Chrysler Town and Country 2003 Owner's Manual page 863

INCOMPLETE POWER OPEN - OVERCURRENT —
TEST
7 Turn the ignition off.
Disconnect the Power Liftgate Module C1 connector.
Measure the resistance between ground and the Liftgate Open Driver circuit.
Wiggle the harness and check for an intermittent short circuit condition.
Is the resistance below 1000.0 ohms?
Yes → Repair the Liftgate Open Driver circuit for a short to ground.
→ Go To 8
No
8 Turn the ignition off.
Disconnect the Power Liftgate Module C2 connector.
Measure the resistance between the Ground circuit and the Liftgate Gear Engage
Driver circuit.
Wiggle the harness and check for an intermittent short to ground condition.
Is the resistance below 100.0 ohms?
Yes → Repair the Liftgate Gear Engage Driver circuit for a short to the
→ Go To 9
No
9 Ensure all connections to the module and liftgate motor are connected at this time.
Operate the Power Liftgate in both directions if possible.
Does the motor start to lift the liftgate but is very slow and labors extensively?
Yes → Replace the Power Liftgate Motor assembly.
→ Replace the Power Liftgate Module
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Ground circuit.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
POWER DOORS - LIFTGATE
839
Continued
APPLICABILITY
All
All
All