Fuel Injector Wiring Harness: Service and Repair

REMOVAL
1. Remove the upper intake manifold. For additional information, refer to Engine.







2. Disconnect the fuel injector electrical connectors.







3. Disconnect the engine bulkhead connector.







4. Disconnect the Powertrain Control Module (PCM) connector.







5. Disconnect the Engine Coolant Temperature (ECT) sensor electrical connector.







6. Disconnect the water temperature indicator electrical connector.







7. Disconnect the Camshaft Position (CMP) sensor electrical connector.







8. Disconnect the Crankshaft Position (CKP) sensor electrical connector.







9. Disconnect the transmission harness electrical connector.







10. Disconnect the engine oil pressure sending unit electrical connector.
11. Disconnect the two Heated Oxygen Sensor (HO2S) electrical connectors.







12. Disconnect the ignition coil electrical connectors.







13. Disconnect the radio ignition interference capacitor electrical connector.







14. Disconnect the Mass Air Flow (MAF) sensor electrical connector.
15. Remove the wiring harness from the vehicle.

INSTALLATION
1. To install, reverse the removal procedure.