Control Module Inputs, Bus

Fig 1: Control Module Inputs (Bus) - Communication Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.

• Engine Speed  (ECM)
• Engine Torque  (ECM)
• Pedal Position  (ECM)
• Current gear ratio
  • On automatic transmissions, the value from TCM is given
  • For manual gearboxes, the value is calculated by the ECM
• Steering Wheel Angle Sensor  (657)

See also SYSTEM OVERVIEW, BUS AND DIAGNOSTIC COMMUNICATION, PETROL (2006) or SYSTEM OVERVIEW, BUS AND DIAGNOSTICS COMMUNICATION, PETROL (2007) .