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Home >> Hummer >> 2007 >> H2 4D Utility Pickup >> Repair and Diagnosis >> External Pages >> Different car >> Section 683 (Battery, Charging System And Starting System - Introduction) >> Repair Instructions >> Battery Relay Replacement - Auxiliary >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the auxiliary battery relay.
    Fig 1: View Of Auxiliary Battery Relay & Bolts
    GM663473Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the auxiliary battery relay nuts.

    Tighten:  Tighten the nuts to 9 N.m (80 lb in).

  3. Connect the auxiliary battery relay electrical connector (1).
    Fig 2: View Of Auxiliary Battery Relay, MAF, IAT & Coolant Level Sensor Electrical Connectors
    GM674702Courtesy of GENERAL MOTORS CORP.
  4. Install the auxiliary battery positive cable to the auxiliary battery relay.
  5. Install the auxiliary battery positive cable nut.
    Fig 3: View Of Auxiliary Positive Battery Cable Nut
    GM662684Courtesy of GENERAL MOTORS CORP.

    Tighten:  Tighten the nut to 9 N.m (80 lb in).

  6. Position the boot to cover the stud.
  7. Install the auxiliary battery positive cable to the auxiliary battery relay.
  8. Install the auxiliary battery positive cable nut (2).
    Fig 4: View Of Auxiliary Positive Battery Cable
    GM847264Courtesy of GENERAL MOTORS CORP.

    Tighten:  Tighten the nut to 9 N.m (80 lb in).

  9. Position the boot (3) to cover the stud.
  10. Connect the auxiliary battery negative cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery)  or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) .