Dodge ZB 2005 Service Manual page 1677

POWER DOOR LOCKS/RKE
DRIVER CYLINDER UNLOCK SWITCH OPEN OR SHORT TO VOLTAGE
—
Continued
TEST
3 Disconnect the Driver Cylinder Unlock Switch connector.
Measure the voltage between Driver Cylinder Unlock Switch Mux circuit and
ground.
Select the voltage present.
Below 4.0 volts.
Between 4.1 volts and 5.2 volts.
Above 5.3 volts.
4 Disconnect the Driver Cylinder Unlock Switch connector.
Disconnect the Body Control Module C3 connector.
NOTE: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Turn the park lamps on.
Measure the voltage between Driver Cylinder Unlock Switch Mux circuit and
ground.
Is there any voltage present?
Yes → Repair the Driver Cylinder Unlock Switch Mux circuit for a short
→ Replace the Body Control Module.
No
ACTION
Repair the Driver Cylinder Unlock Switch Mux circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Cylinder Unlock Switch.
Perform BODY VERIFICATION TEST - VER 1.
Go To 4
to voltage.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
296
APPLICABILITY
All
All