Pinout Values and Diagnostic Parameters

TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: TERMINALS OF ECU

TIRE PRESSURE WARNING SYSTEM: TERMINALS OF ECU
HINT: Inspect the connectors from the back side while the connectors are connected.









1. Waveform 1 (Reference)





(a) Waveform





2. Waveform 2 (Reference)





(a) Waveform





HINT: The wavelength becomes shorter as the engine rpm increases.

3. Waveform 3 (Reference)





(a) Waveform