IS 250 AWD V6-2.5L (4GR-FSE) (2006)
1. INSTALL ECM
a. Install the ECM to the ECM box.
NOTE:
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Install the ECM on the ECM box with the name plate facing the inside of the vehicle.
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Make sure that there is no foreign matter on the gasket surface of the ECM box.
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Insert the stud bolt on the vehicle rear side to the ECM first.
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Make sure that stud bolts are securely installed into the front and rear bolt holes.
b. Install the 2 nuts.
Torque: 5.5 N.m (56 kgf.cm, 49 in.lbf)
NOTE: Be sure to first tighten the nut on the vehicle rear.
c. Connect the ECM connectors.
1. Connect the 6 ECM connectors.
NOTE: Be sure to securely connect the connector.
2. Connect the connector holder to the ECM box.