Accessory AC and DC Power Control Module Replacement (HP2)

2006 Chevrolet Suburban C1500, 5.3 ZSECTION Accessory AC and DC Power Control Module Replacement (HP2)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Accessory AC & DC Power Control Module
GM2002464Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure:Β 
Remove the left side rear quarter trim panel. Refer to Rear Quarter Trim Panel Replacement - Left Side (Extended Wheelbase w/o E61) or Rear Quarter Trim Panel Replacement - Left Side (Extended Wheelbase w/E61) or Rear Quarter Trim Panel Replacement - Left Side (Standard Wheelbase w/E61) or Rear Quarter Trim Panel Replacement - Left Side (Standard Wheelbase w/o E61) .
1 Tire Inflator Bracket Nut (Qty: 3)
NOTE: Refer to Fastener Notice .

Tighten:Β  9 N.m (80 lb in)

2 Tire Inflator Bracket
3 Accessory AC and DC Power Control Module Nut

Tighten:Β  9 N.m (80 lb in)

4 Accessory AC and DC Power Control Module

Procedure

  1. Disconnect the electrical connectors.
  2. For programming and setup procedures, refer to Control Module References .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.