GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra Classic - 4WD 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Instrument Panel Electrical Center or Junction Block Replacement - Left Side

Removal Procedure

    Object Number: 386487 Size: SH
  1. Remove the left side end panel.
  2. Remove the knee bolster. Refer to Knee Bolster Replacement.
  3. Disconnect all the wiring connectors from the fuse block.
  4. Remove all the fuses.
  5. Remove the turn signal relay from the back of the fuse block.
  6. From behind the fuse block, remove the retaining bolt.
  7. Insert a screw driver between the fuse block and the wire harness block to separate.
  8. Push on the retainers in order to remove the fuse block.
  9. Remove the fuse block from the vehicle.

Installation Procedure
  1. Install the fuse block onto the I/P assembly until it clicks in place.
  2. Install the wire harness block to the back of the fuse block.

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the bolt.

    4. Tighten
    Tighten the bolt to 6 N·m (53 lb in).

  4. Install the turn signal relay to the back of the fuse block.
  5. Using the wiring diagram on the cover of the fuse panel, install the fuses.
  6. Install the electrical connectors.
  7. Install the knee bolster. Refer to Knee Bolster Replacement.

    8. Object Number: 386487 Size: SH
  8. Install the left side end panel.