Automatic Air Conditioning
- General Description
- Service Specifications
- Automatic A/C Diagnosis
- Introduction
- Automatic Air Conditioning Troubleshooting Strategy
- Diagnostic Function
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC B1001: Inside temperature sensor low; DTC B1002: Inside temperature sensor high
- DTC B1041: A/M damper potentiometer high; DTC B1042: A/M damper potentiometer low
- DTC B1045: Air mix damper motor
- DTC B1061: Air outlet damper potentio. high; DTC B1062: Air outlet damper potentio. low
- DTC B1065: Air outlet changeover DMPR. motor
- DTC B1083: EEPROM fail
- DTC U1000: OSS/F.A.S.T._OSS CAN timeout
- DTC U1100: Engine CAN timeout
- DTC U1108: Meter CAN timeout/Not equipped
- DTC U1109: ETACS-ECU CAN time-out/Not equipped
- DTC U1116: F.A.S.T. CAN timeout/Not equipped
- DTC U1190: No receive fault detect signal
- DTC U1195: Coding not completed
- Trouble Symptom Chart
- Symptom Procedures
- INSPECTION PROCEDURE 1: Communication with the scan tool (M.U.T.-III) is not possible
- INSPECTION PROCEDURE 2: Cool air does not come
- INSPECTION PROCEDURE 3: The blower does not work
- INSPECTION PROCEDURE 4: The blower air volume cannot be changed
- INSPECTION PROCEDURE 5: The inside/outside air changeover is impossible
- INSPECTION PROCEDURE 6: A/C pressure sensor system
- INSPECTION PROCEDURE 7: The A/C compressor does not work
- INSPECTION PROCEDURE 8: A/C-ECU power supply system
- Data List Reference Table
- Actuator Test Table
- Check At A/C-Ecu Terminals
- Special Tools
- Heater Control Unit
- Damper Control Motor Assembly
- Ambient Temperature Sensor
- Other Parts