TSRM/MK3 Supra/Repair Manual
Repair ManualWiring DiagramsCommunity Fixes
p.055

BR/Brake System, page 56

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p.057
Brake System — MK3 Supra Brake System, page 56
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Page text (OCR transcript)
BR-56

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

Continued from BR-55

Is connector of computer properly connected?
And are all terminals in the connector?

NO → Faulty connector.

YES
↓

Is there 10 — 16 V between terminal IG on
computer wire harness side connector and
body ground? (Ignition switch on)

NO → Faulty power circuit.

YES
↓

Does warning light go off when both the
computer connector and actuator check con-
nector are disconnected? (Ignition switch on)

NO
(Comes on) → Short circuit in wire harness between
computer terminal W and actuator
terminal W.

YES
(Goes off)
↓

Faulty computer.