Electronic Brake Control Module: Service and Repair

REMOVAL

NOTE: If the CAB needs to be replaced, the rear axle type and tire revolutions per mile must be programed into the new CAB.

Fig.5 Harness Connector Locks:

1. Release the CAB harness connector lock, and remove the harness connector.
2. Remove the controller mounting screws and remove the controller from the HCU.

INSTALLATION

NOTE: If the CAB needs to be replaced, the rear axle type and tire revolutions per mile must be programed into the new CAB.

1. Position the controller on the bracket.
2. Install the mounting screws and tighten to 6 Nm (53 in. lbs).
3. Install the RWAL valve harness connector into the controller.
4. Install the CAB harness connector into the controller and push down on the connector lock.