Pinout Values and Diagnostic Parameters

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

1. CHECK TIRE PRESSURE WARNING ECU

HINT
Inspect the connectors from the back side.





(a) Disconnect the L89 ECU connector.

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





(c) Connect the L89 ECU connector.

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