Driver Cylinder Unlock Switch Stuck - Dodge ZB 2005 Service Manual

Symptom:

DRIVER CYLINDER UNLOCK SWITCH STUCK

When Monitored and Set Condition:
DRIVER CYLINDER UNLOCK SWITCH 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 cylinder lock switch between 1.3 and
3.25 for over 10 seconds.
DTC PRESENT
BODY CONTROL MODULE - DRIVER CYLINDER UNLOCK SWITCH VOLTAGE INCORRECT
DRIVER DOOR SWITCH RETURN OPEN
DRIVER CYLINDER UNLOCK SWITCH MUX PARTIAL SHORT TO GROUND
DRIVER CYLINDER UNLOCK 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.
Cycle the ignition switch from ON to OFF to ON.
With the DRBIII , read DTC's.
Remove the key and operate the Driver Cylinder Unlock Switch several times while
monitoring the DRBIII .
Wait 10 seconds.
Does the DRBIII display DRIVER CYLINDER UNLOCK SWITCH STUCK?
Yes → Go To 2
→ Using the wiring diagram/schematic as a guide, inspect the
No
2 With the DRBIII in Sensors, read the DRV CYL UNLOCK SW voltage.
Does the DRBIII display voltage between 1.3 and 3.25 volts?
Yes → Go To 3
→ Replace the Body Control Module.
No
3 Disconnect the Driver Cylinder Unlock Switch connector.
Using a 12-volt test light connected to 12-volts, check the Driver Door Switch Return
circuit.
Does the test light illuminate brightly?
Yes → Go To 4
→ Repair the Driver Door Switch Return circuit for an open.
No
POSSIBLE CAUSES
ACTION
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
POWER DOOR LOCKS/RKE
299
APPLICABILITY
All
All
All