scion Workshop Repair Guides

Scion Workshop Service and Repair Manuals

Hydraulic Control Assembly - Antilock Brakes|Service and Repair > < Hydraulic Control Assembly - Antilock Brakes|Testing and Inspection
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(a) With the brake pedal depressed, perform the following operations.
(b) Turn the SRLH and SRLR solenoids ON simultaneously, and check that the pedal cannot be depressed further.

NOTE: Do not keep the solenoid turned ON for more than 10 seconds continuously. Allow intervals of at least 20 seconds between
consecutive operations.

(c) Turn the SRLH and SRLR solenoids OFF simultaneously, and check that the pedal can be depressed further.
(d) Turn the motor relay ON, and check that the pedal can be depressed.

NOTE: Do not keep the motor relay turned ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between
consecutive operations.

(e) Turn the motor relay OFF and release the brake pedal.

Hydraulic Control Assembly - Antilock Brakes|Service and Repair > < Hydraulic Control Assembly - Antilock Brakes|Testing and Inspection