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Home >> Cadillac >> 2009 >> Escalade EXT >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> Trailer Brake Control System >> Repair Instructions >> Trailer Brake Control Relay Replacement (2500) >> Installation Procedure
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Installation Procedure

    Fig 1: Trailer Brake Control Relay
    GM2154137Courtesy of GENERAL MOTORS CORP.
  1. If installing a new trailer brake control relay, hand start the 2 trailer brake control relay bolts.
  2. Position the trailer brake control relay to the frame rail.
  3. Slide the trailer brake control relay (1) forward on the frame rail.
    4. Fig 2: Trailer Brake Control Relay & Bolts
    GM2154132Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  4. Tighten the trailer brake control relay bolts (1) to 6 N.m (53 lb in).
  5. Connect the trailer brake control relay electrical connector.
  6. Install the spare tire and wheel assembly. Refer to Spare Wheel Hoist Replacement .
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