GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2001
🢒
Jimmy - 4WD
🢒
Body and Accessories
🢒
Wiring Systems
🢒 Instrument Panel Electrical Center or Junction Block Replacement
Removal Procedure
Remove the left insulator/closeout panel. Refer to
Instrument Panel Insulator Panel Replacement - Left Side
in Instrument Panel, Gages, and Console.
Remove the screw (1) securing the junction block (2) to the instrument panel.
Peel the wrapping (3) on the wiring harness back to give more play in the individual wires going to the junction block.
Remove each wire and terminal from the old junction block. Refer to
Electrical Center Identification Views
.
Installation Procedure
Install each wire and terminal in the new junction block. Refer to
Electrical Center Identification Views
.
Rewrap the wrapping (3) on the wiring harness.
Install the junction block (2) to the instrument panel with the screw (1).
Install the left insulator/closeout panel. Refer to
Instrument Panel Insulator Panel Replacement - Left Side
in Instrument Panel, Gages, and Console.