Central Door Locking System Diagnosis
CENTRAL DOOR LOCKING SYSTEM
The central door locking system is controlled by the Simplified by the Simplified Wiring System (SWS). Refer to Diagnosis for troubleshooting.
NOTE: Even when the ETACS-ECU has failed, the windshield wiper can work at low speed as fail-safe mode. (Normally, the windshield wiper operates when the ignition switch is at the "ACC" position. But, if it enters the fail-safe mode, the wiper can operate only when the ignition switch is at the "ON" position.)
Refer to: Testing and Inspection