IFLE13.doc

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1 Why should the lights be turned on when checking for ripple voltage or AC current from the alternator?
A. To test the battery before conducting other tests
B. To warm the battery
C. To check that the battery is fully charged
D. To create an electrical load for the alternator
2 The instant the ignition switch is turned to the start position, which of these actions takes place?
A. Only the hold-in winding is energized.
B. The starter motor starts to rotate before energizing the starter pinion gear.
C. Only the pull-in winding is energized.
D. Both pull-in and hold-in windings are energized.
3 Using a digital multimeter, a fully charged 12 volt battery should indicate how much voltage on the open circuit voltage (OCV) test?
A. 9.6 volts
B. 1 volt per cell
C. 12.6 volts
D. 4 volts per cell
4To check charging voltage, connect a digital multimeter to the positive (+) and negative (–) terminals of the battery and select
A. DC volts.
B. AC volts.
C. DC amps.
D. AC amps.
5The most common location for a hybrid vehicle high-voltage battery pack is under
A. the passenger side floorboards.
B. the hood.
C. or behind the rear cargo area.
D. or behind the rear seat
6Technician A says that metallic tinting can affect the navigation system. Technician B says that a customer’s home phone number that’s been misplaced can be located in the navigation system. Which technician is correct?
A. Technician B only
B. Neither Technician A nor Technician B
C. Technician A only
D. Both Technician A and Technician B
7 What color is used for airbag electrical connectors and conduit?
A. Blue
B. Yellow
C. Orange
D. Red
8 When servicing headlights, why should you never touch the glass ampoule of a halogen bulb?
A. The heat of your skin can affect the tint of the bulb.
B. You can absorb chemicals on the bulb through your skin.
C. Oil from your skin can cause the bulb to break.
D. Leftover current can cause an electrical shock.
9Two technicians are discussing stepper motor fuel gauges. Technician A says that a defective gauge can usually be repaired individually without replacing the entire cluster of panel gauges. Technician B says that if the power lead to the fuel tank sending unit is disconnected from the tank unit and grounded (ignition on), the fuel gauge should go to full. Which technician is correct?
A. Neither Technician A nor Technician B
B. Technician A only
C. Both Technician A and Technician B
D. Technician B only
10Technician A says backup sensors use LEDs to detect objects. Technician B says that a backup sensor won’t work correctly if the paint is thicker than 0.002 inch. Which technician is correct?
A. Both Technician A and Technician B
B. Technician A only
C. Neither Technician A nor Technician B
D. Technician B only
11Technician A says that a deployed airbag can be repacked, reused, and reinstalled in the vehicle. Technician B says that a deployed airbag should be discarded and replaced with an entire new assembly. Which technician is correct?
A. Technician B only
B. Both Technician A and Technician B
C. Technician A only
D. Neither Technician A nor Technician B
12 If a small portion of rear window defroster grid is scratched off, what should you do?
A. Remove the remaining part of the grid line.
B. Repair the damage with a repair kit.
C. Replace the rear window with a new one.
D. Disconnect the power from the rear window defogger.
13 If two 4 Ω speakers are connected in parallel [positive (+) to positive (+) and negative (–) to negative (–)], the total impedance will be
A. 4 Ω.
B. 2 Ω.
C. 8 Ω.
D. 1 Ω.
14 A vehicle is being repaired after an airbag deployment. Technician A says that it’s a good idea to wait an additional 10 minutes after disconnecting the negative battery cable. Technician B says rubber gloves should be worn to prevent skin irritation. Which technician is correct?
A. Technician B only
B. Neither Technician A nor Technician B
C. Technician A only
D. Both Technician A and Technician B
15 The rear power windows in a vehicle fail to operate from the independent switches but they do operate from the master switch. Technician A says the window lockout switch may be on. Technician B says the power window relay could be defective. Which technician is correct?
A. Both Technician A and Technician B
B. Neither Technician A nor Technician B
C. Technician B only
D. Technician A only
16 An easy check of the adaptive front light (AFS) is to
A. open and close the driver-side door.
B. cycle the brake switch.
C. check the brightness of the dome light.
D. make sure the system performs a self-test.