Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Solar Sensor: Testing and Inspection

PHOTO SENSOR
The photo sensor is located by the driver side defrost nozzle. In response to the photo intensity level in the vehicle, the sensor will send signals to control module to control the blower level and discharge temperature.

NOTE: Emit intensive light toward driver side and passenger side using a lamp and check the current change between terminals 1 & 2.