Trailer Towing Relay: Service and Repair

Trailer Brake Control Relay Replacement

Removal Procedure

1. Turn the ignition switch to the OFF position.

Note: Do not remove the spare wheel hoist.

2. Remove the spare tire and wheel assembly. Refer to Spare Wheel Hoist Replacement Service and Repair.
3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair.




4. Remove the fuel pump flow control module (1). Refer to Fuel Pump Flow Control Module Replacement Fuel Pump Flow Control Module Replacement.




5. Remove the trailer brake control relay bolts (1).




6. Disconnect the electrical connector and remove the trailer brake control relay (1).

Installation Procedure




1. Connect the electrical connector and install the trailer brake control relay (1).





Caution: Refer to Fastener Caution Fastener Caution.

2. Install the trailer brake control relay bolts (1) and tighten to 6 Nm (53 lb in).




3. Install the fuel pump flow control module (1). Refer to Fuel Pump Flow Control Module Replacement Fuel Pump Flow Control Module Replacement.
4. Install the spare tire and wheel assembly. Refer to Spare Wheel Hoist Replacement Service and Repair.