Wiper Wash Function Not Working Properly

Tests 1 - 3:

Tests 4 - 8:

Tests 9 - 11:

SYMPTOM
WIPER/WASH FUNCTION NOT WORKING PROPERLY

POSSIBLE CAUSES
- Defective washer motor/washer pump control
- Operate wipers
- Open washer pump control circuit
- Defective Multi-function switch/wash pump control
- Open fused ignition switch output circuit
- Defective junction block/BCM
- Defective junction block/block connector
- Defective junction block/block D connector
- Defective BCM/Junction block
- Defective BCM/stalk switch
- Fused ignition switch output circuit shorted to ground
- Open washer pump control circuit/Multi-function switch