Cruise Control System

CRUISE CONTROL: CRUISE CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK POWER MANAGEMENT CONTROL ECU









(a) WAVEFORM 1





(1) Vehicle speed signal





HINT
* The wavelength becomes shorter as the vehicle speed increases.
* Depending on the vehicle, the output waveform voltage may rise to 12 V if influenced by optionally installed systems.

(b) WAVEFORM 2





(1) CAN communication signal





HINT
The waveform varies depending on the CAN communication signal.

(c) WAVEFORM 3





(1) CAN communication signal





HINT
The waveform varies depending on the CAN communication signal.