Chrysler Town and Country 2003 Owner's Manual page 240

AUTOMATIC TEMPERATURE CONTROL
EVAP TEMP SENSOR OPEN (ACTIVE) —
TEST
6 Turn the ignition off.
Disconnect the ATC C2 harness connector.
Disconnect the in-line C202 harness connector.
Measure the resistance of the Sensor Ground circuit between the ATC C2 harness
connector and the in-line C202 harness connector.
Is the resistance below 5.0 ohms?
Yes → Check the wiring harness between the in-line C202 harness
→ Repair the Sensor Ground circuit between the ATC C2 harness
No
ACTION
connector (plenum side) and the Evap Temp Sensor for an open.
Repair as necessary. If Ok, replace the Evaporator Temperature
Sensor.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
connector and the in-line C202 harness connector (HVAC side) for
an open.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
Continued
216
APPLICABILITY
All