TSRM/MK3 Supra/Repair Manual
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BR/Brake System, page 58

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p.059
Brake System — MK3 Supra Brake System, page 58
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Page text (OCR transcript)
BR-58

BRAKE SYSTEM — Anti-lock Brake System (A.B.S.)

3
"ANTILOCK" warning light comes on and off.

• Actuator check connector is disconnected.
• Open circuit in wire harness between computer terminal T and actuator terminal T.
• Actuator terminal GND is improperly connected or open circuit in wire harness between actuator terminal GND and body ground.

4
• Brakes pull.
• Braking inefficient.
• A.B.S. operates at ordinary braking.
• A.B.S. operates just before stopping at ordinary braking.
• Brake pedal pulsates abnormally while A.B.S. working.

Disconnect actuator check connector.
(See page BR-52)

Does warning light show the diagnostic normal code? (Ignition switch on)

NO → See diagnostic code. (See page BR-53)

YES ↓

Are each speed sensors installed in place? And are each installation bolts tightened securely?

NO → Speed sensor installation faulty.

YES ↓

Disconnect connector from computer, inspect continuity between each speed sensor terminals on wire harness side. (See page BR-71)

↓ Continued on page BR-59