ES 330 V6-3.3L (3MZ-FE) (2004)
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Oscilloscope Waveforms
c. Inspect using an oscilloscope.
Terminals Of ECU
2. CHECK TRANSPONDER KEY ECU ASSY
Pinouts
a. Disconnect the T20 ECU connector, and measure the voltage and resistance between each terminal of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
