Test F: The Low Rear Wiper Speed Does Not Operate Correctly

PINPOINT TEST F: THE LOW REAR WIPER SPEED DOES NOT OPERATE CORRECTLY

F1-F2:

F3-F5:

Normal Operation
Under normal operation, the rear window wiper motor receives open and ground inputs from the multi-function switch through circuits CRW20 (GY/YE) and CRW21 (YE/VT) to activate the wiper to the appropriate speeds.

Possible Causes
- Open in circuits CRW20 (GY/YE), CRW21 (YE/VT) or GD145 (BK/BU)
- Inoperative rear window wiper motor
- Inoperative multi-function switch