BRAKES EXAM QUESTIONS AND
ANSWERS PASS GUARANTEED
LATEST UPDATE
To avoid spraying the vehicle with brake fluid when removing a hydraulic part from an
internal ABS system, it is important to first:
A. Bleed the system
B. Wrap the connection with a shop towel
C. Relieve system pressure
D. Siphon Fluid from the reservoir - Answer-C
An ABS warning lamp that comes on when the vehicle first begins to move generally
indicates:
A. A wheel speed sensor problem
B. A master cylinder problem
C. An isolation valve problem
D. An accumulator problem - Answer-A
If both the BRAKE and ABS warning lamps illuminate and power assist is low on an
internal ABS system, the probable cause is:
A. A wheel speed sensor or circuit failure
B. An inoperative pump or an accumulator pressure tank
C. Dirt in the ABS control valve preventing the dump valve from seating
D. A malfunctioning isolation valve or stuck open dump valve - Answer-B
When inspecting wheel speed sensors, check for all of the following except:
A. condition of the tone wheel teeth
B. Secure sensor mounting
C. Correct input voltage
D. Proper air gap between the sensor and tone ring - Answer-C
To check the fluid level on an integral antilock system when the accumulator must be
charged:
A. Switch the ignition to off, pump the brake pedal until the pedal feels hard, then check
the fluid level
B. Check the fluid level as you would on a vehicle without ABS.
C. Switch the ignition on, pump the brake pedal to start the pump motor, then check the
fluid level after the pump stops.
, D. Switch the ignition on, pump the brake pedal to start the pump motor, then check the
fluid level with the pump running - Answer-C
When multiple trouble codes are present in an antilock system, look for:
A. A weak connection at a common ground
B. An open circuit
C. Low voltage signals
D. Two or more faulty sensors - Answer-A
The peak accumulator pressure developed by an ABS hydraulic pump may be as high
as:
A. 600 psi
B. 1200 psi
C. 1800 psi
D. 2700 psi - Answer-D
To pressure bleed the rear brakes of an integral antilock system, the bleeder should be
charged to:
A. 25 psi
B. 35 psi
C. 45 psi
D. 55 psi - Answer-B
A vehicle equipped with ABS exhibits a brake pull when the brakes are moderately
applied. The amber ABS indicator on the dash is functioning correctly and proves out
when the vehicle is started. The most likely cause of the brake pull is:
A. A stuck ABS isolation valve
B. A faulty wheel speed sensor signal
C. A blown ABS pump motor fuse
D. A concern not related to the ABS system - Answer-D
When you encounter multiple ABS DTC's all of the following are true except:
A. the codes can be diagnosed in any order you choose
B. multiple codes could indicate a loose or corroded connection.
C. One of the codes may be responsible for setting the other codes
D. The first step is to record and clear all codes present - Answer-A
Which of the following are NOT true about wire repairs made to the ABS system?
A. Wires should be soldered and sealed with shrink tubing that contains a special wax
sealant
B. Solder the wires together using a suitable acid core solder
C. Damage to the wires can occur if they are improperly stripped.
D. Tape should never be used to hold the wires together - Answer-B
All of the following indicate that wheel bearings need service except:
A. a growling sound that increases with cornering load
ANSWERS PASS GUARANTEED
LATEST UPDATE
To avoid spraying the vehicle with brake fluid when removing a hydraulic part from an
internal ABS system, it is important to first:
A. Bleed the system
B. Wrap the connection with a shop towel
C. Relieve system pressure
D. Siphon Fluid from the reservoir - Answer-C
An ABS warning lamp that comes on when the vehicle first begins to move generally
indicates:
A. A wheel speed sensor problem
B. A master cylinder problem
C. An isolation valve problem
D. An accumulator problem - Answer-A
If both the BRAKE and ABS warning lamps illuminate and power assist is low on an
internal ABS system, the probable cause is:
A. A wheel speed sensor or circuit failure
B. An inoperative pump or an accumulator pressure tank
C. Dirt in the ABS control valve preventing the dump valve from seating
D. A malfunctioning isolation valve or stuck open dump valve - Answer-B
When inspecting wheel speed sensors, check for all of the following except:
A. condition of the tone wheel teeth
B. Secure sensor mounting
C. Correct input voltage
D. Proper air gap between the sensor and tone ring - Answer-C
To check the fluid level on an integral antilock system when the accumulator must be
charged:
A. Switch the ignition to off, pump the brake pedal until the pedal feels hard, then check
the fluid level
B. Check the fluid level as you would on a vehicle without ABS.
C. Switch the ignition on, pump the brake pedal to start the pump motor, then check the
fluid level after the pump stops.
, D. Switch the ignition on, pump the brake pedal to start the pump motor, then check the
fluid level with the pump running - Answer-C
When multiple trouble codes are present in an antilock system, look for:
A. A weak connection at a common ground
B. An open circuit
C. Low voltage signals
D. Two or more faulty sensors - Answer-A
The peak accumulator pressure developed by an ABS hydraulic pump may be as high
as:
A. 600 psi
B. 1200 psi
C. 1800 psi
D. 2700 psi - Answer-D
To pressure bleed the rear brakes of an integral antilock system, the bleeder should be
charged to:
A. 25 psi
B. 35 psi
C. 45 psi
D. 55 psi - Answer-B
A vehicle equipped with ABS exhibits a brake pull when the brakes are moderately
applied. The amber ABS indicator on the dash is functioning correctly and proves out
when the vehicle is started. The most likely cause of the brake pull is:
A. A stuck ABS isolation valve
B. A faulty wheel speed sensor signal
C. A blown ABS pump motor fuse
D. A concern not related to the ABS system - Answer-D
When you encounter multiple ABS DTC's all of the following are true except:
A. the codes can be diagnosed in any order you choose
B. multiple codes could indicate a loose or corroded connection.
C. One of the codes may be responsible for setting the other codes
D. The first step is to record and clear all codes present - Answer-A
Which of the following are NOT true about wire repairs made to the ABS system?
A. Wires should be soldered and sealed with shrink tubing that contains a special wax
sealant
B. Solder the wires together using a suitable acid core solder
C. Damage to the wires can occur if they are improperly stripped.
D. Tape should never be used to hold the wires together - Answer-B
All of the following indicate that wheel bearings need service except:
A. a growling sound that increases with cornering load
