ELECTRICAL
SYSTEM
5.
Supplementary heater PTC housing (diesel versions)
6.
Climate control system body
7.
Heater
8.
Heater piping
9.
Supplementary heater PTC unit (diesel versions)
10. 11. Climate control system wiring connectors with dashboard wiring harness
12. Evaporator
13. Expansion valve
14. Weather strips
15. Climate control fan
16. Recirculation actuator
17. Mixer actuator
18. Distribution actuator
19. Heater piping clips
20. Fan speed adjustment resistive splitter
21. Cover
22. Climate control ECU (NCL)
23. Actuator fastening screws
24. Relay unit for powering climate control fan and supplementary heater PTC (diesel versions)
CVM
Engine compartment fusebox
NCL
Climate control node
NVM
Engine control node
PTC1/2
Supplementary heaters
10.4.1 One-zone climate control system wiring diagram
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ALFA 159 TRAINING MATERIAL
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