Transaxle oil temperature sensor monitors the automatic
transaxle fluid''s temperature and conveys the readings to TCM. It is an
NTC (Negative Thermal Coefficient) sensor whose resistance has an
inversely proportional relationship with the temperature level. Data
produced by this sensor is used to identify damper clutch activation and
deactivation zones within the low temperature and high temperature
range and to compensate hydraulic pressure levels during gear changes.
Inspection
TCM Problem Inspection Procedure
1.
TEST TCM GROUND CIRCUIT: Measure resistance between TCM and
chassis ground using the backside of TCM harness connector as TCM side
check point. ...
Specifications
? Type: Negative Thermal Coefficient Type
Temp.[(°C)°F]Resistance (k?)(-40)-4048.1(-20)-4.015.6(0)32.05.88(20)68.02.51(40)104.01.11(60)140.00.61(80)176.00.32(100)212.00.18(120)248 ...
Other Information:
Driving on grades
Reduce speed and shift to a lower gear before you start down a long or steep
downgrade. If you don’t shift down, you might have to use your brakes so much that
they would get hot and no longer ope ...