Pinout Values and Diagnostic Parameters

TIRE AND WHEEL: 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 speed increases.

3. Waveform 3 (Reference)

(a) Waveform