Driver Cylinder Unlock Switch Short To Ground - Dodge ZB 2005 Service Manual

Symptom:

DRIVER CYLINDER UNLOCK SWITCH SHORT TO GROUND

When Monitored and Set Condition:
DRIVER CYLINDER UNLOCK SWITCH SHORT TO GROUND
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 below .5 volts for
over 10 seconds.
DTC PRESENT
CYLINDER UNLOCK SWITCH SHORTED
CYLINDER UNLOCK SWITCH MUX CIRCUIT SHORTED
BODY CONTROL MODULE - DRIVER CYLINDER UNLOCK SWITCH 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.
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 SHORT TO
GROUND?
Yes → Go To 2
→ Using the wiring diagram/schematic as a guide, inspect the
No
2 Disconnect the Driver Cylinder Unlock Switch connector.
With the DRBIII in Sensors, read the DRV CYL UNLK SW MUX circuit
Is the voltage above 4.6 volts?
Yes → Replace the Driver Cylinder Unlock Switch.
→ Go To 3
No
POSSIBLE CAUSES
ACTION
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
POWER DOOR LOCKS/RKE
297
APPLICABILITY
All
All