VERACRUZ(EN) >2007 > G 3.8 DOHC > Heating,Ventilation, Air Conditioning > Air conditioning System > Photo sensor>Repair procedures  
INSPECTION
1.
Ignition "ON"
2.
Using the scan tool.
3.
Emit intensive light toward photo sensor using a lamp, and check the output voltage change.
4.
The voltage will rise with higher intensive light and reduce with lower intensive light.

REPLACEMENT
1.
Disconnect the negative (-) battery terminal.
2.
With the (-) driver, remove the photo sensor (B) from the center of defrost nozzle.

3.
Install in the reverse order of removal.