AUT 245-Final Exam || 100% Errorless Answers.
1. Most timers of rear window defroster are 20 minutes. correct answers (False-10 minutes)
2. The intermittent wiper delay on late model vehicles is controlled by the body control
module. correct answers (True)
3. I have an electric motor that is considered permanent magnet motor. I typically have four
bushings. correct answers (False)
4. Most warnants are controlled by a relay? correct answers (True)
5. Most power tube (seat) systems are protected by a circuit breaker? correct answers (True)
6. The most common rear window defroster system failure is damage to heat grid on the
window. correct answers (True)
7. The heating grid on a heated seat is typically test with ammeter? correct answers (False-
ohmmeter)
8. A blinking cruise control light indicates vehicle is traveling at the maximum speed than the
cruise control system allows. correct answers (False)
9. Dirt on the antenna mast can cause poor radio reception. correct answers (True)
10. Can we test a horn by connecting it to a jumper wire between the battery positive and
horn power terminal? correct answers (True)
11. We should always disconnect the negative battery cable and wait recommended time
before attempt any service on airbags? correct answers (True)
12. Compressed argon gas is used on some airbag systems? correct answers (True)
13. A seatbeat that has color fading due to exposure to sun or chemicals should be replaced?
correct answers (True)
14. Side impact airbags deploy the same time as front airbags. correct answers (False-
different type of impact)
15. Which way should the airbag face if you are working on it? Up or down? correct answers
Up
16. A pretensioner uses an explosive charge to retract the seatbelt? correct answers (True)
17. Live airbags must be deployed before they are disposed of? correct answers True
18. Smartbags has three stages of deployment? correct answers (False-two stages)
19. Seatbelts can be considered both a passive and active passenger restrain? correct answers
True
, 20. The left and right side seatbelt retractors are interchangeable? correct answers False
21. Some vehicles have switch to allow the driver side airbag to be turned off? correct
answers (False-passenger side)
22. Side head protection airbags are designed to stay pumped up for about 5 seconds for a
2nd or 3rd impact? correct answers True
23. If problem is found with the seatbelt, the module should be replaced? correct answers
True
24. You should warn vehicle owners against allowing children from riding in the front seats
of vehicle equipped with dual airbags? correct answers True
25. Servicing a vehicle with airbags system, the airbags should be disarmed before servicing
them. correct answers True
26. In the security systems of the vehicle, a resistance key includes a small battery to supply
an identification voltage? correct answers False-resistor chip
27. NAV systems use a satellite system to identify the exact location of the vehicle. correct
answers True
28. What piece on the vacuum cruise control is used to adjust and control the position of
throttle? correct answers Speed Sensor Servo assembly
29. The rear timer defroster does what for us? correct answers It allows to operate for a
specific amount of time
30. The magic of power windows come from what device? correct answers Electric motor
31. Are power window permanent magnetic design? correct answers Yes
32. What piece works to open the trunk? correct answers Solenoid
33. What device provides power to the window wipers when in the down position on the
window shield? correct answers Parking switch
34. A vehicle comes in the shop and the right front window does not want to come down on
power window vehicle. True or False. There may be an open on the power motor current?
correct answers True
The master switch for the right door switch could be defective? correct answers True
35. A vehicle comes in the shop and the wiper switch motor work slower than usual. True or
False. Could be a problem with the machine linkage? correct answers True Excessive
resistance in the electric current? True
1. Most timers of rear window defroster are 20 minutes. correct answers (False-10 minutes)
2. The intermittent wiper delay on late model vehicles is controlled by the body control
module. correct answers (True)
3. I have an electric motor that is considered permanent magnet motor. I typically have four
bushings. correct answers (False)
4. Most warnants are controlled by a relay? correct answers (True)
5. Most power tube (seat) systems are protected by a circuit breaker? correct answers (True)
6. The most common rear window defroster system failure is damage to heat grid on the
window. correct answers (True)
7. The heating grid on a heated seat is typically test with ammeter? correct answers (False-
ohmmeter)
8. A blinking cruise control light indicates vehicle is traveling at the maximum speed than the
cruise control system allows. correct answers (False)
9. Dirt on the antenna mast can cause poor radio reception. correct answers (True)
10. Can we test a horn by connecting it to a jumper wire between the battery positive and
horn power terminal? correct answers (True)
11. We should always disconnect the negative battery cable and wait recommended time
before attempt any service on airbags? correct answers (True)
12. Compressed argon gas is used on some airbag systems? correct answers (True)
13. A seatbeat that has color fading due to exposure to sun or chemicals should be replaced?
correct answers (True)
14. Side impact airbags deploy the same time as front airbags. correct answers (False-
different type of impact)
15. Which way should the airbag face if you are working on it? Up or down? correct answers
Up
16. A pretensioner uses an explosive charge to retract the seatbelt? correct answers (True)
17. Live airbags must be deployed before they are disposed of? correct answers True
18. Smartbags has three stages of deployment? correct answers (False-two stages)
19. Seatbelts can be considered both a passive and active passenger restrain? correct answers
True
, 20. The left and right side seatbelt retractors are interchangeable? correct answers False
21. Some vehicles have switch to allow the driver side airbag to be turned off? correct
answers (False-passenger side)
22. Side head protection airbags are designed to stay pumped up for about 5 seconds for a
2nd or 3rd impact? correct answers True
23. If problem is found with the seatbelt, the module should be replaced? correct answers
True
24. You should warn vehicle owners against allowing children from riding in the front seats
of vehicle equipped with dual airbags? correct answers True
25. Servicing a vehicle with airbags system, the airbags should be disarmed before servicing
them. correct answers True
26. In the security systems of the vehicle, a resistance key includes a small battery to supply
an identification voltage? correct answers False-resistor chip
27. NAV systems use a satellite system to identify the exact location of the vehicle. correct
answers True
28. What piece on the vacuum cruise control is used to adjust and control the position of
throttle? correct answers Speed Sensor Servo assembly
29. The rear timer defroster does what for us? correct answers It allows to operate for a
specific amount of time
30. The magic of power windows come from what device? correct answers Electric motor
31. Are power window permanent magnetic design? correct answers Yes
32. What piece works to open the trunk? correct answers Solenoid
33. What device provides power to the window wipers when in the down position on the
window shield? correct answers Parking switch
34. A vehicle comes in the shop and the right front window does not want to come down on
power window vehicle. True or False. There may be an open on the power motor current?
correct answers True
The master switch for the right door switch could be defective? correct answers True
35. A vehicle comes in the shop and the wiper switch motor work slower than usual. True or
False. Could be a problem with the machine linkage? correct answers True Excessive
resistance in the electric current? True
