Standby Power Supply: Service and Repair

Removal

WARNING: THE ELECTRICAL CIRCUIT NECESSARY FOR SYSTEM DEPLOYMENT IS POWERED DIRECTLY FROM THE BATTERY AND BACKUP POWER SUPPLY. TO AVOID ACCIDENTAL DEPLOYMENT AND POSSIBLE PERSONAL INJURY, THE BATTERY GROUND CABLE AND BACKUP POWER SUPPLY MUST BE DISCONNECTED PRIOR TO SERVICING OR REPLACING ANY SYSTEM COMPONENTS.

1. Disconnect battery ground cable and backup power supply.
2. Remove headlamp switch knob and retaining nut.
3. Remove LH and RH instrument panel mouldings.
4. Remove 12 upper and lower instrument panel finish panel retaining screws and finish panel.
5. Remove two bolts attaching steering column opening cover and pad assembly to instrument panel and remove cover.
6. Remove two screws and pushpin retaining instrument panel insulator and remove insulator.
7. Disconnect diagnostic monitor backup power supply electrical wiring connector, mounted to the EEC module bracket.
8. Remove screws attaching EEC module bracket assembly and remove assembly.
9. Remove power supply by depressing retaining tabs to bracket.

Installation
1. Position power supply to bracket and install.
2. Position bracket assembly on instrument panel and install retaining screws.
3. Connect electrical wiring connectors to the power supply.
4. Position insulator assembly on instrument panel and install two screws and push rivet. Tighten screws to 1.5-3 Nm (13-27 lb-in).
5. Position steering column opening cover and pad assembly on instrument panel. Install five retaining screws. Tighten to 9-14 Nm (6-10 lb-ft).
6. Install instrument panel finish panel and retaining screws.
7. Install instrument panel mouldings.
8. Install headlamp switch, retaining nut and knob.
9. Connect battery ground cable.
10. Verify air bag indicator lamp.