310 ABS

Circuit Description
The Instrument Panel Cluster (IPC) commands the ABS Indicator on at bulb check until the IPC receives a class 2 serial data message from the EBCM commanding the ABS indicator off. If the EBCM sets a DTC(s), the EBCM may send a class 2 serial data message to the IPC commanding the ABS indicator on.

Diagnostic Aids
Replace the Instrument Panel Cluster if it is verified that the ABS indicator intermittently fails to operate during the IPC 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 bulb check.