Chrysler Concorde 2004 Service Manual page 556

WINDSHIELD WIPER & WASHER
*WASHER, INOPERATIVE —
TEST
9 Turn the ignition off.
Disconnect the Windshield Washer Pump Motor harness connector.
Turn the ignition on.
Using a 12-volt test light connected to ground, probe the Washer Pump Motor Control
Output circuit at the Windshield Washer Pump Motor harness connector.
Monitor the test light while pressing and releasing the washer switch.
Does the test light turn on and off while pressing and releasing the washer switch?
Yes → Go To 10
→ Repair the Washer Pump Motor Control Output circuit for an
No
10 Turn the ignition off.
Disconnect the Multi-Function Switch harness connector.
Remove the Multi-Function Switch from the steering column.
Measure the resistance of the Multi-Function Switch between terminals 1 and 2.
Monitor the ohmmeter while pushing and releasing the washer switch.
Note: The resistance reading should change from above 100.0 ohms when
the washer switch is released to below 5.0 ohms when the switch is pressed.
Did the resistance readings change from above 100.0 ohms to below 5.0 ohms as
described in Note?
Yes → Test Complete.
→ Replace the Multi-Function Swtich.
No
Continued
ACTION
open.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
540
APPLICABILITY
All
All