C1 - Observe Rear ABS Light For Flash Sequence

C1 OBSERVE THE REAR ABS LIGHT FOR FLASH SEQUENCE

- Observe the rear ABS light and determine if the flashing is a diagnostic trouble code (one or more short pulses followed by one long pulse).

Is the flash sequence a diagnostic trouble code?

> Yes
Inspect circuits 571 (BK/O) and 483 (R) for short to ground. Repair the circuit and replace the Rear ABS (RABS) Keep Alive Memory (KAM) fuse. Repeat the System Precheck.

No
Go to Pinpoint Test C2. [1][2]C2 - Intermittent Power to Anti-Lock Electronic Control Module