vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

ABOUT US
Block Diagram - 20 NEJ > < Engine Management System Motronic M 1. 5.4 - Engine Compartment Survey (20 NEJ)

Vectra B

 

Survey of Engine Compartment, 20 NEJ  

 

Object Number: 2393488 Size: DEFAULT
 

 
 

 

1  

Knock sensor  

5  

Crankshaft pulse pick-up  

2  

Injector relay  

6  

Coolant temperature sensor  

3  

Fuel pump relay  

7  

Intake air temperature sensor  

4  

DIS ignition module  

8  

Hot film mass air flow meter  

 

  

 

2.3.1   Survey of Engine Compartment, 20 NEJ (continued)  

 

Object Number: 2393487 Size: DEFAULT
 

 
 

 

1  

Throttle valve potentiometer  

2  

Exhaust gas recirculation valve  

3  

Fuel pressure regulator  

4  

Tank vent valve  

5  

Idle air regulator  

 

Block Diagram - 20 NEJ > < Engine Management System Motronic M 1. 5.4 - Engine Compartment Survey (20 NEJ)