For 1990-2009 cars

#### Wiper/Washer

Scan Tool Parameter | Units Displayed | Typical Data Value
--- | --- | ---
Operating Conditions: Ignition in Run, Engine OFF, All Doors Closed, Park Brake Applied (DRLs OFF)
Battery 1 | Volts | Varies
Front Washer Motor Input | On/Off | Off
Front Wiper Delay Switch | On/Off | Off
Front Wiper Delay Relay Cmd. | On/Off | Off
Front Wiper Delay Relay Fdbk. | High/Low | High
Rear Washer Motor Input | On/Off | Off
Rear Wiper Switch | On/Off | Off
Rear Wiper Relay Cmd. | On/Off | Off
Rear Wiper Relay Fdbk. | High/Low | High
Wiper Delay 1 | Yes/No | Varies
Wiper Delay 2 | Yes/No | Varies
Wiper Delay 3 | Yes/No | Varies
Wiper Delay Input | Volts | Varies