Principles of Operation: Notes
The wiper motors receive inputs from the following:
- Multifunction switch
- Anti-lock brake control module (vehicle speed signal [VSS])
- Ignition switch
- Power distribution junction box (PDJB)
The following components are integrated in the wiper motors:
- Windshield wiper motor module
- HI/LO speed relay
- RUN/PARK sensor (Hall effect)
- Washer pump relay