i920-611 www.powercommander.com BMW R1100S - PCIII USB - 1

1997-2004 BMW R1100SInstallation Instructions

Dynojet Research 2191 Mendenhall Drive North Las Vegas, NV 89081 (800) 992-4993 www.powercommander.com

Parts List1 Power Commander1 USB Cable1 CD-ROM1 Installation Guide1 Power Adapter2 Power Commander Decals2 Dynojet Decals2 Velcro® Strip1 Alcohol Swab1 O2 Sensor5 Zip ties

You can also download the PowerCommander software and latest mapsfrom our web site at:

www.powercommander.com

The ignition MUST be turnedOFF before installation!

PLEASE READ ALL DIRECTIONS BEFORE STARTING INSTALLATION

Optional Gauge

5 Unplug the stock O2 sensor from thewiring harness (Fig. C). Cut thelower zip tie to unplug. This connec-tion is located on the right hand sideof the bike.

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4 Remove the fuel tank by removing thetwo bolts on either side (Fig. B).

1 Remove the seat.

2 Remove the left and right hand fair-ing.

3 Remove the bolt that holds the intakesnorkel to frame on the left hand side-of the bike (Fig. A).

Fig.

AFi

g. B

Fig.

C

Unplug stock harness

Remove bolt

Remove

11 Unplug the stock wiring harness fromthe left hand injector and the ThrottlePosition Sensor (Fig. F).

Fig.

EFi

g. F

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8 Lay the PCIII by the air box tem-porarily.

9 Route the side of the PCIII harnessthat has 3 sets of connectors to the lefthand side of the bike.

10 Route the square 6 pin connectorbehind the intake tunnel and connectto the Dynojet Wide Band Sensor(Fig. E).

Fig.

D

Remove O2 sensor

Connection ofO2 sensor toPCIII harness

Unplug

6 Remove the stock O2 sensor from theexhaust (Fig. D). The sensor is bestaccessed from the left hand side of thebike.

This sensor will no longer be used.

7 Install the Dynojet Wide Band Sensorinto the stock exhaust. Route the har-ness to the left hand side of the bike.

Note: On certain exhausts it may be neces-sary to relieve the opening in theexhaust to adapt the Dynojet sensor.

13 Plug the PCIII harness in-line of theTPS and stock wiring harness(Fig. G).

14 Unplug the stock wiring harness fromthe right hand injector (Fig.H).

15 Plug the PCIII harness in-line of thestock injector and wiring harness(Fig. J).

16 Use the supplied zip ties to attach thePCIII harness to the frame.

17 Plug the round connector from thePCIII into the stock harness whereyou disconnected the stock O2 sensorin step 5. Zip tie the connector to theframe.

Fig.

GFi

g.H

Fig.

J

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12 Plug the PCIII harness in-line of thethrottle body and stock wiring harness(Fig.G).

Align the PCIII connector to the stockwiring harness as shown below. Thesquare edges of the PCIII connectoralign with the spring clip side of thestock wiring harness

BMW R1100S - PCIII USB - 4

Unplug

PCIIIsquare edges

StockSpring clip

Stock

PCIII harness

PCIII

PCIII

Stock

PCIII

19 Install the Power Commander to thebackside of the battery (Fig. L). Thesupplied velcro can be used to securethe unit if necessary.

20 Use the supplied zip ties to secure thePCIII wiring harness to the frame asnecessary. Make sure that the PCIIIharness does not interfere with thethrottle linkage.

21 Reinstall the fuel tank

Note: It is very easy for the throttlecables to be pulled out of the guidesat the throttle bodies. Make sure tocheck that the throttle cables are seat-ed properly before reinstalling the fueltank.

Note: The white 4 pin connector onthe PCIII harness is to hook up anoptional Dynojet air/fuel gauge:

White face gauge: 76950409

Black face gauge: 76950408

Fig.

K

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PCIII harness

Ground wire from PCIII

18 Attach the ground wire from the PCIIIto the negative side of the battery(Fig. K).

Fig.

L