CHECK LOCK-UP DUTY SOLENOID (IN TRANSMISSION).

1) Disconnect the transmission connector.

2) Drain the automatic transmission fluid.

CAUTION:

Do not drain ATF until it cools down.

3) Remove the oil pan.

4) Disconnect the connector from the control valve body.

5) Measure the resistance between lock-up duty solenoid and transmission ground.

Connector & terminal

(AT2) No. 6 — Transmission ground:

QUESTION

Is the resistance 2.0 — 6.0 Ω?

Yes No

Replace the control valve body.