Automatic A/C-Heater System
- Specifications
- Description
- Operation
- Adjustments
- Programming
- Self-Diagnostics
- Diagnostic Tests
- DTC 121: Outside Temperature Sensor, Signal Too Low
- DTC 122: Outside Temperature Sensor, Signal Too High
- DTC 123: Passenger Compartment Temperature Sensor, Signal Too Low
- DTC 124: Passenger Compartment Temperature Sensor, Signal Too High
- DTC 135: ECT Sensor, Signal Missing
- DTC 141 & 143: Passenger Compartment Temperature Selector Left/Right, Faulty Signal
- DTC 211: Damper Motor Position Sensor Temperature Driver, Signal Too High
- DTC 212: Damper Motor Position Sensor Temperature Driver, Signal Too Low
- DTC 221: Damper Motor Position Sensor Air Distribution, Signal Too Low
- DTC 222: Damper Motor Position Sensor Air Distribution, Signal Too High
- DTC 231: Damper Motor Position Sensor Temperature Passenger, Signal Too High
- DTC 232: Damper Motor Position Sensor Temperature Passenger, Signal Too Low
- DTC 235: Damper Motor Position Sensor RECIRCULATION, Signal Too High
- DTC 236: Damper Motor Position Sensor RECIRCULATION, Signal Too Low
- DTC 311: Damper Motor Temperature Driver, Faulty Signal
- DTC 312: Damper Motor Temperature Driver, Active Too Long
- DTC 313: Damper Motor Temperature Passenger, Faulty Signal
- DTC 314: Damper Motor Temperature Passenger, Active Too Long
- DTC 315: Damper Motor RECIRCULATION, Faulty Signal
- DTC 316: Damper Motor RECIRCULATION, Active Too Long
- DTC 317: Damper Motor Air Distribution, Faulty Signal
- DTC 322: Damper Motor Air Distribution, Active Too Long
- DTC 411: Power Unit Blower Fan Motor, Faulty Signal
- DTC 412: Fan Motor Passenger Compartment Temperature Sensor, Signal Too Low
- DTC 413: Fan Motor Passenger Compartment Temperature Sensor, Signal Too High
- DTC 414: Fan Motor Passenger Compartment Temperature Sensor, Faulty Signal
- DTC 420 & 421: ECC Control Module Memory Circuits/Prom, Internal Fault
- DTC 422, 423, 424 & 425: Self-Adjustment Of Damper Motors (Temperature Driver, Temperature Passenger, Air Distribution & RECIRCULATION) Faulty
- DTC 431 & 432: Blower Fan Speed Selector Switch, Signal Too High/Too Low
- DTC 433: Blower Fan Motor, Current Too High
- DTC 441 & 442: Program Download To Control Module, Not Carried Out/Faulty
- System Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams