Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

INSPECTION ORDER
(STEP)
SOL SELECTED BY ACTIVE TEST SOL TO BE ACTIVATED
I ABS Solenoid (SFLR & SFLH) SFLR and SFLH
J TRAC Solenoid (SRMF) SREC
K TRAC Solenoid (SRMF & SRMR) STR and SREC
L ABS Solenoid (SRRH) SRRH
M ABS Solenoid (SRLH) SRLH
N ABS Solenoid (SRRR & SRRH) SRRR and SRRH
O ABS Solenoid (SRLR & SRLH) SRLR and SRLH
(g) Inspect front VSC solenoid (SMCF) operation (step D).
HINT:
O
N: Activate SMCF and check that the brake pedal cannot be depressed (the pedal feels tight).
OFF: Deactivate SMCF and check that the brake pedal can be depressed.
(1) Select "TRAC Solenoid (SRCF)" on the Techstream.
(2) Turn the "TRAC Solenoid (SRCF)" on by the Techstream, then depress the brake pedal with stable force
and check that the pedal cannot be depressed.
If the pedal can be depressed, replace the hydraulic brake booster.
HINT:
To protect the solenoid, Techstream turns off automatically 2 seconds after every solenoid has been turned
on.
NOTICE:
W
hen operating it continuously, set the interval of more than 20 seconds.
(3) Release the brake pedal.
(4) When the solenoid is off, depress the brake pedal again and check that the brake pedal can be
depressed.
If the pedal can be depressed, replace the hydraulic brake booster.
(h) Prepare the vehicle.
(1) Jack up and support the vehicle.
(2) Release the parking brake pedal (lever).
(3) Shift the shift lever to the "N" position and check the rear wheels by rotating them by hand.
(i) Inspect front VSC solenoid (SREA) operation (step E).
HINT:
ON: Activate SREA and SMCF, depress the brake pedal, and then check that the front wheels do not rotate.
OFF: Deactivate SREA and SMCF. Reactivate SMCF, depress the brake pedal, and then check that the front
wheels rotate.
(1) Select "TRAC Solenoid (SRCF & SRCR)" on the Techstream.
(2) Turn the "TRAC Solenoid (SRCF & SRCR)" on simultaneously by the Techstream, then depress the brake
pedal with stable force.
(3) When the solenoids are on, check that the front wheels do not rotate by hand.
If the front wheels rotate, replace the brake master cylinder.
cardiagn.com

Leave a Reply

Your email address will not be published. Required fields are marked *