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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 927 (HVAC SYSTEM - AUTOMATIC)REPAIR INSTRUCTIONSAIR CONDITIONING REFRIGERANT TEMPERATURE SENSOR REPLACEMENTINSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Installation Procedure
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Secure the new air conditioning refrigerant temperature sensor to the wire that was secured to the air conditioning refrigerant temperature sensor side.
- Pull the wire exiting the newly drilled hole, routing the air conditioning refrigerant temperature sensor (1) back into the air conditioning and heater module assembly (2).
- Install the air conditioning refrigerant temperature sensor harness grommet (1) back into the top of the air conditioning and heater module assembly (2).
- Connect the air conditioning refrigerant temperature sensor connector (1).
- Use a pair of long needle nose pliers to grip the air conditioning refrigerant temperature sensor at the plastic base (1), and insert air conditioning refrigerant temperature sensor into the center of the evaporator core (2).
- Perform the air conditioning refrigerant temperature sensor calibration check using the scan tool.
- Install 1 1/4 (32 mm) inch plug (P/N 94535734) into the newly drilled hole.
- Apply silicon sealer (GM#88861417) around the perimeter of the plug.
- Install the right side instrument panel insulator. Refer to Instrument Panel Insulator Replacement (Cadillac) , Instrument Panel Insulator Replacement (Except Cadillac)
- Install the instrument panel inflatable restraint module. Refer to Instrument Panel Inflatable Restraint Module Replacement .
- Install the instrument panel compartment door assembly. Refer to Instrument Panel Compartment Door Replacement (Except Cadillac) , Instrument Panel Compartment Door Replacement (Cadillac) .
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.