Chrysler Pacifica 2004 Service Manual page 977

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HEATING & A/C
*REAR MODE DOOR INOPERATIVE —
TEST
3
Turn the ignition off.
Disconnect the ATC C2 harness connector.
Measure the resistance between ground and the Rear Mode Door Driver (A) circuit.
Measure the resistance between ground and the Rear Mode Door Driver (B) circuit.
Is the resistance below 10K ohms on either circuit?
Yes → Repair the Rear Mode Door Driver circuit with resistance below
→ Go To 4
No
4
Turn the ignition off.
Disconnect the ATC C2 harness connector.
Disconnect the Rear Mode Door Actuator harness connector.
Measure the resistance between the Rear Mode Door Driver (A) circuit and the Rear
Mode Door Driver (B) circuit.
Is the resistance below 10K ohms?
Yes → Repair the Rear Mode Door Driver circuits for a short together.
→ Replace the Rear Mode Door Actuator in accordance with the
No
5
Turn the ignition off.
Disconnect the ATC C2 harness connector.
Disconnect the Rear Mode Door Actuator harness connector.
Measure the resistance of the Rear Mode Door Driver (A) circuit between the ATC C2
harness connector and the Rear Mode Door Actuator harness connector.
Is the resistance below 5.0 ohms?
Yes → Go To 6
→ Repair the Rear Mode Door Driver (A) circuit for an open.
No
6
Turn the ignition off.
Disconnect the ATC C2 harness connector.
Disconnect the Rear Mode Door Actuator harness connector.
Measure the resistance of the Rear Mode Door Driver (B) circuit between the ATC C2
harness connector and the Rear Mode Door Actuator harness connector.
Is the resistance below 5.0 ohms?
Yes → Replace the Rear Mode Door Actuator in accordance with the
→ Repair the Rear Mode Door Driver (B) circuit for an open.
No
ACTION
10K ohms for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Continued
580
APPLICABILITY
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All
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