Test Notes

Enter this pinpoint test only when directed here.

This pinpoint test is intended to diagnose the following:
- Flexible Fuel Sensor (FF)
- Harness circuits: FF SIG, VPWR, PWR GND
- Powertrain control module

WARNING: The fuel system is pressurized when the engine is not running. To prevent injury or fire, use caution when working on the fuel system. Become familiar with safe fuel handling practices before servicing.