Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Evaporator Temperature Sensor / Switch: Service and Repair

REMOVAL
1. Disconnect and isolate the battery negative cable.
2. Remove the HVAC housing from the vehicle .

Evaporator Temperature Sensor Wire Connector:




3. Disconnect the HVAC wire harness connector from the evaporator temperature sensor.
4. Disassemble the HVAC housing to gain access to the evaporator coil.

Evaporator Temperature Sensor Probe:




5. Remove the evaporator temperature sensor probe from the evaporator coil.

INSTALLATION
1. Install the evaporator probe into the evaporator coil.
2. Assemble the HVAC housing.
3. Connect the HVAC wire harness connector to the evaporator temperature sensor.
4. Install the HVAC housing .
5. Reconnect the battery negative cable.