Operation CHARM: Car repair manuals for everyone.

PC9

PC9 VERIFY THE ABS WARNING LAMP GROUND BETWEEN BULB AND ABS DIODE

- Open power network box and remove the ABS diode.

- Verify that the diode terminals are clean and firmly in place.

- Check for continuity between the ABS bulb socket ground and diode terminal in power network box for circuit 603 (DG).

Is there continuity?

> Yes
Go to Pinpoint Test PC10. PC10

> No
Repair the open circuit in the warning light ground or loose terminal. Reinsert the ABS diode. Go to Pinpoint Test PC3. PC3