Chrysler Concorde 2004 Service Manual page 552

WINDSHIELD WIPER & WASHER
*HEADLAMP WASHERS NOT OPERATING PROPERLY —
TEST
8 Turn the ignition off.
Remove the Headlamp Washer Relay from the PDC.
Disconnect the Headlamp Washer Pump Motor harness connector.
Measure the resistance of the Headlamp Washer Relay Output circuit.
Is the resistance below 5.0 ohms?
Yes → Go To 9
→ Repair the Headlamp Washer Relay Output circuit for an open.
No
9 Turn the ignition off.
Disconnect the Headlamp Washer Pump Motor harness connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit in the
Headlamp Washer Pump Motor harness connector.
Is the test light on?
Yes → Go To 10
→ Repair the Headlamp Washer Pump Motor Ground circuit for an
No
10 Turn the ignition off.
Remove the Headlamp Washer Relay from the PDC.
Disconnect the BCM C3 harness connector.
Turn the ignition on.
Measure the voltage of the Headlamp Washer Relay Control circuit.
Is the voltage above 1.0 volt?
Yes → Repair the Headlamp Washer Relay Control circuit for a short to
→ Go To 11
No
11 Turn the ignition off.
Remove the Headlamp Washer Relay from the PDC.
Disconnect the BCM C3 harness connector.
Measure the resistance between ground and the Headlamp Washer Relay Control
circuit.
Is the resistance above 100 kohms?
Yes → Go To 12
→ Repair the Headlamp Washer Relay Control circuit for a short to
No
12 Turn the ignition off.
Remove the Headlamp Washer Relay from the PDC.
Disconnect the BCM C3 harness connector.
Measure the resistance of the Headlamp Washer Relay Control circuit between the
BCM C3 harness connector and the Headlamp Washer Relay connector.
Is the resistance below 5.0 ohms?
Yes → Go To 13
→ Repair the Headlamp Washer Relay Control circuit for an open.
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
open.
Perform BODY VERIFICATION TEST - VER 1.
voltage.
Perform BODY VERIFICATION TEST - VER 1.
ground.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
536
Continued
APPLICABILITY
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