Diagnostic Test

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

VERIFY THE DTC IS ACTIVE
NOTE:
This DTC must be active for the results of this test to be valid.

NOTE:
Check with customer on driving terrain (e.g. mud, snow, ice) for set condition.

Perform any related Technical Service Bulletins (TSBs) for this DTC.
1. Allow vehicle to sit for 10 minutes before continuing with test.
2. Turn the ignition on.
3. With the scan tool, read and record the DTCs.
4. With the scan tool, erase the DTCs.
5. Start the engine.
6. With the scan tool, read and record the DTCs.
  Is the DTC active at this time?
  
  Yes
  - Go To 2
  No
  - Perform the ABS-INTERMITTENT CONDITION TEST. Refer to ABS INTERMITTENT CONDITION .
ANTI-LOCK BRAKE SYSTEM (ABS) MODULE
1. Visually inspect the ABS Module wiring.
2. Visually inspect the braking system.
  Were any problems found?
  
  Yes
  - Repair as necessary.
  - Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
  No
  - Replace the Anti-lock Brake System (ABS) Module in accordance with the Service Information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM (ABS), REMOVAL .
  - Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .