Highlander 2WD V6-3.3L (3MZ-FE) Hybrid (2006)
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a. Disconnect the G5 ECU connector.
b. Measure the voltage and resistance of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
2. CHECK MULTIPLEX NETWORK BODY ECU
a. Disconnect the B9, B10 and B12 ECU connectors.