GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 GMC Sierra Denali 🢒 Body and Accessories 🢒 Instrument Panel, Gages, and Console 🢒 Instrument Panel Wiring Harness Replacement

Removal Procedure

    Object Number: 603160 Size: SH
  1. Remove the I/P carrier. Refer to Instrument Panel Carrier Replacement .
  2. Remove the driver's side hinge pillar trim panel. Refer to Body Hinge Pillar Trim Panel Replacement in Interior Trim.
  3. Remove the driver's side seat, if equipped with power. Refer to Front Seat Replacement - Bucket .
  4. Disconnect the electrical harness from the underhood electrical center. Refer to Underhood Electrical Center or Junction Block Replacement .
  5. Disconnect the wire harness from the hood, if equipped with underhood camp.
  6. Remove the harness grommet from the cowl.
  7. Remove the I/P harness from the vehicle.

Installation Procedure

    Object Number: 603160 Size: SH
  1. Install the I/P harness to the vehicle.
  2. Install the harness grommet to the cowl.
  3. Connect the wire harness to the hood, if equipped with underhood camp.
  4. Connect the electrical harness from the underhood electrical center. Refer to Underhood Electrical Center or Junction Block Replacement .
  5. Install the driver's side seat, if equipped with power. Refer to Front Seat Replacement - Bucket
  6. Install the driver's side hinge pillar trim panel. Refer to Body Hinge Pillar Trim Panel Replacement .
  7. Install the I/P carrier. Refer to Instrument Panel Carrier Replacement .