 - circuit VIII


Key to Diagram 2

For colour code and other information, see key to Diagram 1


13




Diagram 3 - BX 16 models from July 1983 (typical)


13

Diagram 3 - BX 16 models from July 1983 (continued)


13



Key to Diagram 3


13



Diagram 4 - BX 16 models with automatic transmission


13

Key to Diagram 4


Diagram 5 - BX 19 GT models


13

Diagram 5 - BX 19 GT models (continued)


13



Key to Diagram 5


13



Diagram 6 - All models from 1987 - circuit I


13

Diagram 6 - All models from 1987 - circuit II


Diagram 6 - All models from 1987 - circuit III


13

Diagram 6 - All models from 1987 - circuit IV


Diagram 6 - All models from 1987 - circuit V


13

Diagram 6 - All models from 1987 - circuit VI


Diagram 6 - All models from 1987 - circuit VII


13

Diagram 6 - All models from 1987 - circuit VIII


Diagram 6 - All models from 1987 - circuit IX


13

Diagram 6 - All models from 1987 - circuit X


Key to Diagram 6


13



Diagram 7 - All models from July 1986 with Dim-dip lighting


13

Key to Diagram 7


chapter 13 body electrical systemsunix.rulez.org/~calver/haynes_manuals/citroen_bx/haynes...note:...

Documents