Golf Mk4
Servicing ignition system
Checking ignition coils with output stage
Special tools, workshop equipment, testers, measuring instruments and auxiliary items required
Check conditions
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Note:
Checking voltage supply |
If no voltage is present: |
Checking activation |
Note: Removing fuse 32 interrupts the voltage supply to the injectors. |
If the LED flickers and there is voltage between contacts 2 + 4:
The LED does not flicker:
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Checking wiring
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If no wiring fault is detected and voltage was present between contacts 2+4:
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Checking secondary winding
If the specifications are not attained: |