Actuator Check
INDICATOR CHECKa. Turn the ignition switch on while pressing the A/C control AUTO switch and R/F SW simultaneously.
b. Check that all the indicators light up and go off at 1 second intervals 4 times in succession.
HINT:
- After the indicator check is ended, the diagnostic trouble code check begins automatically.
- Press the OFF switch when desiring to cancel the check mode.
ACTUATOR CHECK
a. After entering the sensor check mode, press the R/F switch.
b. Since each damper, motor arid relay automatically operates at 1 second intervals beginning in order from 20 in the temperature display, check the temperature and air flow visually and by hand.
If a slower display is desired, press the A/C switch and change it to step operation. Each time the A/C switch is pressed, the display changes by 1 step.
HINT:
- Code are displayed in order from the smaller to the larger numbers.
- To cancel the check mode, press the Off switch.