CODE NO. L0734 P/W (DR) Above window position

caution

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

COMMENTS ON TROUBLE SYMPTOM

PROBABLE CAUSES

Malfunction of the front power window motor (driver’s side)
Malfunction of the power window main switch

DIAGNOSTIC PROCEDURE

STEP 1. Check the power window fully closed position

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

(2)Recheck if the diagnosis code is set.
..... Erase the diagnosis code.
..... Turn the ignition switch from the LOCK (OFF) position to the ON position.
..... Check if the diagnosis code is set.

Q. Is the check result normal?

STEP 2. Diagnosis code recheck

(1)Erase the diagnosis code.

(2)Turn the ignition switch from the LOCK (OFF) position to the ON position.

(3)Check if the diagnosis code is set.