CHECK HARNESS CONNECTOR BETWEEN TRANSMISSION AND LOW CLUTCH DUTY SOLENOID.

Measure the resistance of harness between transmission connector and transmission ground.

Connector & terminal

(T4) No. 4 — Transmission ground:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

The circuit is normal.
If the ATF temperature warning light is flashing, repair the harness or connector between the low clutch duty solenoid and transmission.

Repair the short circuit of harness between low clutch duty solenoid and transmission connector.