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 MANUALSGMC2013RV CUTAWAY 4.8L ENG VIN AREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSHEATING, VENTILATION, AND AIR CONDITIONINGREPAIR INSTRUCTIONSAIR CONDITIONING CYCLING SWITCH REPLACEMENTINSTALLATION PROCEDURE
2013 GMC RV Cutaway 4.8L Eng VIN A
Installation Procedure
2013 GMC RV Cutaway 4.8L Eng VIN ASECTION Installation Procedure
- Install the new O-ring seal to the switch. Refer to Air Conditioning O-Ring Seal Replacement .
- Install the A/C low pressure switch (1) to the accumulator and tighten to 4 N.m (35 lb in) .
- Connect the low pressure switch electrical connector (2).
- Leak test the fittings of the component using the J 39400-A detector.
CAUTION:
Refer to Fastener Caution .
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.