Manual sections
Repair manual

Automatic HVAC System Acura TL III facelift

Step-by-step instructions on "Automatic HVAC System" for Acura TL III facelift (2006–2008). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

General information

A/C Service Tips and Precautions

A/C System Inspection

A/C Refrigerant Oil Replacement

How to Retrieve a DTC (Without HDS)

Checking DTCs by DTC Indicator

Displaying Sensor Inputs at the Climate Control Unit

Check these items before using the sensor input display mode

To run the sensor input display mode, follow these steps

DTC Troubleshooting Index

Symptom Troubleshooting Index

System Description

A/C Pressure Switch

Dual Mode Control System

I-Dual Climate Control System (With navigation system)

DTC B1202: Climate Control Unit Internal Error

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

Driver's Air Mix Control Motor Test

Passenger's Air Mix Control Motor Test

Driver's Mode Control Motor Test

Passenger's Mode Control Motor Test

Recirculation Control Motor Test

Blower Unit Component Replacement

Heater Unit/Core Replacement

A/C Compressor Replacement

A/C Compressor Clutch Overhaul

A/C Compressor Relief Valve Replacement

Receiver/Dryer Desiccant Replacement

Refrigerant Recovery

System Evacuation

System Charging

Refrigerant Leak Test

Performance Test

Pressure Test