BLOCK G: Body Components, Trim and Restraint Systems Flashcards
- What precautions must be taken to prevent accidental deployment when removing the steering column of a vehicle equipped with an airbag?
a. Disable the airbag and lock the clock spring in place.
b. Remove the airbag module first, then set it aside for safety.
c. Disconnect the multi-function switch to prevent deployment.
d. Disconnect the DERM to disable the airbag
a. Disable the airbag and lock the clock spring in place.
- What will cause a seat belt to seem loose and let the passenger to fly forward in a minor collision?
a. The seat belt retractor has failed.
b. The anchor is placed in the wrong position, allow the belt to lie across the shoulder of the driver.
c. The seat belt assembly is stretched.
d. The energy management loop is compromised.
a. The seat belt retractor has failed.
- A vehicle is displaying both an illuminated airbag light and MIL light. What must the tech do?
a. Diagnose the check engine light first.
b. Diagnose the airbag light first.
c. Clear all the trouble codes first.
d. Disconnect the battery.
b. Diagnose the airbag light first.
- The passenger side power door lock does not work. All voltage tests at the switch are normal. What is the problem?
a. Damaged or jammed parts inside the door.
b. The door panel is restricting the lock.
c. The wiring inside the door.
d. The wiring from the A-pillar to the door.
a. Damaged or jammed parts inside the door.
- What is the procedure for inspecting or repairing seat belt systems after a collision?
a. Inspect belt and buckle operation, then inspect the stitching at the energy management loops.
b. Inspect the length of the belts, then replace only the affected side.
c. Inspect the front seat belts first, then inspect the should belt set.
d. Inspect for torn belts and broken latches, then re-stitch the belt and replace the broken latches
a. Inspect belt and buckle operation, then inspect the stitching at the energy management loops.
- What procedure must be followed when replacing seat anchor bolts?
a. Re-thread the holes with a tap, then install metric bolts by hand.
b. Replace all of the nuts in the floor pan, then coat the threads with a thread sealer and torque to specs.
c. Tighten by hand to ensure the bolt is not cross threaded, then torque the correct bolts to specs.
d. Remove thread sealer from threads, then install new bolts with an impact wrench.
c. Tighten by hand to ensure the bolt is not cross threaded, then torque the correct bolts to specs.
- What precautions must be taken when replacing the coil assembly found in a SIR steering column?
a. Lock the steering column, then remove the steering wheel.
b. Remove the steering wheel, then disable the airbag.
c. Lock the steering column, then disable the airbag.
d. Remove the airbag module, the signal light switch.
c. Lock the steering column, then disable the airbag.
- What steps must be followed when cleaning seatbelt webbing?
a. Use a commercial cleaner, then dry with a heat gun.
b. Use only a mild soap and water solution and a soft brush or cloth, then air dry.
c. Replace all soiled belts with new ones, then label them before installing.
d. Remove belts from the retractor, then have them dyed and reinstall.
b. Use only a mild soap and water solution and a soft brush or cloth, then air dry.
- How many closed sensors are necessary for air bag deployment?
a. 1 forward and 1 safing.
b. 2 forward and 1 safing.
c. 2 forward only.
d. 1 safing only.
a. 1 forward and 1 safing.
- When replacing sensors on a vehicle that has deployed an air bag. It is important to:
a. Test each sensor with a voltmeter.
b. Torque all mounting bolts.
c. Test each sensor with a self-powered test lamp.
d. Ensure that the satin sensor is armed.
b. Torque all mounting bolts.
- After installing a new a remote starting device, the vehicle will intermittently shut off only while in remote mode. Which of the following is a likely cause?
a. Magnetic interference.
b. Defective hood pin switch.
c. Tripping circuit breaker.
d. Defective remote start module.
a. Magnetic interference.
- A vehicle with a factory equipped theft-deterrent system will start then shut off 2 seconds later. Which of the following is a more likely cause?
a. Transmitter.
b. Receiver module.
c. Body controller.
d. Ignition key
d. Ignition key
- When replacing defective air bag system sensors, it is imperative to do which of the following?
a. Ensure all arrows point forward.
b. Replace the diagnostic module.
c. Leave the battery connected.
d. Reprogram the diagnostic module.
a. Ensure all arrows point forward.
- A customer complains of a whistling noise at speeds over 60 km/h. Which of the following is a likely cause?
a. Incorrect hood bumper height.
b. Loose left side trim moulding.
c. Incorrect tie rod sleeve placement.
d. Broken radiator shroud
c. Incorrect tie rod sleeve placement.
- What is the most effective way of finding water leaks in a passenger compartment?
a. Trouble light.
b. smoke machine.
c. electronic stethoscope
d. Air nozzle.
b. smoke machine.
