Check the Control Module's Power Supply

Check the Control Module's Power Supply







Unplug the connector:
- DICE (628)

















- Connect test lamp 8611 857 to pin 24 of the DICE's female connector 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 - Rectifying the Lead - IV

YES - Checking the Power Supply