Exam 23: Electrical Accessories

A six-way power seat is NOT operating in any switch position. Technician A says to check the circuit breaker. Technician B says there may be excessive resistance in the electrical circuit. Who is correct?

A modern electronic cruise control system uses a centrifugal governor to regulate the vacuum to the cruise control servo.

Antitheft devices are being discussed. Technician A says the master key can operate the ignition, and unlock all the doors, trunk, and glove box. Technician B says the valet key only works on the doors and the ignition. Who is correct?

After the wipers are turned off, the ______ switch provides power to the wiper motor until the wipers blades reach the bottom of the windshield.

The most common rear window defogger system failure is damage to the heating grids on the window.

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

Most horns are controlled by a relay.

On a vehicle with a fender-mounted antenna, the height of the antenna must be ____________________ inches for proper FM reception.

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

Windshield wiper motors are being discussed. Technician A says wiper motors are permanent magnet type motors. Technician B says wiper motors are electromagnet field type motors. Who is correct?

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

How would you test a horn relay?

The right front window does NOT function on a power window vehicle. Technician A states that there may be an open in the window motor circuit. Technician B states that either the master switch or right door switch could be defective. Who is correct?

Vacuum-operated cruise control systems are being discussed. Technician A says the brake pedal opens a vacuum valve that bleeds off vacuum to the cruise control servo when the brakes are applied. Technician B says a switch on the brake pedal assembly turns off the electrical power to the transducer when the brakes are applied. Who is correct?

The operation of the rear window defroster can be checked with a __________________.

An open in one of the heated rear window grid elements can be repaired by ______.

An electrochromic outside mirror ______.

The ____________________ in a wiper system makes it possible to adjust the wiper interval period.

A horn can be tested by connecting a jumper wire between the battery positive terminal and the horn power terminal.

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