Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2008 Jeep Commander 4WD V6-3.7LFACTORY OEM SERVICE PROCEDURE
Solar Sensor, HVAC
Component ID: 536
Component : SENSOR-SUN
Connector:
Name : SENSOR-SUN
Color :
# of pins : 4
Pin Circuit Description
1 - -
2 G39 20VT/LB SUN SENSOR NO. 1 SIGNAL
3 G139 20VT/OR SUN SENSOR NO. 2 SIGNAL
4 G939 20VT/DB SUN SENSOR RETURN
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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