How is motor speed controlled on permanent magnet wiper motor?
Placement of brushes
How do rain-sensing wipers sense rain on the windshield?
By measuring the windshield’s ability to reflect light (refraction)
Which component controls the throttle motor position for cruise control on a vehicle with electronic throttle control?
PCM
What must be done if the radar sensor in an adaptive cruise control system is bumped out of alignment?
Aiming & Calibration
What powers an express down window system?
Electronic module & relay
How many motors are used in six-way power seats?
3
What is the purpose of a time delay circuit in rear-window defrost systems?
To operate for only a specific amount of time
What is the procedure to repair a heated rear-window grid element?
Apply a thin strip of a repair compound to the damaged area
What smart access system component is responsible for establishing key actuation zones around the vehicle?
Key oscillators / antennas
What type of sensor is used to detect obstacles in a reverse sensing system?
Ultrasonic
How long is the timer for a rear window defrost?
Approx. 10 min
