Checking the Relay Power Supply
Checking The Relay Power Supply
Connect test lamp 86 11 857 to pin 1 (30) of the relay and a good grounding point.
- 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.
The test lamp should light.
Is the function correct?
NO - Rectifying the Lead - IV
YES - Checking the Solenoid's Supply Circuit