TSRM/MK3 Supra/Repair Manual
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FA/Front Axle & Suspension — Steering Sensor, page 39

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p.040
Steering Sensor — MK3 Supra Front Axle & Suspension, page 39
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Page text (OCR transcript)
Steering Sensor

1. CHECK STEERING SENSOR SYSTEM

(a) Position the steering in the straightaway position.
(b) Place the mode select switch to "normal" position.

(c) Using a sub wire harness, short the service connector (Diagnosis) terminals T+ and E1.

(d) Turn the ignition switch on, and check that the indicator lights S and F flash.

If not, there is a problem with either the mode select switch, service connector circuit or TEMS computer.

(e) Turn the steering wheel 1/10 - 1/8 turn to the right from a straightaway position and check that the F indicator flash and the S light goes out.

(f) Return the steering wheel to right from the straightaway position and then 1/10 - 1/8 turn to the left and check that the S indicator light flash and the F light goes out.

If operation is not as specified in (e) and (f) inspect for the cause.