TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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BAT/Brakes, ABS & TRAC Systems45 / 167
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INSPECT BATTERY POSITIVE VOLTAGE — MK4 Supra Brakes, ABS & TRAC Systems, page 45
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BR–45 BRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS) 1. INSPECT BATTERY POSITIVE VOLTAGE Battery positive voltage: 10–14 V 2. DISCONNECT CONNECTORS (a) Disconnect the 2 connectors from the actuator. (b) w/o TRAC: Disconnect the 2 connectors from the control relay. 3. CONNECT ACTUATOR CHECKER (SST) TO ACTUATOR (a) Connect the actuator checker (SST) to the actuator side wire harnesses via the sub–wire harnesses (SST), as shown. w/o TRAC: SST 09990–00150, 09990–00200, and 09990–00210 w/ TRAC: SST 09990–00150, 09990–00210, 09990–00250, and 09990–00280 (b) Connect the red cable of the checker to the battery positive (+) terminal and the black cable to negative (–) terminal. Connect the black cable of the sub–wire harnesses to the battery negative (–) terminal or body ground. SST 09990–00163 (c) Place "SHEET A" (SST) on the actuator checker. w/o TRAC Sub-Wire Harness C (SST) To body To body MAIN ABS Actuator Sub-Wire Harness E SUB (Non connected) w/ TRAC Sub-Wire Harness G (SST) MAIN Sub-Wire Harness H ABS Actuator Sub-Wire Harness E SUB (Non connected) R00951 R01110 ZI3512