Chrysler Town and Country 2003 Owner's Manual page 823

AMBIENT TEMPERATURE SENSOR CIRCUIT OPEN —
TEST
3 Remove the power liftgate motor trim panel.
Disconnect the Power Liftgate Module C2 connector.
Disconnect the License Lamp (light bar) connector.
Measure the resistance of the liftgate Temperature Sensor Signal circuit between the
License Lamp connector and the PLG C2 connector.
Is the resistance below 5.0 ohms?
Yes → Go To 4
→ Repair the Liftgate Temperature Sensor Signal circuit for an
No
4 Remove the power liftgate motor trim panel.
Disconnect the Power Liftgate Module C2 connector.
Disconnect the License Lamp (light bar) connector.
Measure the resistance of the Ground circuit between the PLG C2 connector (cavity
20) and the License Lamp connector (cavity 8).
Is the resistance below 5.0 ohms
Yes → Go To 5
→ Repair the Liftgate Temperature Sensor Ground wire for an open.
No
5 If there are no possible causes remaining, view repair.
Repair
ACTION
open.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Liftgate Temperature Sensor (light bar).
Perform BODY VERIFICATION TEST - VER 1.
POWER DOORS - LIFTGATE
799
Continued
APPLICABILITY
All
All
All