BR−74
BRAKE
−
HYDRAULIC BRAKE BOOSTER (w/ VSC)
(f)
Inspect front ABS solenoid (SFRR) operation.
HINT:
S
ON: Depress the brake pedal, activate SFRR and SFRH,
and then check that the right front wheel rotates.
S
OFF: Deactivate SFRR and SFRH, depress the brake
pedal, and then check that the right front wheel does not
rotate.
(1)
Select "SFRR & SFRH" on the hand−held tester.
(2)
Depress the brake pedal with stable force, then turn
the "SFRR & SFRH" on simultaneously by the
hand−held tester.
(3)
When the solenoids are on, check the right front
wheel by rotating it by hand.
If the right front wheel stops, replace the hydraulic brake boost-
er.
NOTICE:
When operating it continuously, set the interval of more
than 20 seconds.
HINT:
S
To protect the solenoids, the hand−held tester turns off
automatically 2 seconds after every solenoid has been
turned on.
S
When rotating the wheel fast, the fail−safe function is acti-
vated and judgement cannot be made properly.
So rotate the wheel as slowly as possible.
(4)
When the solenoids are off, depress the brake ped-
al again and check that the right front wheel does
not rotate by hand.
If the right front wheel rotates, replace the hydraulic brake
booster.