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Home >> Chrysler >> 2005 >> Pacifica Limited >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures - Diagnostic Information And Procedures - Power Windows, Telecommunication, Vehicle Theft/Security, Windshield Wiper & Washer, Verification Tests >> Windshield Wiper & Washer >> Symptom: FRONT WASHER OUTPUT OPEN-IPM >> Diagnostic Procedure

Diagnostic Procedure

FRONT WASHER OUTPUT OPEN-IPM SYMPTOM CHART

TEST ACTION APPLICABILITY
1 Ignition on, engine off.
Press the Front Washer Switch.
Does the Front Washer Motor Function?
Yes --> Go To 2
No --> Go To 3		 All
2 Turn the ignition on.
With the DRBIII®, erase all IPM DTCs.
Turn the ignition off.
The conditions necessary to set this DTC are not present at this time.
Using the schematics as a guide, inspect the wiring and connectors specific to this circuit.
Wiggle the wiring while checking for shorts and open circuits.
Were there any problems found?
Yes --> Repair as necessary.
Perform BODY VERIFICATION TEST - VER 1  .
No --> Test Complete.		 All
3 Turn the ignition off to the lock position.
Disconnect the Front Washer Pump Motor harness connector.
NOTE: Check connectors - Clean/repair as necessary.

Ignition on, engine off.
Using a 12-volt test light connected to ground, check the Fused Accessory Relay Output circuit in the Front Washer Pump Motor harness connector.
Does the test light illuminate brightly?
Yes --> Go To 4
No --> Repair the Fused Accessory Relay Output circuit for an open.
Perform BODY VERIFICATION TEST - VER 1  .		 All
4 Turn the ignition off to the lock position.
Disconnect the Front Washer Pump Motor harness connector.
Ignition on, engine off.
Using a 12-volt test light connected to 12 Volts, check the Front Washer Pump Motor Control circuit in the Front Washer Pump Motor harness connector while pressing the Front Washer Switch.
Does the test light illuminate brightly?
Yes --> Replace the Front Washer Pump Motor in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1  .
No --> Go To 5		 All
5 Turn the ignition off to the lock position.
Disconnect the IPM C5 harness connector.
Disconnect the Front Washer Pump Motor harness connector.
NOTE: Check connectors - Clean/repair as necessary.

Measure the resistance of the Front Washer Pump Motor Control Circuit from the IPM C5 connector to the Front Washer Pump Motor harness connector.
Is the resistance above 5.0 ohms?
Yes --> Repair the Front Washer Pump Motor Control Circuit for an open.
Perform BODY VERIFICATION TEST - VER 1  .
No --> Go To 6		 All
6 Turn the ignition off to the lock position.
Disconnect the IPM C5 harness connector.
Disconnect the Front Washer Pump Motor harness connector.
NOTE: Check connectors - Clean/repair as necessary.

Turn the ignition on.
Using a 12-volt test light connected to ground, check the Front Washer Pump Motor Control circuit.
Does the test light illuminate brightly?
Yes --> Repair the Front Washer Pump Motor Control Circuit for a short to voltage.
Perform BODY VERIFICATION TEST - VER 1  .
No --> Replace the Integrated Power Module in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1  .		 All
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