Meter / Gauge System

METER: METER / GAUGE SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK COMBINATION METER ASSEMBLY

















(a) Using an oscilloscope, check the signal waveform of the meter.

Waveform 1 (Reference)





Waveform 2 (Reference)





Waveform 3 (Reference)





HINT: As vehicle speed increases, the cycle of the signal waveform narrows.













Table of Terminal Connection