Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters








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