Liftgate Cylinder Lock Switch Input Stuck - (Export Only) - Chrysler Town and Country 2003 Owner's Manual

POWER DOOR LOCKS/RKE
Symptom:
LIFTGATE CYLINDER LOCK SWITCH INPUT STUCK - (EXPORT
ONLY)
When Monitored and Set Condition:

LIFTGATE CYLINDER LOCK SWITCH INPUT STUCK - (EXPORT ONLY)

When Monitored: At all times when battery power is supplied to the Body Control
Module.
Set Condition: When the BCM senses voltage to the cylinder lock switch between 1.3 and
3.25 volts for over 10 seconds.
DTC PRESENT
BODY CONTROL MODULE - LIFTGATE CYLINDER SWITCH VOLTAGE INCORRECT
LIFTGATE CYLINDER SWITCH GROUND OPEN
LIFTGATE CYLINDER LOCK SWITCH MUX OPEN
CYLINDER LOCK SWITCH STUCK
TEST
1 NOTE: When this code is present, the VTSS indicator will stay on solid during the
arming process.
With the DRBIII , record and erase DTC's.
With the DRBIII , read DTC's.
Remove the key and operate the Liftgate Cylinder Switch several times while
monitoring the DRBIII .
Wait 10 seconds.
Does the DRBIII display LGATE CYL SW INPUT STUCK?
Yes → Go To 2
No
2 With the DRBIII in Sensors, read the LGATE CYL LOCK SW voltage.
Does the DRBIII display voltage between 1.3 and 3.25 volts?
Yes → Go To 3
No
3 Disconnect the Liftgate Cylinder 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
No
POSSIBLE CAUSES
ACTION
→ Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
→ Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
772
APPLICABILITY
All
All
All