Test P: The Fuel Filler Door Is Inoperative

PINPOINT TEST P: THE FUEL FILLER DOOR IS INOPERATIVE

P1-P3:

P4-P6:

P7:

Normal Operation
The fuel filler door switch receives voltage from the battery junction box (BJB) on circuit 84 (DG). When the fuel filler door switch is pressed, the switch closes and voltage is supplied to the fuel filler interlock catch on circuit 482 (WH/PK). The fuel filler interlock catch is grounded on circuit 57 (BK).

Possible Causes
- Fuse
- Circuit 84 (VT/YE) open or short to ground
- Circuit 482 (WH/PK) open, short to ground or voltage
- Fuel filler door switch
- Fuel filler interlock catch