Chrysler Town and Country 2003 Owner's Manual page 922

POWER DOORS - SLIDING
INCOMPLETE POWER OPEN - EXCESSIVE HALL EFFECT SIGNAL —
Continued
TEST
2 Examine the door for proper fit and alignment, loose/ hard or torn seals, worn teeth
on the track and gear (lower drive unit) or anything that would cause an obstruction
to proper operation.
Manually operate the sliding door on the other side or of a known good vehicle and
notice the effort needed to open and close.
Compare the effort needed on the disabled door.
Does it take more effort to operate the door than it should?
Yes → Refer to Service information for the related symptom(s).
→ Go To 3
No
3 Examine the Lower Drive Unit for alignment and gear condition.
Manually operate the sliding door and observe the gear and track.
Is the Lower Drive Unit and Track in good condition?
Yes → Go To 4
→ Replace the Lower Drive Unit and Track as necessary.
No
4 Operate the door from the full closed position and put an obstacle in it's path to make
it reverse.
Did the door reverse back to the closed position?
Yes → Go To 5
→ Replace the Power Sliding Door Module.
No
5 Disconnect the Sliding Door Motor connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit.
Does the test light illuminate brightly?
Yes → Go To 6
→ Repair the hall effect ground circuit for an open.
No
6 Disconnect the Sliding Door Motor connector.
Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance of the Door Motor Hall Effect Supply circuit between the
Sliding Door Motor connector and the PSD Module C2 connector.
Is the resistance below 5.0 ohms?
Yes → Go To 7
→ Repair the Door Motor Hall Effect Supply wire for an open.
No
7 Disconnect the Sliding Door Motor connector.
Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance between ground and the Door Motor Hall Effect Supply
circuit.
Is the resistance below 100.0 ohms?
Yes → Repair the Door Motor Hall Effect Supply wire for a short to
→ Go To 8
No
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.
Perform BODY VERIFICATION TEST - VER 1.
ground.
Perform BODY VERIFICATION TEST - VER 1.
898
APPLICABILITY
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