AE05 IMI Test

Why

is the throttle position sensor an important sensor in electronically

controlled suspension?

• So the system can compensate for changes in

  vehicle load

• So the system can compensate for changes in yaw

• So the system can compensate for changes in body

  roll

• So the system can compensate for driver

  acceleration and deceleration

The

most popular type of sensor used as ABS wheel speed sensors is the inductance

type speed sensor. What type of output does it deliver?

• Ohms

• DC Volts

• Amps

  
  

• AC volts

After

rectifying an engine fault you need to road test the customer's vehicle. Before

you start the test it is essential that you:

• complete the job card with all details

  concerning the vehicle repair

• ensure your work bay is tidy and all tools have

  been put away

• check that you hold the correct driver's license

  for the vehicle

• check the vehicle's tyre pressures, oil level

  and windscreen washer fluid

What

is the function of the actuator distance sensor?

• To prepare the gearbox for the next gear

• To judge clutch disengagement position

• To allow the vehicle to freewheel in neutral

• To ensure reverse gear can’t be selected whilst

  moving

It

is important to accurately record on the job card the time you have spent

repairing a vehicle with a complex diagnostic fault because:

• it will reduce the company's profit

• it will ensure you get paid correctly

• it will affect your labour efficiency

• it will affect the customer's charges

You

are testing the power to the electric servo unit on an electric power steering

system. You rotate the wheel first in one direction then another. What readings

would you expect to get?

• Changing voltage levels, constant current

• Varying current levels, on-off voltages

  dependant on position, fixed polarity

• Varying current levels, fixed voltages, fixed

  polarity

• Varying current levels, on-off voltages

  dependant on position, reversible polarity

What

is one of the main advantages of electrically assisted power steering?

• Better fuel economy due to less engine load

• Maintenance free due to no moving parts

• No requirement for track rod ends to be adjusted

• Less effort required to turn the steering wheel

What

is the term used for creating a current in a conductor?

• Ohms law

• Electromotive force

• Electromagnetic induction

• Flemings right hand rule

In

the rack and pinion type electric power steering system, what part of the

system does the motor act directly on?

• Input shaft

• Rack

• Output pinion shaft

• Track rod

Why

does electronic suspension use a speed sensor?

• To make sure the system doesn't change the

  suspension ride mode whilst moving

• The system stiffens the suspension as speed

  increases to improve vehicle control

• The system stiffens the suspension as the speed

  decreases to improve braking

• The system softens the suspension as the speed

  increases to improve comfort