Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

ON: Activate SRRH, depress the brake pedal, and then check that the right rear wheel rotates.
OFF: Deactivate SRRH, depress the brake pedal, and then check that the right rear wheel does not rotate.
(1) Select "ABS Solenoid (SRRH)" on the Techstream.
(2) Turn the "ABS Solenoid (SRRH)" on by the Techstream, then depress the brake pedal with stable force.
(3) When the solenoid is on, check the right rear wheel by rotating it by hand.
If the right rear wheel stops, replace the hydraulic brake booster.
HINT:
To protect the solenoids, Techstream turns off automatically 2 seconds after every solenoid has been
turned on.
When rotating the wheel fast, the fail-safe function is activated and judgement cannot be made properly.
So rotate the wheel as slowly as possible.
NOTICE:
When operating it continuously, set the interval of more than 20 seconds.
(4) When the solenoid is off, depress the brake pedal again and check that the right rear wheel does not
rotate by hand.
If the right rear wheel rotates, replace the hydraulic brake booster.
(q) Inspect rear ABS solenoid (SRLH) operation (step M).
HINT:
ON: Activate SRLH, depress the brake pedal, and then check that the left rear wheel rotates.
OFF: Deactivate SRLH, depress the brake pedal, and then check that the left rear wheel does not rotate.
(1) Select "ABS Solenoid (SRLH)" on the Techstream.
(2) Turn the "ABS Solenoid (SRLH)" on by the Techstream, then depress the brake pedal with stable force.
(3) When the solenoid is on, check the left rear wheel by rotating it by hand.
If the left rear wheel stops, replace the hydraulic brake booster.
HINT:
T
o protect the solenoid, Techstream turns off automatically 2 seconds after every solenoid has been turned
on.
When rotating the wheel fast, the fail-safe function is activated and judgement cannot be made properly.
So rotate the wheel as slowly as possible.
NOTICE:
When operating it continuously, set the interval of more than 20 seconds.
(4) When the solenoid is off, depress the brake pedal again and check that the left rear wheel does not
rotate by hand.
If the left rear wheel rotates, replace the hydraulic brake booster.
(r) Inspect rear ABS solenoid (SRRR) operation (step N).
HINT:
ON: Depress the brake pedal, activate SRRR and SRRH, and then check that the right rear wheel rotates.
OFF: Deactivate SRRR and SRRH, depress the brake pedal, and then check that the right rear wheel does
not rotate.
(1) Select "ABS Solenoid (SRRR & SRRH)" on the Techstream.
(2) Depress the brake pedal with stable force, then turn the "ABS Solenoid (SRRR & SRRH)" on
simultaneously by the Techstream.
(3) When the solenoids are on, check the right rear wheel by rotating it by hand.
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