Transmission Fluid Temperature Switch

TRANSMISSION FLUID TEMPERATURE SWITCH (4WD) INSPECTION
1. Drain the ATF.
2. Remove the control valve body and disconnect the solenoid connector.
3. Place the transmission fluid temperature switch in ATF with a thermometer, and heat the fluid gradually.





4. Measure the continuity between terminal and bracket.

5. If not correct, replace the transmission fluid temperature switch.
6. Install the solenoid connector and control valve body.
7. Add ATF to the correct level.
8. Carry out the time lag test and line pressure test.
9. Carry out the road test.