For 1990-2009 cars only
Removal Procedure
- Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
- Remove the lead nut to the positive battery cable from the junction block. Reposition the cable lead away from the junction block.
- Remove the junction block cover.
- Disengage the electrical cable retainers at the rear of the junction block.
- Turn the junction block upside down and open the lower cover.
- Loosen the bolts which retain the engine, I/P, and forward lamp wiring harness connectors to the junction block.
- Disconnect the engine wiring harness connector from the junction block.
- Disconnect the I/P wiring harness connector from the junction block.
- Remove the junction block.
Installation Procedure
- Connect the I/P wiring harness connector to the junction block.
- Connect the engine wiring harness connector to the junction block.
- Install the connector bolts to the underhood junction block and tighten to 7 N·m (62 lb in).
- Turn the electrical center right side up.
- Connect the electrical cable retainers at the rear of the junction block.
- Install the junction block cover.
- Install the positive battery cable lead to the junction block stud. Install the positive battery cable lead nut and tighten to 10 N·m (89 lb in).
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
Caution: Refer to Fastener Caution in the Preface section.
