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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1822 (Wiring Systems And Power Management - Introduction) >> Repair Instructions >> Underhood Electrical Center or Junction Block Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing Connectors Into Proper Location
    GM935000Courtesy of GENERAL MOTORS CORP.
  1. Install each of the following 68-way connectors into its proper location.
    • Fuse block case (1)
    • Forward lamp 68-way connector (2)
    • Engine 68-way connector (3)
    • IP 68-way connector (4)
  2. Push down on each connector until it is fully secured into the fuse block.
  3. Fig 2: Loosening Bolts On Top Of Fuse Block
    GM934982Courtesy of GENERAL MOTORS CORP.
  4. Connect the IP connectors (2)
  5. NOTE: Refer to Fastener Notice .
  6. Tighten the bolts (1) on the top of the fuse block.

    Tighten:  Tighten the underhood accessory wiring junction block harness retaining bolts (1) to 4 N.m (35 lb in).

  7. Fig 3: Removing/Installing Underhood Electrical Wiring
    GM934966Courtesy of GENERAL MOTORS CORP.
  8. Reconnect the positive battery cable and EPS at the end of the fuse block with the nut.

    Tighten:  Tighten the positive battery cable nut to 17 N.m (13 lb ft).

  9. Install the fuse box cover.
  10. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (2.2L (L61) and 3.5L (L66)) or Battery Negative Cable Disconnection and Connection (2.4L (LAT)) .