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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: REAR WIPER PARK INPUT OPEN-BCM >> Diagnostic Procedure

Diagnostic Procedure

REAR WIPER PARK INPUT OPEN-BCM SYMPTOM CHART

TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIII®, clear all BCM DTC's.
Turn the Rear Wipers ON.
With the DRBIII®, read the DTC information.
Does the DRBIII® read: Rear Wiper Park Switch Input Open?
Yes --> Go To 2
No --> The condition that caused the symptom is currently not present.
Inspect the related wiring for a possible intermittent condition.
Look for any chafed, pierced, pinched, or partially broken wires.
Perform BODY VERIFICATION TEST - VER 1  .		 All
2 Turn the ignition off.
Disconnect the Wiper/Washer Switch harness connector.
Ensure that the Wiper/Washer Switch is in the Off position.
Measure the internal resistance of the Wiper/Washer Switch between cavity 5 and cavity 7.
Does the Wiper/Washer Switch measure more than 5.0 ohms?
Yes --> Replace the Wiper/Washer Switch in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1  .
No --> Go To 3		 All
3 Turn the ignition off.
Disconnect the Wiper/Washer Switch harness connector.
Disconnect the BCM C3 harness connector.
Measure the resistance of the Rear Wiper Park Switch Sense circuit.
Is the resistance above 5.0 ohms?
Yes --> Repair the Rear Wiper Park Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1  .
No --> Replace the Body Control Module in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1  .		 All
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