Temperature Control Actuator Inspection
Precautions: Precautions for Diagnosing Trouble · General safety (00)
1)Set gear to actuator and check if gear operates smoothly when battery voltage is applied to terminals of actuator connector (1).
Temperature control actuator operation
2)Using ohmmeter, measure resistance between terminal “2” and terminal “1” of actuator connector (1) at each arm position.
Temperature control actuator resistance
| Arm position | Resistance (25 °C (77 °F)) |
|---|---|
| MAX COOL [a] | Approx. 5.5 kΩ |
| MAX HOT [b] | Approx. 0.5 kΩ |
3)Using ohmmeter, measure resistance between terminal “3” and terminal “1”.
If check result is not as specified, replace temperature control actuator (2).
If check result is not as specified, replace temperature control actuator (2).
Temperature control actuator resistance (Total resistance)
6 kΩ
| “a”: | 126° | 3. | Gear |