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.
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HOMESERVICE MANUALSCHEVROLET2007EXPRESS 2500 V8-6.0LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGAMBIENT TEMPERATURE SENSOR / SWITCH HVACLOCATIONS
2007 Chevrolet Express 2500 V8-6.0L
Ambient Temperature Sensor / Switch HVAC: Locations
2007 Chevrolet Express 2500 V8-6.0LSECTION Locations
HVAC Component Views
Coolant Heater (K08)
1 - Coolant Heater Control
2 - Glow Plug
3 - Air Temperature Sensor (Coolant Sensor)
4 - Combustion Sensor
5 - Air Temperature Sensor (Overheat Sensor)
6 - Fuel Pump
7 - Blower Motor
8 - C106
RENDER: 1.0x
NO RELATED
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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.