Actuator Check

AIR CONDITIONING: AIR CONDITIONING SYSTEM: ACTUATOR CHECK

ACTUATOR CHECK

1. ACTUATOR CHECK
(a) Start the engine and warm it up.
(b) Perform the indicator check Check Mode Procedure.





(c) Push the "R/F" switch to perform the actuator check.

HINT: Be sure to perform the actuator check after starting the engine.





(d) As the actuator check is repeated from steps 1 to 10 at 1 second intervals, check the temperature and air flow visually and by hand.

HINT:
- The display blinks at 1 second intervals in the step operation.
- As an example, the illustration shows that display code 21 is output.
- Push the "OFF" switch to finish panel diagnosis.
- Push the "AUTO" switch to enter the sensor check mode.









(e) If the steps are difficult to read because they change automatically, push the "FRONT DEF" switch to display the steps one at a time so that they can be read easily. The items are displayed step by step each time the "FRONT DEF" switch is pushed.

HINT:
- Push the "OFF" switch to finish panel diagnosis.
- Push the "AUTO" switch to enter the sensor check mode.