Operation CHARM: Car repair manuals for everyone.
Home >> Mazda >> 1999 >> Protege DX L4-1.6L DOHC >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Transmission Temperature Sensor/Switch >> Testing and Inspection
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

Transmission Temperature Sensor/Switch: Testing and Inspection

Transaxle Fluid Temperature (TFT) Sensor Inspection
1. Disconnect the negative battery cable.
2. Remove the fresh air duct and air cleaner component.





3. Disconnect the solenoid valve connector.








4. Measure the resistance between the terminals E and H.
^ If it is out of specifications, replace the TFT sensor.
5. Connect the solenoid valve connector.
6. Install the air cleaner component and fresh air duct.
7. Connect the negative battery cable.
pro multis · About Operation CHARM