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Home >> Lexus >> 2000 >> SC 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> Actuator Check
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Actuator Check

Actuator Check





A. After entering the DTC check mode sensor check mode Reading Diagnostic Trouble Codes, press the REC switch.
B. Since each damper, motor and 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 the slower display is desired, press the FRS switch and change it to step operation. Each time the FRS switch is pressed, the display changes by 1 step.








HINT:
- Codes are displayed in order from the smaller to the larger numbers.
- To cancel the check mode, press the OFF switch.

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