Principles of Operation: Notes
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
The windshield wiper motor receives inputs from the following:
- Multi-function switch
- Lighting control module (LCM)
- Ignition switch
- Battery junction box (BJB)
- Central junction box (CJB)
The following components are integrated into the windshield wiper motor:
- Windshield wiper motor module
- High/low speed relay
- Run/park sensor (Hall effect)
- Washer pump relay
If equipped with automatic headlamps, the smart junction box (SJB) will illuminate the exterior lamps, including the parking lamps, when the front wipers are on for more than 10 seconds.