A5 - Check Continuity of Switch

^ Disconnect connector from wiper control module.

^ Depress washer switch.

^ Measure resistance between circuit 993 (BR/W) and circuit 590 (DB/W).

^ Is there continuity?

YES -- Go to A6. A6 - Check For Voltage to Motor

NO -- Check for:

- Open wire between wiper switch and wiper control module.

- Damaged wiper/washer switch.

Service or replace as required.