Exam 23: Electrical Accessories

Most intermittent wipers are controlled with a potentiometer.

Permanent magnet motors typically have four brushes.

Most power seat systems are protected by a circuit breaker.

What is a power lumbar support system?

What precautions would you take before disconnecting an antitheft radio?

When an entire power window system is not functioning, what items should be checked?

Describe the purpose of electrochromatic  mirrors.

A ____________________ type alarm system automatically arms the alarm system when the ignition key is removed and the doors are locked.

An electrochromic outside mirror ______.

What do the two-speed permanent magnet type wiper motors generally use to achieve the two speeds?

The most common problem with rear window defrosters is ______.

The major components in a power mirror system include the fuse/circuit breaker, wiring harness, electrical control switches, and electrical ____________________.

Most wiper motors are the permanent magnet type, which should be handled with care.

Dirt on the antenna mast can cause poor radio reception.

A technician is testing a power seat that operates slower than normal. The dome light noticeably dims while operating the power seat motors. The problem is likely ______.

Intermittent wiper delay interval on late models vehicles is controlled by the BCM.

Technician A says the cruise control system disengages if the brake pedal is depressed. Technician B says the cruise control system is disengaged if the clutch pedal is depressed. Who is correct?

Inspection verifies that none of the power windows moves up or down when either the master switch or the door switches are toggled. What could be the problem?

The reasons for slower than normal wiper operation are being discussed. Technician A says the problem may be in the mechanical linkage. Technician B says there may be excessive resistance in the electrical circuit. Who is correct?

Which of the following is used in an adaptive cruise control system to measure the distance between the vehicle and the vehicle directly ahead of it.