Passat Sedan 4Motion W8-4.0L (BDP) (2002)
/Page-1102002.png)
-
Remove fuse 32 from fuse holder.
NOTE: By removing fuse 32, voltage supply to the fuel injectors is interrupted.
-
Remove engine cover.
-
Remove intake manifold side parts, item 9 and side, item 16 .
-
Disconnect all 4-pin connectors from ignition coils.
NOTE: Before disconnecting harness connectors, mark allocation to component.
Checking voltage supply
-
Measure supply voltage between terminals 1 + 2 and 1 + 4 of the respective connector for ignition coil using the multimeter and adapter cables.
-
Switch ignition on.
Specified value: at least 11.5 V
-
Switch ignition off.
If there is no voltage:
-
Check wire between 4-pin connector terminal 1 and relay carrier for open circuit according to wiring diagram.
Wire resistance: max. 1.5 Ohms
-
Check wires between 4-pin connector and Ground (GND) for open circuit according to wiring diagram.
Terminal 2 and Ground (GND)
Terminal 4 and Ground (GND)
Wire resistance: max. 1.5 Ohms
