Pinout Values and Diagnostic Parameters

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

TERMINALS OF ECU

1. CHECK TIRE PRESSURE WARNING ECU AND RECEIVER





(a) Disconnect the T9 ECU connector.
(b) Measure the voltage according to the value(s) in the table below.






(c) Connect the T9 ECU connector.
(d) Measure the voltage and resistance according to the value(s) in the table below.





If the result is not as specified, the tire pressure warning ECU and receiver may have a malfunction.