Sienna AWD V6-3.3L (3MZ-FE) (2004)
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Standard:
If the result is not as specified, there may be a malfunction on the wire harness side.
d. Reconnect the B6, B7 and B9 ECU connectors.
e. Reconnect the 1A, 1C, 1L and 1K J/B connectors.
f.
Check the voltage between each terminal of the connectors and the body ground.
Standard:
If the result is not as specified, the J/B assy (body ECU) may have a malfunction.