Sienna AWD V6-3.5L (2GR-FE) (2007)
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a. Disconnect the 5 ECM connectors.
b. Remove the 2 nuts and ECM.
4. REMOVE ECM (with 10 speakers system)
a. Disconnect the 5 ECM connectors and 2 stereo components amplifier connectors.
b. Remove the 4 nuts and the ECM with the stereo components amplifier.
INSTALLATION
1. INSTALL ECM