Climate Control
- Component Location Index
- A/C Service Tips and Precautions
- A/C System Inspection
- General Troubleshooting Information
- How to Check for DTCs with the HDS
- How to Use the Self-Diagnostic Function with the HDS
- How to Use the Self-Diagnostic Function without the HDS
- Trouble Code Memory Function
- Checking for DTCs
- Displaying Sensor Inputs at the Climate Control Unit
- Checks Before Using the Sensor Input Display Mode
- Run the Sensor Input Display Mode
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- Notes
- Oil Separator
- Climate Control Door Positions
- Air Conditioning System Control in the ECON ON Mode
- Auto Idle Stop System Control During A/C Use
- Auto Idle Stop Disable Conditions
- Dual Construction A/C Pipe
- A/C Pressure Sensor
- HDS PGM Fl Data List Information (as it relates to A/C)
- Humidity/In-Car Temperature Sensor
- Humidity/In-Car Temperature Sensor Quality
- Climate Control Unit Inputs and Outputs
- Circuit Diagram
- DTC Troubleshooting
- DTC indicator A: Climate Control Unit Internal Error
- DTC B1205 or DTC indicator B: Climate Control Unit Lost Communication with Gauge Control Module (VSP/NE message); DTC B1206 or DTC indicator C: Climate Control Unit Lost Communication with Gauge Control Module (coolant temp message); DTC B1207 or DTC indicator D: Climate Control Unit Lost Communication with Gauge Control Module (illumination message)
- DTC B1225 or DTC indicator A and AUTO: An Open in the In-Car Temperature Sensor Circuit
- DTC B1226 or DTC indicator B and AUTO: A Short in the In-Car Temperature Sensor Circuit
- DTC B1227 or DTC indicator C and AUTO: An Open in the Outside Air Temperature Sensor Circuit
- DTC B1228 or DTC indicator D and AUTO: A Short in the Outside Air Temperature Sensor Circuit
- DTC B1229 or DTC indicator E and AUTO: An Open in the Sunlight Sensor Circuit
- DTC B1230 or DTC indicator F and AUTO: A Short in the Sunlight Sensor Circuit
- DTC B1231 or DTC indicator G and AUTO: An Open in the Evaporator Temperature Sensor Circuit
- DTC B1232 or DTC indicator H and AUTO: A Short in the Evaporator Temperature Sensor Circuit
- DTC B1233 or DTC indicator A and A/C: An Open in the Air Mix Control Motor Circuit
- DTC B1234 or DTC indicator B and A/C: A Short in the Air Mix Control Motor Circuit
- DTC B1235 or DTC indicator C and A/C: A Problem in the Air Mix Control Motor Circuit, Linkage, Door, or Motor
- DTC B1239 or DTC indicator D and A/C: An Open or Short in the Mode Control Motor Circuit
- DTC B1240 or DTC indicator E and A/C: A Problem in the Mode Control Motor Circuit, Linkage, Door, or Motor
- DTC B1241 or DTC indicator F and A/C: A Problem in the Blower Motor Circuit
- DTC B2967 or DTC indicator J and AUTO: An Open in the Humidity Sensor Circuit
- DTC B2968 or DTC indicator K and AUTO: A Short in the Humidity Sensor Circuit
- DTC B2969: Climate Control Unit Lost Communication with MICU (WIPSW message)
- Recirculation Control Motor Circuit Troubleshooting
- Climate Control Power and Ground Circuit Troubleshooting
- Radiator and A/C Condenser Fan Low Speed Circuit Troubleshooting
- A/C Condenser Fan High Speed Circuit Troubleshooting
- A/C Compressor Clutch Circuit Troubleshooting
- A/C Signal Circuit Troubleshooting
- Navigation Communication Line Circuit Troubleshooting
- Humidity/In-Car Temperature Sensor Test
- Outside Air Temperature Sensor Test
- Sunlight Sensor Test
- Power Transistor Test
- Air Mix Control Motor Test
- Mode Control Motor Test
- Recirculation Control Motor Test
- Evaporator Temperature Sensor Test
- A/C Compressor Clutch Check
- Refrigerant Leak Check
- A/C System Noise Check
- A/C System Test
- A/C Condenser Replacement
- Receiver/Dryer Desiccant Replacement
- A/C Compressor Replacement
- A/C Compressor Clutch Overhaul
- A/C Compressor Relief Valve Replacement
- A/C Compressor Thermal Protector Replacement
- A/C Refrigerant Oil Replacement
- A/C Line Replacement
- Dust and Pollen Filter Replacement
- Blower Unit Removal/Installation
- Blower Unit Component Replacement
- Expansion Valve Replacement
- Evaporator Core & Expansion Valve Replacement
- Heater Unit/Core Replacement
- Air Mix Control Motor Replacement
- Mode Control Motor Replacement
- Recirculation Control Motor Replacement
- Humidity/In-Car Temperature Sensor Replacement
- Outside Air Temperature Sensor Replacement
- Sunlight Sensor Replacement
- Climate Control Unit Knob Replacement
- Climate Control Unit Knob Dial Replacement
- Climate Control Unit Removal/Installation
- Refrigerant Recovery
- System Evacuation
- System Charging