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 MANUALSGMC2013SAVANA 3500 V8-6.6L DSL TURBOREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYSERVICE AND REPAIRHEATER AND AIR CONDITIONING CONTROL REPLACEMENT
2013 GMC Savana 3500 V8-6.6L DSL Turbo
Heater and Air Conditioning Control Replacement
2013 GMC Savana 3500 V8-6.6L DSL TurboSECTION Heater and Air Conditioning Control Replacement
Heater and Air Conditioning Control Replacement
Removal Procedure
1. Remove the I/P cluster trim plate. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement Instrument Panel Cluster Trim Plate Bezel Replacement.
2. Remove the retaining screw from the HVAC control assembly.
3. Pivot the HVAC control assembly to disengage the locking tab on the right side.
4. Disconnect the electrical connectors.
5. Disconnect the vacuum connector.
6. Remove the HVAC control assembly.
Installation Procedure
1. Connect the vacuum connector.
2. Connect the electrical connectors.
3. Install the HVAC control assembly.
Caution:
Refer to Fastener Caution Fastener Caution.
4. Install the retaining screw to the HVAC control assembly and tighten to 2 Nm (18 lb in).
5. Install the I/P cluster trim plate. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement Instrument Panel Cluster Trim Plate Bezel Replacement.
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.