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Home >> Chevrolet >> 2006 >> HHR L4-2.4L >> Repair and Diagnosis >> Brakes and Traction Control >> Antilock Brakes / Traction Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> ABS Indicator Inoperative
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ABS Indicator Inoperative



ABS Indicator Inoperative
Circuit Description
The instrument panel cluster (IPC) illuminates the ABS indicator by supplying ground to the lamp. The electronic brake control module (EBCM) sends class 2 serial data messages to the IPC in order to command the indicator ON or OFF.

Diagnostic Aids
Replace the Instrument Panel Cluster if the ABS indicator intermittently fails to operate during the bulb check.

Test Description
The number below refers to the step number on the diagnostic table.
2. This step tests if the IPC is able to illuminate the ABS indicator during the bulb check.

Step 1 - Step 4:




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