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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 875 (Battery, Charging System And Starting System) >> Repair Instructions >> Auxiliary Battery Relay Replacement (6.2L) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Refer to Battery Disconnect Caution .
    Fig 1: View Of Battery & Battery Cable Fasteners
    GM1857067Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the auxiliary battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (w/Single Battery)  or Battery Negative Cable Disconnection and Connection (w/Auxiliary Battery)  or Battery Negative Cable Disconnection and Connection (w/Dual Batteries) .
  2. Reposition the auxiliary battery positive cable boot (5) from the auxiliary battery relay stud.
  3. Remove the auxiliary battery positive cable nut (6) from the battery relay stud.
  4. Remove the auxiliary battery positive cable from the auxiliary battery relay.
  5. Fig 2: View Of Battery Cable Nuts, Retainers & Bolts
    GM1857177Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the auxiliary battery positive cable electrical connector (1) from the battery relay.
  7. Reposition the auxiliary battery positive cable boot (5) from the auxiliary battery relay stud.
  8. Remove the auxiliary battery positive cable nut (4) from the battery relay stud.
  9. Remove the auxiliary battery positive cable from the auxiliary battery relay.
  10. Fig 3: View Of Auxiliary Battery Relay & Nuts
    GM1857383Courtesy of GENERAL MOTORS CORP.
  11. Remove the auxiliary battery relay nuts and relay.