Wiring Harness

Fig.14 System Components And Location:

Fig.25 Harness Routing:

REMOVAL
1. Disconnect the battery.
2. Disconnect the harness from the modulator, boost switch, low fluid switch, low pressure switch and engine Electronic Engine Control (EEC) harness.
3. Disconnect the front and rear sensor wires from the anti-lock harness connectors.
4. Disconnect anti-lock connector from instrument panel connector.
5. Unseat harness grommet in dash panel.
6. Feed the harness through the dash panel and into the passenger compartment.
7. Loosen the seat mounting bolts/nuts.
8. Remove the sill trim.
9. Move the front and rear carpeting aside.
10. Remove the harness tie straps, clips and retainers.
11. Tilt the rear seat cushion forward for access to the Electronic Control Unit (ECU).
12. Disconnect the harness rear ground wires.
13. Disconnect the rear sensor wires.
14. Remove the ECU mounting bracket screws and remove the bracket and ECU.
15. Disconnect the harness at the ECU.
16. Remove the harness from the vehicle.

INSTALLATION
1. Position the harness in the vehicle.
2. Connect the harness to the ECU and install the ECU and mounting bracket.
3. Connect the harness rear ground wires and connect the rear sensor wires.
4. Secure the harness to the sill and floorpan with the necessary tie straps, clips and retainers.
5. Connect the anti-lock harness to the instrument panel connector.
6. Reposition the carpeting, install the sill trim and tighten the seat bolts.
7. Tilt the rear seat cushion into place.
8. Route the harness over the transmission tunnel and to the dash panel opening. Feed the harness through the dash and into the engine compartment. Seat the harness grommet in the dash.
9. Connect the harness to the sensors, switches, modulator and connect the ground wires.
10. Connect the battery.