Electronic Brake Control Module: Testing and Inspection

Fig. 32 ABS ECU Inspection Connector Connected Part 1 Of 2:

Fig. 32 ABS ECU Inspection Connector Connected Part 2 Of 2:

Fig. 33 ABS ECU Inspection Connector Disconnected:

Test the ABS ECU as follows:
1. Ensure battery voltage is normal.
2. With the ABS ECU connector connected, check voltage and continuity between each terminal and ground when ignition is the On position as shown.
3. With the ABS ECU connector disconnected, check resistance and continuity between each terminal on the harness side of the connector as shown.