Checking the Rain Sensor/Wiper Operation

Test 1 - Test 2:

Test 3 - Test 7:

Test 8 - Test 11:

Test 12 - Test 14:

Test 15 - Test 16:

SYMPTOM
CHECKING THE RAIN SENSOR/WIPER OPERATION

POSSIBLE CAUSES
- Check the wiper motor circuit cavity 2
- Check the wiper motor circuit cavity 5
- Check the wiper motor circuit cavity 5 II
- Check the wiper motor circuit cavity 6
- Check the wiper motor circuit cavity 6 II
- Check wiper motor ground circuit
- Checking the 12 volt power supply
- Checking the ground circuit
- Checking the rain sensor operation
- Checking wiper signals to the rain sensor module
- Rain sensor
- Rain sensor circuit(s) open
- Rain sensor circuit(s) shorted to ground
- Rain sensor circuit(s) shorted to voltage
- Rain sensor module
- Rain SNSR CKT shorted together
- Wiper motor