Liftgate Cylinder Lock Switch Input Open Or Short To Voltage; (Export Only) - Chrysler Town and Country 2003 Owner's Manual

POWER DOOR LOCKS/RKE
Symptom:
LIFTGATE CYLINDER LOCK SWITCH INPUT OPEN OR SHORT TO
VOLTAGE - (EXPORT ONLY)
When Monitored and Set Condition:

LIFTGATE CYLINDER LOCK SWITCH INPUT OPEN OR SHORT TO VOLTAGE -

(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 above 4.6 volts
for over 10 seconds.
DTC PRESENT
BODY CONTROL MODULE - LIFTGATE CYLINDER SWITCH VOLTAGE LOW
LIFTGATE CYLINDER SWITCH GROUND OPEN
LIFTGATE CYLINDER SWITCH MUX OPEN
LIFTGATE CYLINDER SWITCH OPEN
CYLINDER LOCK SWITCH MUX SHORT TO VOLTAGE
BODY CONTROL MODULE - LIFTGATE CYLINDER LOCK SWITCH MUX SHORT TO VOLTAGE
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 OPEN OR SHORT TO VOLT-
AGE?
Yes → Go To 2
→ Using the wiring diagram/schematic as a guide, inspect the
No
2 With the DRBIII in Sensors, read the LGATE CYL SW voltage.
Does the DRBIII display 4.2 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.
768
APPLICABILITY
All
All