Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
Hydraulic Control Assembly - Antilock Brakes: Testing and Inspection
ANTI-LOCK BRAKE SYSTEM (ABS) ACTUATOR INSPECTION
NOTE: Using the ABS Actuator checker Special Service Tool (SST), check the operation of the Actuator. If the Actuator does not operate, check the
operation of sub-wire harness G according to instructions. If the solenoid and/or pump motor relay are abnormal, replace the relay and inspect the
Actuator operation again.
1. Inspect battery positive voltage.
Battery positive voltage: 10-14 Volts.
Disconnecting Connectors From Actuator
2. Disconnect 2 connectors from Actuator.
3. Connect Actuator checker (SST) to Actuator.
Connecting Actuator Checker To Actuator
(a) Connect the Actuator checker (SST) to the Actuator side wire harnesses via the sub - wire harnesses (SST), as shown.
SST 09990-00150, 09990-00250, 09990-00300, 09990-00360
(b) Connect the red cable of the checker to the battery positive (+) terminal and black cable to the negative (-) terminal. Connect the black cable of
the sub-wire harnesses to the battery negative (-) terminal or body ground.
(c) Place "SHEET N" (SST) on the Actuator checker.
SST 09990-00410
4. Inspect Brake Actuator operation of front LH wheel.
(a) Start the engine, and run it at idle.
