Component Inspection
Automatic Transaxle
P0712 Transmission Fluid Temperature Sensor - Inspection/Repair:_:Component Inspection
Component Inspection
Check TCM
1. Ignition "ON" & Engine "OFF".
2. Disconnect the "ATM Control Unit " connector.
3. Install GDS and slect a SIMU-SCAN,
4. Simulate voltage (0->5V) to "TRANSMISSION FLUID TEMPERATURE SENSOR 1, 2" signal circuit.
Fig 1) Simulation Output 1.00V -> 145°F
Fig 2) Simulation Output 2.00V -> 80°F
** It is subject to change vehicle condition.
5. Is FLUID TEMP. SENSOR signal value changed according to simulation voltage?