Diesel Data: Automotive Repair

Hybrid Battery System








HYBRID BATTERY CONTROL: HYBRID BATTERY SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU





ECU TERMINAL CHART:





1. Oscilloscope waveforms
HINT: Oscilloscope waveform samples are provided here for informational purposes. Noise and fluttering waveforms have been omitted.





(a) Waveform 1





HINT: The waveform will vary depending on the content of the digital communication (digital signal).





(b) Waveform 2





HINT: The waveform will vary depending on the content of the digital communication (digital signal).





(c) Waveform 3





HINT :
- The frequency of the waveform differs according to operation conditions of the cooling fan of the hybrid vehicle converter.
- The frequency of the waveform differs (100 to 900 Hz, 8 to 14 V) depending on operation conditions of the cooling fan of the hybrid vehicle converter.