Passenger Door Lock Switch Input Stuck - Chrysler Town and Country 2003 Owner's Manual

Symptom:

PASSENGER DOOR LOCK SWITCH INPUT STUCK

When Monitored and Set Condition:
PASSENGER DOOR LOCK SWITCH INPUT STUCK
When Monitored: At all times when battery power is supplied to the Body Control
Module.
Set Condition: When the BCM senses voltage to the door lock switch between 1.3 and
3.25 for over 10 seconds.
DTC PRESENT
BODY CONTROL MODULE - PASSENGER DOOR LOCK SWITCH VOLTAGE INCORRECT
DOOR LOCK SWITCH GROUND OPEN
DOOR LOCK SWITCH MUX OPEN
DOOR LOCK SWITCH STUCK
TEST
1 With the DRBIII , record and erase DTC's.
Cycle the ignition ON to OFF to ON.
With the DRBIII , read DTCs.
Remove the key and operate the door lock several times from the Passenger Door
Lock Switch while monitoring the DRBIII.
Does the DRBIII display PASS DOOR LOCK SW INPUT STUCK?
Yes → Go To 2
→ Using the wiring diagram/schematic as a guide, inspect the
No
2 With the DRBIII in Sensors, read the PASS DOOR LOCK SW voltage.
Does the DRBIII display voltage between 1.3 and 3.25 volts?
Yes → Go To 3
→ Disconnect the BCM harness connector(s). Check connectors -
No
3 Disconnect the Passenger Door Lock Switch connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit.
Does the test light illuminate brightly?
Yes → Go To 4
→ Repair the Ground circuit for an open.
No
POSSIBLE CAUSES
ACTION
wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.
Clean/repair as necessary. If okay, replace the Body Control
Module.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
POWER DOOR LOCKS/RKE
783
APPLICABILITY
All
All
All