LEMON Manuals: Even more car manuals for everyone
Home >> Genesis >> 2019 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Air Conditioning System) >> Photo Sensor >> Repair Procedures >> Inspection

Repair Procedures: Inspection

WARNING: This page is about a different car, the 2017 Genesis G80. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition switch ON.
  2. Connect the GDS.
  3. Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.
  4. The voltage will rise with higher intensive light and fall with lower intensive light.
G11342878Courtesy of