Test P: One or More Parking, Rear or License Plate Lamps Is Inoperative
PINPOINT TEST P: ONE OR MORE PARKING, REAR OR LICENSE PLATE LAMPS IS INOPERATIVEP1-P3:
P4-P6:
P6-P8:
P8-P9:
P9-P11:
Normal Operation - Explorer, Mountaineer
When the headlamp switch is switched to the PARKING LAMPS ON position, the smart junction box (SJB) provides a ground for the parking lamp relay coil.
The parking lamp relay is supplied voltage from the battery junction box (BJB) fuse 2 (50A) through circuit SBB02 (YE/RD). When the parking lamp relay is energized, voltage is sent through circuit CBP26 (BU/WH or WH/BU) to the rear and front parking lamps. Ground is provided to the LH rear parking and license plate lamps through circuit GD149 (BK/GY). Ground for the RH rear parking lamp is provided through circuit GD151 (BK/GN). Ground is provided to the LH front parking lamps through circuit GD120 (BK/GN or BK). Ground is provided to the RH front parking lamps through circuit GD123 (BK/GY or BK).
Normal Operation - Explorer Sport Trac
When the headlamp switch is switched to the PARKING LAMPS ON position, the smart junction box (SJB) provides a ground for the parking lamp relay coil.
The parking lamp relay is supplied voltage from the battery junction box (BJB) fuse 2 (50A) through circuit SBB02 (YE/RD). When the parking lamp relay is energized, voltage is sent through circuit CBP26 (BU/WH or WH/BU) to the rear and front parking lamps. Ground is provided to the LH and RH rear parking and license plate lamps through circuit GD148 (BK/YE). Ground is provided to the LH front parking lamps through circuit GD120 (BK/GN or BK). Ground is provided to the RH front parking lamps through circuit GD123 (BK/GY or BK).
Possible Causes
- Fuse
- Circuit CBP26 (BU/WH or WH/BU) open
- Circuit GD120 (BK/GN or BK) open
- Circuit GD123 (BK/GY or BK) open
- Circuit GD148 (BK/YE) open
- Circuit GD149 (BK/GY) open
- Circuit GD151 (BK/GN) open
- Circuit SBB02 (YE/RD) open
- Parking lamp relay
- Light emitting diode (LED) module
- SJB