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Pinpoint Test 2

PINPOINT TEST 2: ONE OR MORE PARKING, REAR OR LICENSE LAMP IS INOPERATIVE

Step 1 - 5:




Step 6:















Normal Operation
The SJB sends a reference signal to the multifunction switch through circuit (W/B). When the multifunction switch is switched to the parking lamps ON position, the voltage signal is routed to ground through circuit (B/W). When the SJB detects the multifunction switch in the parking lamps ON position, the SJB provides a ground for the parking lamp relay coil. When the parking lamp relay is energized, voltage is sent through circuit (BR) to the parking and license lamps. Ground is provided to the parking and license lamps through circuit (B).

Possible Causes
- circuit (BR) open
- circuit (B) open
- SJB