WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
Signal Performance
Ignition
3
3
-
-
Control
3
1
2
-
Ground
-
1
-
-
1. Washer Inoperative 2. Washers Always ON 3. No Wiper Function