Solar Sensor: Testing and Inspection

Sun-Load Sensor (Auto A/C)

TROUBLE SYMPTOM:

Wiring Diagram:

Step 1 - 6:

- Sensor identified that sunlight is at maximum. Then, A/C system is controlled to COOL side.
- Sensor identified that sunlight is at minimum. Then, A/C system is controlled to HOT side.

NOTE: When the sunload sensor is checked inside the passenger compartment or in the shade, code "25" may appear on the indicator. Always check the sunload sensor in a place where it senses direct sunlight.