Test O: The Parking, Rear Or License Plate Lamps Are On Continuously

PINPOINT TEST O: THE PARKING, REAR OR LICENSE PLATE LAMPS ARE ON CONTINUOUSLY

Normal Operation
The smart junction box (SJB) sends a voltage reference signal to the headlamp switch through circuit 1401 (BK/LG). When the headlamp switch is placed in the PARKING LAMPS ON position, the SJB provides voltage to the parking, license plate and side marker lamps.







This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Headlamp switch
- BEC
- SJB

O1-O3:

O3-O6:

O7: