Actuator Check

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

ACTUATOR CHECK

Start the engine and warm it up
Perform the indicator check (See DIAGNOSIS SYSTEM )
Push the "R/F" switch to perform the actuator check.
HINT:

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

Fig 1: Locating "R/F" Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Fig 2: Identifying "OFF" Switch And "AUTO" Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

DISPLAY CODE AND CONDITION

Step No.	Display Code	Condition
Step No.	Display Code	Blower Level	Air Mix Damper	Airflow Vent	Air Inlet Damper	Cool Air By-pass Damper	Compressor
1	0	0	0% open	FACE	FRESH	-14 %	OFF
2	1	1	0% open	FACE	FRESH	-14%	OFF
3	2	17	0% open	FACE	RECIRCULATION/ FRESH	-14 %	ON
4	3	17	0% open	FACE	RECIRCULATION	113 50%	ON
5	4	17	50% open	B/L	RECIRCULATION	113 50%	ON
6	5	17	50% open	B/L	RECIRCULATION	113 50%	ON
7	6	17	50% open	FOOT	FRESH	113 50%	ON
8*	7	17	100% open	FOOT-0	FRESH	113 50%	ON
9	8	17	100% open	F/D	FRESH	113 50%	ON
10	9	31	100% open	DEF	FRESH	113 50%	ON
HINT: *: This only occurs for check mode.

The air outlets remain the same but the air mix damper position will differ.

If the steps are difficult to read because they change automatically, push the "UpDr" 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 "UpDr" switch is pushed
HINT:
- Push the "OFF" switch to finish panel diagnosis
- Push the "R/F" switch to enter sensor check mode
  
  Fig 3: Identifying "OFF" Switch And "R/F" Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002