Alfa Romeo Selespeed system
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SYSTEM COMPONENTS - SELESPEED ECU PIN OUT
  Pin-Out CFC 208F functions
   
   

Pin-Out CFC 208F functions

  
    Key
 1. Power earth
2. Power earth
3. EV4 5-R gear selection actuator control
4. From... 4 to 25... NC
5. Gear selection by lever (+) increase
6. Power supply (+30 battery)
7. Ignition key power supply (15/54)
8. EV3 1-2 gear selection actuator control
9. NC
10. Oil electric pump relay control
11. EV1 1-3-5 odd gears engagement actuator control
12. CAN line (-) with Motronic
13. From.. 34 to 37... NC
14. Gearbox inlet rev sensor (+)
15. Gear engagement sensor position signal
16. Hydraulic group oil pressure sensor signal
17. NC
18. Start relay control
19. EV0 clutch actuation control
20. EV2 2-4-R even gears engagement actuator control
21. CAN line (+) with Motronic
22. From... 46 to 47... NC

1. Engine speed from rev counter (through CCM)
2. K line for diagnostics
3. Gearbox input rev sensor (-)
4. Gear selection potentiometer signal
5. Clutch potentiometer signal
6. From.. 53 to 58... NC
7. Clutch potentiometer earth
8. From.. 60 to 64... NC
9. Gear selection and request reference earth
10. Oil pressure potentiometers sensor earth
11. Gear selection by lever
12. Gear selection by lever
13. Connection for brake (stop) switch
14. From.. 70 to 71... NC
15. Data display control output
16. Gear position sensors power supply (+5V)
17. Gear selection by lever
18. Gear selection (+) (-) from steering wheel switch
19. Engine start +50 signal
20. City switch
21. Connection for door button
22. Clutch position sensor power supply (+5V)
23. Buzzer control

NOTE: On the CAN line (Pin 33-45) the following signals are available:
Accelerator pedal position, engine torque, water temperature, car speed; whereas CFC 208 uses this line to control the on-board panel display and the torque requests to the engine control when changing gear.

  
   
  Electrical diagram
   
   

CFC 208F Alfa Romeo 147 Selespeed T. Spark electrical diagram

  
    Key
 1. Brake pedal switch
2. Rev counter
3. Diagnostics connector
4. Relay
5. Control relay
6. Injection control unit
7. Sectioning connector
8. Starter motor
9. Gear clutch control Selespeed control unit
10. Oil pressure electric pump
11. Gear request buttons on steering wheel
12. Gear selection lever and switches
1. Gear engagement solenoid valves (2)
2. Gear selection solenoid valves (2)
3. Clutch engagement-disengagement solenoid valve
4. Gear selection potentiometer
5. Gear engagement potentiometer
6. Clutch potentiometer
7. Hydraulic group oil pressure sensor
8. Gearbox primary shaft speed sensor
9. Buzzer
10. City automatic gear mode button
11. Door button driver side