Toyota Tundra (2015 year). Manual — part 1461
Last Modified: 9-16-2014
6.6 A
Doc ID: RM00000329203HX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 3UR-FBE ENGINE CONTROL SYSTEM: ECM: REMOVAL; 2015 MY Tundra [08/2014 - ]
REMOVAL
1. DISCONNECT CONNECTOR HOLDER BLOCK
(a) Remove the 3 bolts and move the connector holder block so
that the ECM can be removed in the next step.
2. REMOVE ECM
(a) Raise the 2 levers while pushing the locks on the 2 levers.
NOTICE:
Make sure that the lock lever is raised 90° as shown in the
illustration before disconnecting the connectors. Failure to do
this may cause the connectors to break.
(b) Disconnect the 2 connectors.
(c) Remove the 4 bolts and ECM.
3. REMOVE GASKET
3UR-FBE ENGINE CONTROL SYSTEM: ECM: REMOVAL; 2015 M...
When using gasket remover or equivalent, cover the ECM
connector with a cloth.
3UR-FBE ENGINE CONTROL SYSTEM: ECM: REMOVAL; 2015 M...
Last Modified: 9-16-2014
6.6 A
Doc ID: RM00000329103KX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 3UR-FBE ENGINE CONTROL SYSTEM: ECM: INSTALLATION; 2015 MY Tundra [08/2014 - ]
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 N·m {82 kgf·cm, 71in·lbf}
NOTICE:
Make sure the gasket is not folded or caught on any area on
the surrounding part.
Make sure 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.
NOTICE:
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. INSTALL CONNECTOR HOLDER BLOCK
(a) Install the connector holder block with the 3 bolts.
Torque:
7.3 N·m {74 kgf·cm, 65in·lbf}
4. ALCOHOL DENSITY LEARNING INITIALIZATION
(a) Clear DTCs.
5. ALCOHOL DENSITY LEARNING
3UR-FBE ENGINE CONTROL SYSTEM: ECM: INSTALLATION; 20...
(a) Connect the Techstream to the DLC3.
(b) Start the engine and allow it to idle for approximately 10 minutes.
(c) Turn the Techstream main switch ON.
(d) Enter the following menus: Powertrain / Engine and ECT / Data List / Alcohol Density Learning
(1) Check that "Compl" is displayed for "Alcohol Density Learning".
If "Compl" is not displayed, drive the vehicle for approximately 15 minutes, and then check "Alcohol
Density Learning" again.
HINT:
If "Compl" is displayed, alcohol density learning is complete.
6. PERFORM INITIALIZATION
(a) Perform initialization
.
3UR-FBE ENGINE CONTROL SYSTEM: ECM: INSTALLATION; 20...
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