ELECTRICITY

OLD

ECU Sagelec ECU

NEW

SPU

Electrical Control System

Electrical Control System

Electrical Control System

Electrical Control System

Murphy ECU

This system translate the Can bus signal by the analogicsignal for the dashboard indicators

1 Ground 7 - Not used

2 Vbatt 8 - Can low 2.5 V

3 Ground 9 - Tachymeter

4 - Water temperature 10 - Not used

5 - Can High 2.5 V 11 - Not Used

6 - Water temperature light 12 - Not used

Electrical Control System

Machine Function Unit

A1 Power supply Vbatt

A2 Ground

A5 Input Brake fluid level

A7 Vbatt

A8 Input oil pressure

B1 Input air filter clogging

B2 Input brake pressure switch C1 Output light

B4 Power supply Vbatt C2 Vbatt

B5 Output light C3 Output light

B6 Input warning Light

B7 Output Light

B8 Vbatt

In a dashboard behind the master cylinder

Electrical Control System

RC2.2 Electronic Unit40-Can bus

39-Can bus

2-Ground

1- Vbatt

2-Ground

24-Ground

27- Vbatt

28-Ground

31-Proportional valve

32-Ground

33-W alternator 49-Ground

41-Vbatt 50-Diagnostic

42-Vbatt 51-Diagnostic

46-Signal 17-Diagnostic

47- Vbatt 52-Diagnostic

Electrical Control System