GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2003
🢒
Regal
🢒
Body and Accessories
🢒
Wiring Systems
🢒 Instrument Panel Electrical Center or Junction Block Replacement
Tools Required
J-38125
Terminal Repair Kit
Removal Procedure
Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
Remove the access hole cover from the instrument panel (I/P) fuse block.
Remove the right I/P insulator. Refer to
Instrument Panel Insulator Panel Replacement - Right Side
in Instrument Panel, Gages, and Console.
Remove the I/P compartment. Refer to
Instrument Panel Compartment Replacement
in Instrument Panel, Gages, and Console.
Remove the lamp harness retainer (1) from the passenger knee bolster bracket (2).
Remove the wiring harness retainer (1) from the passenger knee bolster bracket (2).
Disengage the fuse block from the fuse block bracket on the body wiring harness. Lower the fuse block from the I/P.
Remove the fuses and the relays from the fuse block. Refer to
Electrical Center Identification Views
.
Use the correct terminal removal tool from
J-38125
to remove the wires from the fuse block. Refer to
Electrical Center Identification Views
.
Installation Procedure
Install the wires to the fuse block. Refer to
Electrical Center Identification Views
.
Install the fuses and the relays to the fuse block. Refer to
Electrical Center Identification Views
.
Position the fuse block to the I/P. Install the fuse block to the fuse block bracket on the body wiring harness.
Install the wiring harness retainer (1) to the passenger knee bolster bracket (2).
Install the lamp harness retainer (1) to the passenger knee bolster bracket (2).
Install the I/P compartment. Refer to
Instrument Panel Compartment Replacement
in Instrument Panel, Gages, and Console.
Install the right I/P insulator. Refer to
Instrument Panel Insulator Panel Replacement - Right Side
in Instrument Panel, Gages, and Console.
Install the access hole cover to the I/P fuse block.
Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.