Update) Questions and
Answers (Grade A)100% Correct (Verified
Answers)
Why : neither technician is correct. There is a ground present at all times to cause the
light to be on all the time
Which of the following is true concerning the above caliper? ( pg. 57 )
A. This caliper incorporates the parking brake
B. This caliper can only be used on the front
C. This caliper can only be used with Type 5 brake fluid
D. This caliper must be replaced at each brake pad replacement - correct answer A :
this caliper incorporates the parking brake
,Why : ^^^
Tech A says a double flare line should be replaced with an ISO flare line. Tech B says
an ISO flare line should be replaced with a double flare line. Who is correct?
A. A only
B. B only
C. A & B
D. Neither - correct answer D : neither
Why : neither technician is correct
,While testing the system shown above ( pg. 58 ), the technician finds there is no assist
from the booster after the engine is shut off. Which of the following is the most likely
correct?
A. A faulty back-up EH pump
B. A faulty accumulator
C. A bypassing master cylinder
D. A bypassing brake booster - correct answer A : a faulty back-up EH pump
Why : the accumulator could be faulty and not storing pressure
A customer is concerned that under heavy acceleration on dry pavement the traction
control light comes on and the throttle momentarily becomes unresponsive. Which of
the following is the most likely cause?
, A. A tire has lost traction
B. The accelerator pedal position (APP) sensor is faulty
C. The throttle position sensor (TPS) is faulty
D. A wheel speed sensor is faulty - correct answer A : a tire has lost traction
Why : when a tire loses traction the control module will reduce power from the engine
in an attempt to regain traction. This can result in the customer sensing that the
throttle is unresponsive
A vehicle has a low brake pedal. Master cylinder fluid level is correct. Which of the
following is the most likely cause?
A. Worn brake pad lining
B. Seized wheel cylinder
C. Seized caliper piston