Pinout Values and Diagnostic Parameters

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

HINT
Inspect the connectors from the back side.

1. CHECK TIRE PRESSURE WARNING ECU





(a) Disconnect the P17 tire pressure warning antenna and receiver connector.

(b) Measure the voltage according to the value(s) in the table below.





(c) Connect the P17 tire pressure warning antenna and receiver connector.

(d) Measure the voltage and resistance according to the value(s) in the table below.





If the result is not as specified, the ECU may have a malfunction.

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