Pinout Values and Diagnostic Parameters

METER: METER / GAUGE SYSTEM: TERMINALS OF ECU

1. CHECK COMBINATION METER













HINT
*: for U.S.A.

(a) Using an oscilloscope, check the waveform 1.









(b) Using an oscilloscope, check the waveform 2.









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





2. CHECK SKID CONTROL ECU









(a) Using an oscilloscope, check the waveform.









3. CHECK HYBRID VEHICLE CONTROL ECU









(a) Using an oscilloscope, check the waveform.









4. CHECK COMBINATION METER INNER CIRCUIT













This diagram shows all the indicators that are provided, which may differ from the actual vehicle.