gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Trailer Brake Control Relay Replacement (1500)|Page 14685 > < Trailer Brake Control Relay Replacement (1500)
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5. Remove the trailer brake control relay bolts (1).

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

Installation Procedure

Trailer Brake Control Relay Replacement (1500)|Page 14685 > < Trailer Brake Control Relay Replacement (1500)