Toyota Tundra. Manual — part 1282

Fig. 312: Pushing Locks On Levers

b. Disconnect the 2 connectors.

Fig. 313: Disconnecting Connectors

c. Remove the 4 bolts and ECM.

Fig. 314: Locating Bolts & ECM

4. REMOVE ECM GASKET

a. Peel off the rubber part of the gasket.

NOTE:

Make sure that the lock lever is raised 90° as shown in the illustration
before disconnecting the ECM connectors. Failure to do this may
cause the ECM connectors to break.

2008 Toyota Tundra

2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra

Fig. 315: Peeling Off Rubber Part Of Gasket

b. Spray gasket remover or equivalent on the remaining tape of the gasket.

Fig. 316: Spraying Gasket Remover On Remaining Tape Of Gasket

c. Use a cutter knife to remove the tape of the gasket.

INSTALLATION

1. INSTALL ECM GASKET

a. Clean the ECM seal's surface with non-residue solvent.

b. Attach a new gasket to the ECM.

NOTE:

When using gasket remover or equivalent, cover the ECM connector
with a cloth.

NOTE:

Do not damage the ECM seal's surface with the knife.

2008 Toyota Tundra

2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra

Fig. 317: Using Cutter Knife To Tape Of Gasket

2. INSTALL ECM

a. Install the ECM with the 4 bolts.

Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf)

b. Connect the 2 ECM connectors and push each lock lever down to lock the ECM connectors.

NOTE:



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.

Fig. 318: Locating Bolts & ECM

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.

2008 Toyota Tundra

2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra

3. CONNECT CONNECTOR HOLDER BLOCK

a. Connect the connector holder block with the 3 bolts.

Torque: 7.3 N*m (74 kgf*cm, 65 in.*lbf)

4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Fig. 320: Locating Connector Holder Block & Bolts

ACCELERATOR PEDAL

COMPONENTS

Fig. 319: Connecting ECM Connectors

NOTE:

Some systems need to be initialized after the cable is reconnected (see
INITIALIZATION ).

2008 Toyota Tundra

2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra