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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1398 (Wiring Systems (Diagnostic Information And Procedures)) >> Repair Instructions >> Underhood Electrical Center or Junction Block Replacement >> Installation Procedure

Installation Procedure

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    NOTE: Refer to Fastener Notice in Cautions and Notices.
    Fig 1: Locating Junction Block Bracket Retaining Bolts
    GM882144Courtesy of GENERAL MOTORS CORP.
  1. Position the junction block bracket and install the bolts (1).

    Tighten:  Tighten the junction block bracket bolts to 6 N.m (53 lb in).

  2. Align the wiring harnesses and install the fuse relay center.
  3. Fig 2: Locating Harness End Bolts
    GM882142Courtesy of GENERAL MOTORS CORP.
  4. Install the fuse relay center bolts (3).

    Tighten:  Tighten the relay center bolts to 6 N.m (53 lb in).

  5. Install the harness end bolts (2).
  6. Install the fuse relay center cover (1) over the relay center bolts. Press downward to engage the tabs.
  7. Install the junction block cover. Press downward to engage the tabs.