Fuel Pressure Release
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.
- Ground injector harness connector terminal No. 1 using jumper wire. See Fig 1 . Using a second jumper wire, apply battery voltage to injector harness connector terminal No. 2.
- DO NOT apply battery voltage to terminal No. 2 for more than 5 seconds. Remove jumper wires. Connect injector wiring harness connector. Fuel pressure is now fully released.