TSRM/MK4 Supra/Repair Manual
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ATTE/A340 Automatic Trans (GTE) — Inspection Procedure, page 71

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Inspection Procedure — MK4 Supra A340 Automatic Trans (GTE), page 71
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Page text (OCR transcript)
INSPECTION PROCEDURE

1  Check A/T fluid temp. sensor.

Check sensor resistance
P  Remove A/T fluid temp. sensor.
C  Measure resistance between terminals of A/T fluid temp. sensor at 20°C (68°F) and 110°C (230°F).
OK  Resistance:
20°C (68°F):    Approx. 12.08 k.
110°C (230°F): Approx. 0.78 k.

20°C (68°F) and 110°C (230°F).
Q04314

OK                          NG  Replace A/T fluid temp. sensor.

2  Check harness and connector between A/T fluid temp. sensor and ECM (See page IN–30).

OK                          NG  Repair or replace harness or connector.

Check and replace ECM.