Toyota Tacoma 2015-2018 Brake Workshop Manual

(c) Check that the brake pedal becomes easy to depress.
If the pedal does not become easy to depress, check and replace the brake line and hydraulic brake
(d) Turn the ignition switch to ON and check the pump motor operation noise.
If the pump motor does not operate, check and replace the wire harness and pump motor .
(e) Connect the Techstream.
(1) Connect the Techstream to the DLC3.
(2) Turn the ignition switch to ON.
(3) Select "Active Test" mode on the Techstream.
efer to the Techstream operator manual for further details.
To protect the solenoids, Techstream turns off automatically 2 seconds after every solenoid has been
turned on.
(f) Check the master cylinder solenoid operation.

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