Front Wash Switch Input Stuck - Chrysler Town and Country 2003 Owner's Manual

WINDSHIELD WIPER & WASHER
Symptom:

FRONT WASH SWITCH INPUT STUCK

HIGH BEAM/FRONT WASHER SWITCH MUX CIRCUIT SHORTED TO GROUND
MULTI-FUNCTION SWITCH
WIRING HARNESS INSPECTION
FCM
TEST
1 Turn the ignition on.
With the DRB, select Body, Front Control Module and read the F Washer Switch
state.
Does the DRB display switch state as Closed?
Yes → Go To 2
→ Go To 4
No
2 Turn the ignition off.
Disconnect the Multi-Function Switch harness connector.
Turn the ignition on.
With the DRB, select Body, Front Control Module and read the F Washer Switch
state.
Does the DRB display switch state as Open?
Yes → Replace the Multi-Function Switch.
→ Go To 3
No
3 Turn the ignition off.
Disconnect the Multi-Function Switch harness connector.
Disconnect the BCM C5 harness connector.
Measure the resistance between ground and the High Beam/Front Washer Switch
MUX circuit.
Is the resistance below 1000.0 ohms?
Yes → Repair the High Beam/Front Washer Switch MUX circuit for a
→ Replace the Front Control Module.
No
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
short to ground.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
974
APPLICABILITY
All
All
All