Chrysler Town and Country 2003 Owner's Manual page 250

AUTOMATIC TEMPERATURE CONTROL
FRONT IR SENSOR NOT CALIBRATED (ACTIVE) —
TEST
16 Turn the ignition off.
Disconnect the ATC Remote Sensor harness connector.
Disconnect the ATC C3 harness connector.
Measure the resistance of the Protected Ignition circuit.
Is the resistance below 5.0 ohms?
Yes → Replace the ATC.
→ Repair the Protected Ignition circuit for an open.
No
ACTION
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.
226
Continued
APPLICABILITY
All