TIBURON(GK) >2008 > G 2.7 DOHC > Body Electrical System > Rear Wiper/Washer > Rear Washer Motor>Repair procedures  
INSPECTION
1.
With the washer motor connected to the reservoir tank, fill the reservoir tank with water.
2.
Connect positive(+) and negative(-) battery cables to terminals 3 and 1 respectively to see that the washer motor runs and water is pumped.

3.
Check that the motor operates normally.
Replace the motor if it operates abnormally.