Test D-2: Power Window Timer Malfunction

Check for DTCs with ignition switch in OFF position. See RETRIEVING DIAGNOSTIC TROUBLE CODES under SELF-DIAGNOSTIC SYSTEM. If DTC is not present, go to next step. If DTC is present, perform appropriate DTC diagnostic test. See DIAGNOSTIC TESTS .
Check input signals for:
- Ignition switch (IG1).
- Driver's and passenger's door switch.
See appropriate tests in INPUT SIGNAL CHECK FUNCTION under SELF-DIAGNOSTIC SYSTEM. If input signal test shows a fault, repair indicated circuit and retest system. If input signal test is okay, replace ETACS-ECU or front-ECU and retest system.