Left Cylinder Lock Switch Input Open Or Short To Voltage - Chrysler Town and Country 2003 Owner's Manual

POWER DOOR LOCKS/RKE
Symptom:
LEFT CYLINDER LOCK SWITCH INPUT OPEN OR SHORT TO
VOLTAGE
When Monitored and Set Condition:

LEFT CYLINDER LOCK SWITCH INPUT OPEN OR SHORT TO VOLTAGE

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 above 4.6 volts
for over 10 seconds.
DTC PRESENT
BODY CONTROL MODULE - LEFT CYLINDER LOCK SWITCH VOLTAGE LOW
CYLINDER LOCK SWITCH GROUND OPEN
CYLINDER LOCK SWITCH MUX OPEN
CYLINDER LOCK SWITCH OPEN
CYLINDER LOCK SWITCH MUX SHORT TO VOLTAGE
BODY CONTROL MODULE - LEFT CYLINDER LOCK SWITCH MUX SHORT TO VOLTAGE
TEST
1 NOTE: When this code is present, the VTSS indicator will illuminate solid during the
arming process.
With the DRBIII , record and erase DTC's.
Cycle the ignition switch from ON to OFF to ON.
With the DRBIII , read DTC's.
Remove the key and operate the door locks several times from the Left Cylinder Lock
Switch while monitoring the DRBIII .
Wait 10 seconds.
Does the DRBIII display LEFT CYL LOCK SW INPUT OPEN OR SHORT TO
VOLTAGE?
Yes → Go To 2
→ Using the wiring diagram/schematic as a guide, inspect the
No
2 With the DRBIII in Sensors, read the LEFT CYL LOCK SW voltage.
Does the DRBIII display 4.0 volts or greater?
Yes → Go To 3
→ Disconnect the BCM harness connector(s). Check connectors -
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.
760
APPLICABILITY
All
All