Pinout Values and Diagnostic Parameters

METER: METER / GAUGE SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. COMBINATION METER ASSEMBLY













*: with Tire Pressure Warning System





(a) Waveform 1 (Reference): Using oscilloscope:










(b) Waveform 2 (Reference): Using oscilloscope:





HINT: When the system is functioning normally, one wheel revolution generates 4 pulses. As the vehicle speed increases, the width indicated by (A) in the illustration narrows.

2. COMBINATION METER INNER CIRCUIT