INSPECTION PROCEDURE 8: Power window main switch one-touch function does not work <Driver’s side door>.

caution

Before replacing the ECU, ensure that the input and output signal circuits are normal.

Malfunction of the power window main switch.

Malfunction of the power window main switch
The ECU lost the fully closed position learned value for the power window main switch by removing the vehicle battery, fusible link 6 or fuse No. SBF4.
The power window anti-trap function has been triggered five times.

DIAGNOSIS PROCEDURE

(1)Carry out the learning procedures of the power window fully closed position.

(2)Check that the one-touch function works by means of the power window main switch.

Go to Step 2.

Refer to adjustment of faulty power window.

Check that the one-touch function works by means of the power window main switch.

Intermittent malfunction.

Replace the power window main switch.