Fuel System Pressure Release (All Except 3.0L VIN U)
WARNING:
ALWAYS relieve fuel pressure before disconnecting any fuel injection-related component. DO NOT
allow fuel to contact engine or electrical components.
- Slowly open fuel tank cap to release pressure in tank. To release remaining pressure in system, disconnect injector wiring harness connector. Using jumper wire, ground injector harness terminal No. 1. See Fig 1 or Fig 2 .
- Using a second jumper wire, apply battery voltage to injector harness terminal No. 2. DO NOT apply battery voltage to terminal No. 2 for longer than 5 seconds. Remove jumper wires. Connect injector wiring harness connector.