Section 3 (Automatic A/C-Heater Systems)
WARNING: This page is about a different car, the 2003 Volkswagen EuroVan and 2002 Volkswagen EuroVan. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description
- Operation
- A/C Cut-Out Thermal Switch
- A/C Pressure Switch
- Outside Air Temperature Sensor
- Auxiliary Evaporator Temperature Sensor
- Auxiliary Heater Core Temperature Sensor
- Coolant Shut-Off Valve
- Fresh Air Blower Control Module
- Front Vent Temperature Sensor
- CLIMATRONIC Control Module (CCM)
- Interior Temperature Sensor & Cooling Fan
- Pressure Relief Valve
- Sunlight Photo Sensor
- Programming
- Troubleshooting
- Symptom Tests
- Airflow Is Not Adjustable To Center Vents
- Fresh Air Does Not Run After Starting Engine Or "ZU HZ" Appears In Outside Temperature Display
- Fresh Air Mode Cannot Be Switched Off, RECIRCULATION Function Inoperative
- Functions Manually Selected, Do Not Stay Stored In Memory
- Insufficient Cooling
- Insufficient Or No Heat
- Self-Diagnostics
- Diagnostic Tests
- DTC 00000: No Diagnostic Trouble Codes Present
- DTC 00532: Incorrect CLIMATRONIC Control Module (CCM) Supply Voltage
- DTC 00538: Incorrect Sensor Reference Voltage
- DTC 00603: FOOTWELL/Defrost Flap Motor Circuit
- DTC 00739: Auxiliary Heater Coolant Pump Circuit Short To Ground
- DTC 00766: Front Vent Temperature Sensor Circuit
- DTC 00767: Auxiliary Evaporator Temperature Sensor Circuit
- DTC 00768: Auxiliary Heater Core Temperature Sensor Circuit
- DTC 00779: Outside Air Temperature Sensor Circuit
- DTC 00791: A/C Evaporator Temperature Switch Circuit
- DTC 00792: A/C Pressure Switch Circuit
- DTC 00796: Interior Temperature Sensor Fan Circuit
- DTC 00797: Sunlight Photo Sensor Circuit
- DTC 00799: Engine Coolant Temperature Sensor Circuit
- DTC 01026: Auxiliary Evaporator Fan Circuit
- DTC 01027: Auxiliary Warm Air Fan Circuit
- DTC 1028: Blower Relay Circuit
- DTC 1086: Speedometer Vehicle Speed Sensor Circuit
- DTC 1205: CCM Relay Short To Ground
- DTC 01271: Temperature Regulator Flap Motor Circuit
- DTC 01272: Central Air Flap Motor Circuit
- DTC 01273: Fresh Air Blower Circuit
- DTC 65535: CLIMATRONIC Control Module (CCM) Malfunction
- System Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams