Check the battery as follows:
Battery exterior
Make sure that the battery terminals are not corroded and that there are no loose connections, cracks, or loose clamps.
On-vehicle inspection
1. FRONT WASHER MOTOR
(a) Operation Check
Fill the washer jar with the washer fluid.
Connect the positive battery (+) lead to terminal 1
of the windshield washer motor and pump assy, and
the negative battery (-) lead to terminal 2. Check
that washer fluid flows from the ...