Workshop Manuals Factory service & repair Alfa Romeo
01 General data and specifications02 Maintenance03 Diagnosis – checks04 Engine (1.6 and 2.0 Twin Spark)05 Clutch06 Gearbox (manual and Selespeed)07 Front axle08 Brakes, ABS and traction control09 Steering10 Suspension and wheels11 Heating, air conditioning and washers12 Electrical equipment13 Body14 Body panels and reinforcement15 Wiring diagrams16 Connectors and pin-outs17 Wiring harnesses18 Fault diagnosis19 Special tools
Alfa Romeo 147 Factory Service Manual (2000-2002)06 · Gearbox (manual and Selespeed)
06 · Transmission

Operating strategy

Make
Alfa Romeo
Model
147 Factory Service Manual
Year
2000–2002
Section
Hydraulic transmission external linkage › Operating strategy
Gearbox (manual and Selespeed)Operating strategy

Operating strategy

Electric speed selection system – operattion (2.0 TS Selespeed)
  • 1 Gear selector lever switches
  • 2 Engine rpm sensor
  • 3 Vehicle speed (via A.B.S. control unit CAN line)
  • 4 Gear selector levers
  • 5 Brake pedal (dual) switch not earthed
  • 6 Oil pressure sensor
  • 7 Driver's side door switch
  • 8 CITY button
  • 9 Gear input rpm sensor
  • 10 Clutch position sensor
  • 11 Speed selection position sensor
  • 12 Shift position sensor
  • 13 Built-in throttle body DVE (CAN line)
  • 14 Accelerator pedal potentiometer (CAN line)
  • 15 Proportional pressure solenoid (no. 2)
  • 16 On-off solenoid 2
  • 17 Proportional flow solenoids
  • 18 Electric pump
  • 19 Buzzer
  • 20 Control panel
  • 21 Diagnostic socket

DIAGRAM OF INPUT/OUTPUT INFORMATION FROM THE CONTROL UNIT

Parts & tools for this job For 2000 Alfa Romeo 147

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