Diagnostic Procedure
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC PROCEDURE - INSTRUMENT CLUSTER BULB
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | Turn the ignition on. With the DRBIII®, read DTCs. Are there any Instrument Cluster or ABM DTCs present? Yes --> Refer to the appropriate category for the related symptom(s). Perform ABS VERIFICATION TEST - VER 1 . No --> Go To 2 |
All |
| 2 | Turn the ignition off. Perform the Key-on Bulb Check. Does the ABS, Brake, or TCS (if equipped) indicators light and then go out after four seconds? Yes --> Go To 3 No. Light remains after bulb check. Go To 4 No. Indicator never came on. Go To 5 |
All |
| 3 | Turn the ignition off. Turn the ignition on. With the DRBIII®, record and erase DTC's.
NOTE:
If you have other DTCs, repair other DTCs first before continuing. Turn the ignition off. Remove ABS Valve fuse. Perform the Key-on Bulb Check. Does the ABS, Brake, and TCS (if equipped) Indicators remain on after the 4 second bulb check? Yes --> Reinstall the ABS Valve fuse. With the DRBIII®, erase Instrument Cluster DTCs. Test Complete. Perform ABS VERIFICATION TEST - VER 1 . No --> Go To 4 |
All |
| 4 | Reinstall the ABS Valve fuse, if removed. Turn the ignition off. Turn the ignition to RUN. Perform the Instrument Cluster self test.
NOTE:
Refer to BODY DIAGNOSTIC PROCEDURES
for the related test(s). Did the indicators illuminate during the Instrument Cluster self test? Yes --> Replace the Anti-Lock Brake module in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1 . No --> Go To 5 |
All |
| 5 | Turn the ignition off. Turn the ignition to RUN. Perform the Instrument Cluster self test.
NOTE:
Refer to BODY DIAGNOSTIC PROCEDURES
for the related test(s). Do the indicators turn on for 4 seconds, shut off for 5-10 seconds then illuminate? Yes --> Test Complete. No --> Ensure the ABS indicator bulb is installed or good in the Instrument Cluster. If verified working, replace the Instrument Cluster in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1 . |
All |