Display Groups 50-69 (Speed / RPM Regulation)

Measuring Value Blocks, Evaluating Display Groups 50-69 (RPM Regulation)


Display group 50 -RPM regulation- operating conditions







Display group 54 -RPM regulation- idle positioner / Closed Throttle Position (CTP) switch







Display group 55 -RPM regulation- idle stabilization







Explanation of 5-digit indication







Display group 56 -RPM regulation- idle stabilization







Display group 60 -RPM regulation- adaptation EPC system







Display group 61 -RPM regulation- EPC system







Display group 62 -RPM regulation- EPC system potentiometer voltages







Vehicles with automatic transmission

Display group 63 -RPM regulation- kick-down adaptation







Vehicles with cruise control

Display group 66 -cruise control system-







Explanation of digits in 4-digit indication, display field 2, switch for brakes, clutch and cruise control







- Check Clutch Pedal Position (CPP) switch Testing and Inspection
- Check brake light and brake pedal switch Testing and Inspection

Explanation of digits in the 4-digit indication, display field 4, operating switch for cruise control







Check operating switch for cruise control system:

Functions of cruise control system:
See Operating instructions in vehicle