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: Description and Operation

PHOTO SENSOR

DESCRIPTION

The photo sensor is located by the driver side defrost nozzle. In response to photo intensity level in vehicle, the sensor will send signal 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.