Ch 6 page 61
ELECTRICAL SYSTEM
SHOP MANUAL
A1/1 Control of injector, cylinder 4 +24V XPI injector, (V144)
A1/2 Control of injector, cylinder 5 +24V XPI injector, (V145)
A1/3 Control of injector, cylinder 6 +24V XPI injector, (V146)
A1/4 Not used
A1/5 Not used
A1/6 Grounding of injector, cylinder 4 Ground XPI injector, (V144)
A1/7 Control of injector, cylinder 5 Ground XPI injector, (V145)
A1/8 Grounding of injector, cylinder 6 Ground XPI injector, (V146)
A1/9 Not used A1/10 Not used
A2/1 Not used
A2/2 Ground, exhaust back pressure sensor Ground Exhaust back pressure sensor, (T125)
A2/3 Voltage supply, exhaust back pressure sensor +5V Exhaust back pressure sensor, (T125)
A2/4 Ground, fuel pressure sensor Ground Fuel pressure sensor, (T111)
A2/5 Voltage supply, fuel pressure sensor +5V Fuel pressure sensor, (T111)
A2/6 Not used
A2/7 Control of the exhaust back pressure sensor Analogue input signal Exhaust back
pressure sensor, (T125)
A2/8 Not used
A2/9 Not used
A2/10 Control of the fuel pressure sensor Analogue input signal Fuel pressure sensor, (T111)
A3/1 Not used
A3/2 Signal, camshaft position sensor Frequency, input signal Camshaft position sensor, (T135)
A3/3 Signal, camshaft position sensor Frequency, input signal Camshaft position sensor, (T135)
A3/4 Signal from engine speed sensor 2 Frequency, input signal Engine speed sensor 2, (T75) 1
A3/5 Signal from engine speed sensor 2 Frequency, input signal Engine speed sensor 2, (T75) 2
A3/6 Not used
A3/7 Grounding of damper, EGR Ground Valve block, (V107)
A3/8 Control of damper, EGR PWM output signal Valve block, (V107)
A3/9 Grounding of damper for exhaust brake Ground Valve block, (V107) 2
A3/10 Control of damper for exhaust brake PWM output signal Valve block, (V107) 7
A4/1 Not used
A4/2 Ground, position sensor for throttle Ground Position sensor for throttle, (T162)
A4/3 Control of the throttle PWM output signal position sensor for throttle, (T162)
A4/4 Grounding of position sensor for EGR valve Ground Position sensor for the EGR valve, (T124) 3
A4/5 Voltage supply, position sensor for the EGR valve +5V Position sensor for the
EGR valve, (T124) 1
A4/6 CAN communication, electric motor for adjustable turbocharger CAN HIGH Electric
motor for adjustable turbocharger, (M30)
A4/7 CAN communication, electric motor for adjustable turbocharger CAN LOW
Electric motor for adjustable turbocharger, (M30)
A4/8 Not used
A4/9 Not used
A4/10 Signal from position sensor for the EGR valve Analogue input signal Position sensor for the
EGR valve, (T124) 2
A5/1 Not used
A5/2 Not used
A5/3 Not used
A5/4 Signal from engine speed sensor 1 as engines only Frequency, input signal
Engine speed sensor (T74) 1
A5/5 Not used
A5/6 Not used
A5/7 Not used
A5/8 Not used
A5/9 Not used
A5/10 Not used
A6/1 Not used
A6/2 Not used
EMS pin list
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