Checking the Fuse
Checking The Fuse
- Connect test lamp 86 11 857 between the bottom pin in fuse holder 35 and a good grounding point
- The test lamp should light.
Checking the wiring harness.
Jiggle the leads and in-line connectors at several places and in different directions to reveal intermittent breaks and short circuits in the wiring harness. Observe the multimeter test lamp or diagnostic tool while doing this.
Is the function correct?
NO - Changing Components
YES - Checking the Power Supply