Chrysler Town and Country 2003 Owner's Manual page 253

FRONT MODE DOOR NOT RESPONDING (ACTIVE) —
TEST
3 Turn the ignition off.
Disconnect the Mode Door Actuator harness connector.
Disconnect the ATC C1 harness connector.
Measure the resistance between the Mode Door Driver (B) circuit and the Mode Door
Driver (A) circuit.
Is the resistance above 100k ohms?
Yes → Go To 4
→ Repair the Mode Door Driver (A) and (B) circuits for a short
No
4 Turn the ignition off.
Disconnect the Mode Door Actuator harness connector.
Disconnect the ATC C1 harness connector.
Measure the resistance of the Mode Door Driver (A) circuit.
Is the resistance below 5.0 ohms?
Yes → Go To 5
→ Repair the Mode Door Driver (A) circuit for an open.
No
5 Turn the ignition off.
Disconnect the Mode Door Actuator harness connector.
Disconnect the ATC C1 harness connector.
Measure the resistance of the Mode Door Driver (B) circuit.
Is the resistance below 5.0 ohms?
Yes → Go To 6
→ Repair the Mode Door Driver (B) circuit for an open.
No
6 Turn the ignition off.
Disconnect the ATC C1 harness connector.
Measure the resistance between the Mode Door Driver (A) circuit and the Mode Door
Driver (B) circuit.
Is the resistance between 26.0 and 46.0 ohms?
Yes → Replace the ATC.
→ Go To 7
No
7 If there are no possible causes remaining, view repair.
Repair
AUTOMATIC TEMPERATURE CONTROL
ACTION
together.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Mode Door Actuator.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
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Continued
APPLICABILITY
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