Rear Window Wiper System

Rear Window Wiper System

When disconnecting and connecting the battery, always perform the work procedure as described in the repair information. Refer => [ Battery, Disconnecting and Connecting ] Service and Repair. Not following the sequence will result in the deactivation of Main Battery Switch -E74- and subsequent damage to electrical system components.

• The function of the rear window wiper and washer system can be checked via Comfort System Central Control Module (J393) output Diagnostic Test Mode (DTM). Refer to => [ Comfort System Central Control Module (J393), Output Diagnostic Test Mode ] Scan Tool Testing and Procedures.

DTC Recognition and Display

The Comfort System Central Control Module (J393) is equipped with On Board Diagnostics (OBD) which assists troubleshooting.

The "Guided Fault Finding" function is to be used for troubleshooting of the systems as described in => [ Vehicle Diagnosis, Testing and Information Systems ] Testing and Inspection.