Operation CHARM: Car repair manuals for everyone.
Home >> Nissan-Datsun >> 1984 >> Sentra L4-1681cc DSL SOHC (CD17) >> Repair and Diagnosis >> Heating and Air Conditioning >> Multi-Function Thermal Sensor / Switch >> Service and Repair
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

Multi-Function Thermal Sensor / Switch: Service and Repair



The thermo control temperature sensor is a solid state thermistor connected to the evaporator core and connected to the control through the wiring harness. If necessary to replace sensor, refer to ``Evaporator and Expansion Valve, Replace.''
1. Disconnect battery ground cable.
2. Remove screws securing glove box, then remove glove box.
3. Disconnect wiring harness connector to thermo switch, then remove screws securing switch to air intake housing and remove switch.
4. Reverse procedure to install.


pro multis · About Operation CHARM