vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Trouble Code Table - 20 NEJ > < Block Diagram - 20 NEJ

 

  

 

Circuit Diagram, 20 NEJ  

Abbreviations  

AC  

= Air Conditioning  

ID  

= Info-Display  

AT  

= Automatic Transmission  

INS  

= Instrument Panel  

DZM  

= Tachometer  

WEG  

= Odometer signal  

EKP  

= Fuel pump  

 

 

 

 

 

 

 

FV6  

Fuse 20A  

 

 

K43  

Injector relay  

K44  

Fuel pump relay  

K61  

Motronic M 1.5.4 control unit  

 

 

L2  

DIS ignition module  

 

 

M33  

Idle air regulator  

 

 

P29  

Intake air temperature sensor  

P30  

Coolant temperature sensor  

P34  

Throttle valve potentiometer  

P35  

Crankshaft pulse pick-up  

P44  

Hot film mass air flow meter  

P46  

Knock sensor  

 

  

 

2.3.3   Circuit Diagram, 20 NEJ (continued)  

 

Object Number: 2393481  Size: DEFAULT
 

 

 

  

 

2.3.3   Circuit Diagram, 20 NEJ (continued)  

X2  

Wiring harness plug connection, instrument panel & rear body wiring harness  

X3  

Wiring harness plug connection, instrument panel & air conditioning  

X7  

Wiring harness plug connection, instrument panel & Motronic  

X13  

Diagnostic plug  

X25  

Plug connection, Motronic & automatic transmission  

 

 

Y7  

Injectors  

Y7-1  

Injector 1  

Y7-2  

Injector 2  

Y7-3  

Injector 3  

Y7-4  

Injector 4  

Y34  

Tank vent valve  

 

  

 

2.3.3   Circuit Diagram, 20 NEJ (continued)  

 

Object Number: 2393481  Size: DEFAULT
 

 

 

Trouble Code Table - 20 NEJ > < Block Diagram - 20 NEJ