Test P: The Fuel Filler Door Is Inoperative

PINPOINT TEST P: THE FUEL FILLER DOOR IS INOPERATIVE

P1-P4:

P4-P6:

P7:

Normal Operation
The fuel filler door release switch receives voltage from the battery junction box (BJB) on circuit 84 (DG). When the fuel filler door release 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 short to voltage
- fuel filler door release switch
- fuel filler interlock catch