A/C-Heater System
- A/C System Specifications
- Description
- Operation
- Adjustments
- Trouble Shooting
- Notes
- Preliminary Inspection
- Self-Diagnostic Test
- Symptom Diagnosis
- Notes
- No Communication With EATC Module
- EATC System Inoperative, Intermittent Or Improper Operation
- Improper Or Erratic Direction Of Airflow From Outlets
- Insufficient, Erratic Or No Heat
- A/C Does Not Operate Or Doses Not Operate Properly
- Insufficient A/C Cooling
- Engine Cooling Fan Does Not Operate When A/C Is On
- Blower Motor Does Not Run
- Blower Motor Runs Continuously In High Speed
- Blower Motor Does Not Operate At High Speed
- Blower Motor Does Not Operate At Lower Speeds
- Temp. Set Point Does Not Repeat After Turning Ignition Off
- Temperature Display Will Not Switch Between °F & °C
- DTC B1249 - Blend Door Failure
- DTC B1251 - In-Car Temperature Sensor Open
- DTC B1253 - In-Car Temperature Sensor Short
- DTC B1255 - Ambient Temperature Sensor Open
- DTC B1257 - Ambient Temperature Sensor Short
- DTC B1261 - SUNLOAD Sensor Short
- Test A - No Communication With EATC Module
- Test B - EATC System Inoperative, Intermittent Or Improper Operation
- Test C - Improper Or Erratic Direction Of Airflow From Outlets
- Test D - Insufficient, Erratic Or No Heat
- Test E - A/C Does Not Operate Or Does Not Operate Properly
- Test F - Insufficient A/C Cooling
- Test G - Blower Motor Does Not Run
- Test H - Blower Motor Runs Continuously In High Speed
- Test J - Blower Motor Does Not Operate At High Speed
- Test K - Blower Motor Does Not Operate At Lower Speeds
- Test L - Temperature Set Point Does Not Repeat After Turning Ignition Off
- Test M - Temperature Display Will Not Switch Between °F & °C
- Testing
- Removal & Installation
- Torque Specifications
- Vacuum Hose Diagram(S)
- Wiring Diagram