Pinpoint Test
- RETRIEVE THE RECORDED DTCs
FROM THE IPC SELF-TEST
- Using a scan tool, perform the IPC self-test.
Are any DTCs recorded?
- Yes: For DTC U0121:00, REFER to Diagnostic Routine AU: U0121:00 .
For all other DTCs , REFER to DTC Chart: Instrument Panel Cluster (IPC) .
- No: GO to 2 .
- RETRIEVE THE RECORDED DTCs
FROM THE ABS MODULE SELF-TEST
- Using a scan tool, perform the ABS module self-test.
Are any DTCs recorded?
- Yes: REFER to DTC CHART: ANTI-LOCK BRAKE SYSTEM (ABS) MODULE .
- No: GO to 3 .
- CARRY OUT THE IPC INDICATOR LAMP CONTROL ACTIVE COMMAND USING THE SCAN TOOL
- Ignition ON.
- Using a scan tool, view the IPC PIDs .
- Select the IPC ABS warning indicator PID (ABS_LAMP). Command the ABS warning indicator on then off. Observe the ABS warning indicator.
Does the ABS warning indicator turn illuminate when commanded on and turn off when commanded off?
- Yes: If the ABS warning indicator is always on, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE
.
If the ABS warning indicator is never on, the system is operating correctly at this time.
- No: INSTALL a new IPC. REFER to Instrument Panel Cluster (IPC) .