Ambient Temperature Sensor Circuit
Ambient Temperature Sensor CircuitDESCRIPTION
The ambient temperature sensor sends the outside temperature signal to the ECM. The ECM transmits the signal to the skid control ECU as a communication signal. The skid control ECU controls the tire pressure warning system, depending on the changes of the outside temperature.
HINT: The signal sent from the ambient temperature sensor is also used in the A/C.
WIRING DIAGRAM:
INSPECTION PROCEDURE
Step 1:
Step 2-3(Part 1):
Step 3(Part 2)-4(Part 1):
Step 4(Part 2):
Step 5:
