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. For axle type refer to Differential and Driveline.

Fig. 5 Harness Connector Locks:

1. Push the CAB harness connector lock to release the lock and remove the connector from the controller.

Fig. 6 Pump Motor Connector:

2. Remove the RWAL valve harness and the pump motor connectors from the controller.

Fig. 7 RWAL Controller:

3. Remove the controller mounting screws and remove the controller from the mounting bracket.

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.