|
Symptom
|
Probable
faulty units/parts
|
Vehicle instability during braking
|
Vehicle
pulls to either side.
|
|
•
|
ABSCM&H/U
(solenoid valve)
|
|
•
|
Brake (caliper & piston, pads)
|
|
•
|
Tire specifications, tire wear and air pressures
|
|
•
|
Incorrect wiring or piping connections
|
|
•
|
Road surface (uneven, camber)
|
|
Vehicle
spins.
|
|
•
|
ABSCM&H/U
(solenoid valve)
|
|
•
|
Tire specifications, tire wear and air pressures
|
|
•
|
Incorrect wiring or piping connections
|
|
Poor braking
|
Long
braking/stopping distance
|
|
•
|
ABSCM&H/U
(solenoid valve)
|
|
•
|
Tire specifications, tire wear and air pressures
|
|
•
|
Incorrect wiring or piping connections
|
|
Wheel
locks.
|
|
•
|
ABSCM&H/U
(solenoid valve, motor)
|
|
•
|
Incorrect wiring or piping connections
|
|
Brake
dragging
|
|
•
|
ABSCM&H/U
(solenoid valve)
|
|
•
|
Brake (caliper & piston)
|
|
Long
brake pedal stroke
|
|
Vehicle
pitching
|
|
•
|
Suspension
play or fatigue (reduced damping)
|
|
•
|
Incorrect wiring or piping connections
|
|
Unstable
or uneven braking
|
|
•
|
ABSCM&H/U
(solenoid valve)
|
|
•
|
Brake (caliper & piston, pads)
|
|
•
|
Tire specifications, tire wear and air pressures
|
|
•
|
Incorrect wiring or piping connections
|
|
Vibration and/or noise
(while driving on slippery roads)
|
Excessive
pedal vibration
|
|
•
|
Incorrect
wiring or piping connections
|
|
Noise
from ABSCM&H/U
|
|
•
|
ABSCM&H/U
(mount bushing)
|
|
Noise
from front of vehicle
|
|
•
|
ABSCM&H/U
(mount bushing)
|
|
•
|
Brake (caliper & piston, pads, rotor)
|
|
•
|
Brake booster & check valve
|
|
•
|
Suspension play or fatigue
|
|
Noise
from rear of vehicle
|
|
•
|
Brake (caliper & piston, pads, rotor)
|
|
•
|
Suspension play or fatigue
|
|
