C2200

C2200-ANTI-LOCK BRAKE MODULE INTERNAL

For a complete wiring diagram Refer to Diagrams/Electrical. Electrical Diagrams


- When Monitored:

Ignition on. The Anti-Lock Brake Module monitors its internal microprocessors for correct operation.

- Set Condition:

If the Anti-lock brake module detects an internal fault, the DTC is set.







Diagnostic Test


1. ABM INTERNAL FAILURE DTC PRESENT

Turn the ignition on.

With the scan tool, read DTCs.

With the scan tool, erase DTCs.

Turn the ignition off.

Turn the ignition on.

With the scan tool, read DTCs.

Does the scan tool display ANTI-LOCK BRAKE MODULE INTERNAL FAILURE?

Yes

- Replace the Anti-Lock Brake Module.
- Perform ABS VERIFICATION TEST. ABS Verification Test

No

- Perform the ABS Intermittent Condition diagnostic procedure. ABS Intermittent Condition Test
- Refer to the ABS-INTERMITTENT CONDITION TEST. ABS Intermittent Condition Test