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Removal Procedure

  1. Battery Negative Cable Disconnection and Connection - Disconnect
    2. Fig 1: Upper Engine Wiring Harness Junction Block Upper Cover
    GM4215052Courtesy of GENERAL MOTORS COMPANY
  2. Upper Front Compartment Fuse Block Upper Cover (1) - Remove
    3. Fig 2: Engine Wiring Harness Junction Block Cover
    GM4215063Courtesy of GENERAL MOTORS COMPANY
  3. Engine Wiring Harness Junction Block Cover (1) - Remove
    4. Fig 3: Auxiliary Battery Positive Cable Fastener
    GM4215067Courtesy of GENERAL MOTORS COMPANY
  4. Auxiliary Battery Positive Cable Fastener (1) - Remove
    5. Fig 4: Engine Wiring Harness Junction Block
    GM4215071Courtesy of GENERAL MOTORS COMPANY
  5. Release the 4 retainer tabs using a suitable hook-like tool to release the locking levers to allow the locking levers to be rotated to the full up position. Remove Engine Wiring Harness Junction Block. (1)
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