Without Scan Tool

PRE-CHECK




1. LIST OF OPERATION METHODS
By operating each of the A/C control switches as shown the diagram, it is possible to enter the diagnosis check mode.

2. INDICATOR CHECK




a. Turn the ignition switch to the ON position while pressing the AUTO switch and R/F switch of A/C control assembly at the same time.




b. Check if the indicator light to be on and off at intervals of 1 second for 4 times.

HINT:
- After the indicator check is completed, the system enters the DTC check mode automatically.
- To end the check mode, press the OFF switch.




DTC CHECK (SENSOR CHECK)




a. Perform an indicator check. After the indicator check is completed, the system enters the DTC check mode automatically.
b. Read the code displayed on the panel. Refer to the list of codes when reading the codes.
(Trouble codes are the numbers appear on the temperature display.)




c. If the slower display is desired, press the FRONT DEF switch and change it to stepped operation. Each time the FRONT DEF switch is pressed, the display changes by 1 step.