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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 464 (Wiring Systems And Power Management - Repair Instructions) >> Repair Instructions >> Underhood Electrical Center or Junction Block Replacement

Underhood Electrical Center or Junction Block Replacement

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Fig 1: View Of Underhood Electrical Center/Junction Block
GM1827690Courtesy of GENERAL MOTORS COMPANY
Underhood Electrical Center or Junction Block Replacement

Callout Component Name
Preliminary Procedure 
Disconnect the battery. Refer to Battery Negative Cable Disconnection and Connection .
1 Underhood Electrical Center/Junction Block
  • Remove the cover.
  • Release the retainers securing the junction block to the bracket.
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