Sequoia 4WD V8-5.7L (3UR-FE) (2009)
Engine Control Module: Service and Repair
Installation
3UR-FE ENGINE CONTROL: ECM: INSTALLATION
INSTALLATION
1. INSTALL GASKET
(a) Clean the ECM seal's surface with non-residue solvent.
(b) Attach a new gasket to the ECM.
2. INSTALL ECM
(a) Install the ECM with the 4 bolts.
Torque: 8.0 Nm (82 kgf-cm, 71 in-lbf)
NOTE:
-
Make sure that the gasket is not folded or caught on any area on the surrounding part.
-
Make sure that there is no foreign matter caught between the gasket and surrounding part.
-
Do not damage the gasket.
(b) Connect the 2 ECM connectors and push each lock lever down to lock the ECM connectors.
NOTE:
-
Make sure that the lock lever is raised 90° before connecting the ECM connectors. Failure to do this may cause the lock lever and terminals
to break.
-
Do not twist the wire harness when connecting the ECM connectors.
3. CONNECT CONNECTOR HOLDER BLOCK
(a) Connect the connector holder block with the 3 bolts.
Torque: 7.3 Nm (74 kgf-cm, 65 in-lbf)