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 MANUALSHONDA2006RIDGELINE RTLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 11 (HEATING/AIR CONDITIONING)
2006 Honda Ridgeline RTL
Section 11 (Heating/Air Conditioning)
2006 Honda Ridgeline RTLSECTION Section 11 (Heating/Air Conditioning)
WARNING: This page is about a different car, the 2008 Honda Pilot, 2007 Honda Pilot, and 2006 Honda Pilot. However, it is still accessible from the selected car via links, so may be relevant.
- Component Location Index
- A/C Service Tips and Precautions
- A/C Refrigerant Oil Replacement
- General Troubleshooting Information
- Symptom Troubleshooting Index
- System Description
- Circuit Diagram
- Diagnostic Trouble Codes Troubleshooting
- Recirculation Control Motor Circuit Troubleshooting
- Heater Control Power and Ground Circuit Troubleshooting
- Radiator and A/C Condenser Fan Low Speed Circuit Troubleshooting
- A/C Condenser Fan High Speed Circuit Troubleshooting
- Radiator and A/C Condenser Fan High Speed Circuit Troubleshooting
- A/C Compressor Clutch Circuit Troubleshooting
- A/C Pressure Switch Circuit Troubleshooting
- Rear Blower Motor Circuit Troubleshooting
- Rear Mode Control Motor Circuit Troubleshooting
- Evaporator Temperature Sensor Test
- Front Power Transistor Test
- Front Air Mix Control Motor Test
- Front Air Mix Control Motor Replacement
- Front Mode Control Motor Test
- Front Mode Control Motor Replacement
- Recirculation Control Motor Test
- Recirculation Control Motor Replacement
- Heater Control Panel Removal and Installation
- Dust and Pollen Filter Replacement
- Evaporator Removal and Installation
- Evaporator & Expansion Valve Component Replacement
- Blower Unit Removal and Installation
- Blower Unit Component Replacement
- Heater Unit/Core Replacement
- Heater Valve Cable Adjustment
- A/C Compressor Replacement
- A/C Compressor Clutch Check
- A/C Compressor Clutch Overhaul
- A/C Compressor Relief Valve Replacement
- A/C Condenser Replacement
- Receiver/Dryer Desiccant Replacement
- Refrigerant Recovery
- System Evacuation
- System Charging
- Refrigerant Leak Test
- A/C System Test
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.