DTC 14: An Open in the Evaporator Temperature Sensor Circuit
- Disconnect the evaporator temperature sensor 2P connector.
- Measure the resistance between the No. 1 and No. 2 terminals of the evaporator temperature sensor.
EVAPORATOR TEMPERATURE SENSOR
Terminal side of male terminals
Is the resistance within the specifications shown on the graph?
YES - Go to step 3.
NO - Replace the evaporator temperature sensor. 
- Disconnect heater control panel connector B (22P).
- Check for continuity between the No. 7 terminal of heater control panel connector B (22P) and the No. 1 terminal of the evaporator temperature sensor 2P connector.
HEATER CONTROL PANEL CONNECTOR B (22P)
Wire side of female terminals
EVAPORATOR TEMPERATURE SENSOR 2P CONNECTOR
Wire side of female terminals
Is there continuity?
YES - Go to step 5.
NO - Repair open in the wire between the heater control panel and the evaporator temperature sensor.
- Disconnect heater control panel connector A (14P).
