Chrysler Town and Country 2003 Owner's Manual page 910

POWER DOORS - SLIDING
INCOMPLETE POWER CLOSE - LATCH FAILURE —
TEST
4 Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance between the Ground circuit (cavity 20) and the Full Open
Switch Sense circuit in the Sliding Door Module connector.
Open the sliding door completely then partially close it. Repeat this step while
observing the ohmmeter.
Did the resistance change from below 15 ohms to above 1000.0 ohms when the door
was moved.
Yes → Replace the Power Sliding Door Module.
→ Go To 5
No
5 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Full open Switch Sense wire at the lower drive unit.
Measure the resistance of the Ground wires between the PSD C2 connector (cavity
20) and the Full Open Switch connector.
Wiggle the harness while observing the ohmmeter.
Is the resistance below 5.0 ohms?
Yes → Go To 6
→ Repair the Ground wire for an open.
No
6 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Full open Switch Sense wire at the lower drive unit.
Measure the resistance of the Full Open Switch Sense wire between the PSD C2
connector and the Full Open Switch connector.
Is the resistance below 5.0 ohms?
Yes → Go To 7
→ Repair the Full Open Switch Sense wire for an open.
No
7 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Full open Switch Sense wire at the lower drive unit.
Measure the resistance between ground and the Full Open Switch Sense circuit.
Is the resistance below 1000.0 ohms?
Yes → Repair the Full Open Switch Sense wire for a short to ground.
→ Go To 8
No
8 If there are no possible causes remaining, view repair.
Repair
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Full Open Switch (lower drive unit).
Perform BODY VERIFICATION TEST - VER 1.
886
Continued
APPLICABILITY
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