S10/T10 Blazer 2WD V6-4.3L VIN X (2003)
Relay Box: Service and Repair
Instrument Panel Electrical Center or Junction Block
INSTRUMENT PANEL ELECTRICAL CENTER OR JUNCTION BLOCK REPLACEMENT
REMOVAL PROCEDURE
1. Remove the left insulator/closeout panel.
2. Remove the screw (1) securing the junction block (2) to the instrument panel.
3. Peel the wrapping (3) on the wiring harness back to give more play in the individual wires going to the junction block.
4. Remove each wire and terminal from the old junction block.
INSTALLATION PROCEDURE
1. Install each wire and terminal in the new junction block.
2. Rewrap the wrapping (3) on the wiring harness.
3. Install the junction block (2) to the instrument panel with the screw (1).
4. Install the left insulator/closeout panel.
