Chrysler Town and Country 2003 Owner's Manual page 927

INCOMPLETE POWER OPEN - LATCH FAILURE —
TEST
12 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Sliding Door Latch Sensing Switch connector (latch assembly).
Measure the resistance of the Sliding Door Ajar Switch Sense wire between the PSD
C2 connector and the Sliding Door Latch Sensing Switch connector.
Is the resistance below 5.0 ohms?
Yes → Go To 13
→ Repair the Sliding Door Ajar Switch Sense wire for an open.
No
13 If there are no possible causes remaining, view repair.
Repair
14 Turn the ignition off.
Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance between the Cinch/Release Motor Latch Driver circuit and
the Cinch/Release Motor Unlatch Driver circuit.
Wiggle the harness and check for an intermittent open condition.
Is the resistance below 2.0 ohms?
Yes → Go To 15
→ Go To 16
No
15 Turn the ignition off.
Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance between ground and the Cinch/Release Motor Latch Driver
circuit.
Wiggle the harness and check for an intermittent open condition.
Is the resistance below 100.0 ohms?
Yes → Repair the Cinch/Release Motor Latch Driver circuit for a short to
→ Replace the Latch Assembly.
No
16 Turn the ignition off.
Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Cinch/Release Motor connector.
Measure the resistance of the Cinch/Release Motor Latch Driver circuit between the
Sliding Door Control Module C2 connector and the Cinch/Release Motor connector.
Wiggle the harness and check for an intermittent open condition.
Is the resistance below 5.0 ohms?
Yes → Go To 17
→ Repair the Cinch/Release Motor Latch Driver wire for an open.
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Replace the Ratchet Switch (latch assembly).
Perform BODY VERIFICATION TEST - VER 1.
ground. This could be the Cinch/Release Motor Latch Driver or
Unlatch Driver or the motor itself.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
POWER DOORS - SLIDING
903
Continued
APPLICABILITY
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