Test Description

The number below refers to the step number on the diagnostic table.

3: This step tests if the instrument panel cluster (IPC) is able to turn OFF the ABS indicator.

ABS Indicator Inoperative

Step	Action	Yes	No
Schematic Reference: Antilock Brake System Schematics Connector End View Reference: Antilock Brake System Connector End Views and Displays and Gages Connector End Views
1	Did you perform the Diagnostic System Check - Vehicle?	Go to Step 2	Go to Diagnostic System Check - Vehicle
2	Turn OFF the ignition for 5 seconds. Turn ON the ignition while observing the ABS indicator. Does the ABS indicator illuminate for 2 seconds and then turn OFF?	Go to Diagnostic Aids	Go to Step 3
3	Select the Instrument Panel Cluster Special Functions menu with a scan tool. Command the instrument panel cluster (IPC) lamps ON. Does the ABS indicator turn ON?	Go to Step 5	Go to Step 4
4	Replace the IPC. Refer to Control Module References for replacement, setup, and programming. Did you complete the replacement?	Go to Step 6	-
5	Replace the electronic brake control module (EBCM). Refer to Control Module References for replacement, setup, and programming. Did you complete the replacement?	Go to Step 6	-
6	Turn OFF the ignition for 5 seconds. Turn ON the ignition while observing the ABS indicator. Does the ABS indicator illuminate for 2 seconds and then turn OFF?	System OK	Go to Step 3