Washer Switch

Ignition OFF/Vehicle OFF, disconnect the harness connector at the S82 Windshield Wiper/Washer Switch.
Test for infinite resistance between the signal terminal 7 and the low reference terminal 1 with the switch in the open position.
- If less than infinite resistance
  Replace the S82 Windshield Wiper/Washer Switch.
- If infinite resistance
Test for less than 2 Ω between the signal circuit terminal 7 and the low reference circuit terminal 1 with the switch in the closed position.
- If 2 Ω or greater
  Replace the S82 Windshield Wiper/Washer Switch.
- If less than 2 Ω
Test for less than 2 Ω between the signal circuit terminal 7 and the Windshield Wiper Switch High Signal terminal 1 with the switch in the closed position.
- If 2 Ω or greater
  Replace the S82 Windshield Wiper/Washer Switch.
- If less than 2 Ω
Test for infinite resistance between the signal terminal 7 and the Windshield Wiper Switch Low Signal terminal 3 with the switch in the open position.
- If less than infinite resistance
  Replace the S82 Windshield Wiper/Washer Switch.
- If infinite resistance
Test for less than 2 Ω between the signal circuit terminal 7 and the Windshield Wiper Switch Low Signal terminal 3 with the switch in the closed position.
- If 2 Ω or greater
  Replace the S82 Windshield Wiper/Washer Switch.
- If less than 2 Ω
All OK.