Washer System
WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
When windshield wash is selected on the wiper/wash switch, the windshield wiper motor module activates its integral washer relay which sends voltage to the washer pump to direct fluid to the windshield.
WINDSHIELD WIPER CIRCUIT FUNCTION TABLE
| Wiper/Wash Switch Position | Circuit 680 (LB/OG) | Circuit 61 (YE/RD) | Circuit 56 (DB/OG) | Circuit 58 (WH) | Circuit 63 (RD) |
|---|---|---|---|---|---|
| OFF | OPEN | OPEN | OPEN | OPEN | OPEN |
| INT 1 | OPEN | OPEN | OPEN | OPEN | GROUND |
| INT 2 | OPEN | OPEN | OPEN | GROUND | GROUND |
| INT 3 | OPEN | OPEN | OPEN | GROUND | OPEN |
| INT 4 | OPEN | OPEN | GROUND | GROUND | OPEN |
| INT 5 | OPEN | OPEN | GROUND | OPEN | OPEN |
| LOW | OPEN | OPEN | GROUND | OPEN | GROUND |
| HIGH | OPEN | GROUND | GROUND | OPEN | GROUND |
| WASH | GROUND | OPEN/GROUND | OPEN/GROUND | OPEN/GROUND | OPEN/GROUND |