Section 16 (A/C-Heater System)
WARNING: This page is about a different car, the 1996 Mercedes-Benz C280 and 1996 Mercedes-Benz C220. However, it is still accessible from the selected car via links, so may be relevant.
- A/C System Specifications
- Description
- Fault Diagnosis
- Notes
- Self-Diagnostics
- Voltage Supply Circuit Check
- DTC 226 - In-Vehicle Temperature Sensor
- DTC 228 - Heater Core Temperature Sensor Circuit
- DTC 230 - Evaporator Temperature Sensor Circuit
- DTC 232 - Refrigerant Pressure Sensor Circuit
- DTC 233 - Refrigerant Temperature Sensor Circuit
- DTC 416 - Coolant Circulation Pump Circuit
- DTC 417 & 418 - DUOVALVE Circuit
- DTC 419 - A/C Compressor Activation Circuit
- DTC 421 - Auxiliary Fan Circuit
- DTC 422 - Connection To Instrument Cluster
- DTC 423 - Switchover Valve Block, Defroster Outlet, Short Stroke
- DTC 451 - Diverter Valve
- DTC 452 - Blend Air Flap
- DTC 453 - Fresh/Recirculated Air Flap, Long Stroke
- DTC 454 - Fresh/Recirculated Air Flap, Short Stroke
- DTC 457 - FOOTWELL Flap, Long Stroke
- DTC 458 - FOOTWELL Flap, Short Stroke
- A/C Electronic Blower Regulator Control
- Acc Push-Button Control Module
- Diagnostic Output
- Vacuum Circuits & Switchover Valves
- Testing
- Removal & Installation
- Vacuum Hose Diagram(S)
- Wiring Diagram