Operation CHARM: Car repair manuals for everyone.

Diagnostic Strategies

- Circuit V40 also connects to the ABS control module on vehicles with all wheel anti-lock brakes
- Circuit V40 also connects to the RWAL control module on vehicles with rear wheel anti-lock brakes
- Check the 40 amp fuse located in cavity 3 of the PDC
- Check the 2 amp fuse located in cavity 10 of the fuse block