Jun 062013
 

Pin-Out CFC 208F functions

Pin-Out CFC 208F functions

Pin-Out CFC 208F functions

Description

  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

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

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

Description

  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
 Posted by at 5:05 pm