Fuel Injection Wiring Harness

REMOVAL
1. Disconnect negative battery cable.
2. Relieve fuel system pressure.
3. Remove air duct connecting throttle body to resonance chamber.
4. Disconnect fuel injector wiring harness connectors.
5. Disconnect Engine Coolant Temperature (ECT) sensor electrical connector located to right of thermostat housing.
6. Disconnect temperature gauge sending unit electrical connector located at left of thermostat housing.
7. Disconnect fuel pressure regulator solenoid valve electrical connector located on intake manifold.
8. Disconnect electrical connector from shutter valve solenoid.
9. Disconnect fuel injector wiring harness electrical connectors from fuel injectors.
10. Unclip harness from fuel rail and remove harness.

INSTALLATION
1. Clip harness into position on fuel rail.
2. Connect harness electrical connectors into fuel injectors.
3. Connect shutter valve solenoid electrical connector.
4. Connect fuel pressure regulator solenoid valve electrical connector.
5. Connect temperature gauge sending unit electrical connector.
6. Connect ECT sensor electrical connector.
7. Connect fuel injector wiring harness electrical connectors.
8. Install inlet air duct connecting throttle body and resonance chamber.
9. Connect negative battery cable.