RM3660EC _51 Engine / Hybrid System _080778 8ZR-FXE ENGINE CONTROL _0392133 THROTTLE BODY A

8ZR-FXE ENGINE CONTROL  THROTTLE BODY  INSTALLATION  


PROCEDURE

Hide 22271 1.INSTALL THROTTLE BODY GASKET

a.
A375004C01
0.969,0.833 1.146,0.833 1.146,0.833 1.479,0.479 true 0.958,3.167 1.135,3.167 1.135,3.167 1.469,2.813 true 1.073,1.521 1.25,1.521 1.25,1.521 1.583,1.167 true 1.083,3.844 1.26,3.844 1.26,3.844 1.594,3.49 true 0.031,0.052 0.406,0.292 0.375,0.24 12 false *A 0.042,2.344 0.417,2.583 0.375,0.24 12 false *B 0.781,0.75 0.969,0.917 0.188,0.167 10 true *a 0.813,3.094 1,3.26 0.188,0.167 10 true *a 0.906,1.438 1.094,1.604 0.188,0.167 10 true *b 0.906,3.771 1.094,3.938 0.188,0.167 10 true *b
*A w/ Stud Bolt
*B w/o Stud Bolt
*a Protrusion
*b Gutter


Install a new throttle body gasket to the intake manifold with the protrusion of the throttle body gasket oriented as shown in the illustration.


Hide 22210 2.INSTALL THROTTLE BODY ASSEMBLY

HINT:

Perform "Inspection After Repair" after replacing the throttle body assembly.

Click hereEngine / Hybrid System>8ZR-FXE (ENGINE CONTROL)>SFI SYSTEM>INITIALIZATION


a.

w/ Stud Bolt:

i.

Install the throttle body assembly to the intake manifold with the 2 bolts and 2 nuts.

Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf)

NOTICE:

If the throttle body assembly has been struck or dropped, replace it.




b.

w/o Stud Bolt:

i.

Install the throttle body assembly to the intake manifold with the 4 bolts.

Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf)

NOTICE:

If the throttle body assembly has been struck or dropped, replace it.




c.

Connect the water by-pass hose and No. 2 water by-pass hose to the throttle body assembly and slide the 2 clips to secure them.


d.

Connect the throttle body assembly connector.


Hide 3.INSTALL AIR CLEANER HOSE ASSEMBLY

a.
A537970C01
1.479,0.99 1.927,0.99 true 2,2.927 2.208,3.115 2.208,3.115 2.375,3.115 true 1.302,0.896 1.51,1.052 0.208,0.156 10 false *a 2.396,3.031 2.604,3.188 0.208,0.156 10 true *b
*a Cutout
*b Protrusion


Install the air cleaner hose assembly to the throttle body assembly.

NOTICE:

Align the cutout of the air cleaner hose assembly with the protrusion of the throttle body assembly.



b.
A537971C01
2.813,3.115 2.927,3.24 2.927,3.24 3.083,3.24 true 3.094,3.146 3.313,3.354 0.219,0.208 10 false *a 2.458,2.365 2.729,2.625 0.271,0.26 10 false *b 2.156,2.625 2.469,2.885 0.313,0.26 10 false *c 1.198,0.427 1.51,0.583 0.313,0.156 10 false *d 1.25,0.604 1.563,0.76 0.313,0.156 10 false *e 0.74,0.208 1.052,0.365 0.313,0.156 10 false *b 1.198,0.813 1.51,0.969 0.313,0.156 10 false *d
*a Stopper
*b Top
*c Right of Vehicle
*d 45°
*e Left of Vehicle


Tighten the hose clamp in the position shown in the illustration.

Torque:
2.0 N*m (20 kgf*cm, 18 in.*lbf)


c.

Connect the No. 2 ventilation hose to the cylinder head cover sub-assembly and slide the clip to secure it.

NOTICE:

Make sure that the clip is in the correct position.



Hide 17705 4.INSTALL AIR CLEANER CAP SUB-ASSEMBLY

a.
A537972C01
1.938,1.063 2.417,1.708 2.417,1.708 2.573,1.708 true 1.25,1.323 1.813,1.948 1.813,1.948 1.938,1.948 true 2.604,1.615 2.917,1.813 0.313,0.198 10 false *b 1.969,1.865 2.281,2.031 0.313,0.167 10 false *a
*a Cutout
*b Protrusion


Install the air cleaner cap sub-assembly to the air cleaner hose assembly.

NOTICE:

Align the cutout of the air cleaner hose assembly with the protrusion of the air cleaner cap sub-assembly.



b.
A525724C01
0.625,3.104 0.625,2.948 0.625,2.948 0.896,2.833 true 0.802,1.781 1.01,1.958 0.208,0.177 10 true *a 2.792,1.708 3,1.885 0.208,0.177 10 true *a 1.063,0.208 1.271,0.385 0.208,0.177 10 true *b 2.406,0.208 2.615,0.385 0.208,0.177 10 true *b 0.563,3.094 0.875,3.292 0.313,0.198 10 false *c 1.323,2.198 1.635,2.396 0.313,0.198 10 false *d 0.552,2.677 0.865,2.875 0.313,0.198 10 false *e
*a Clamp
*b Guide
*c Stopper
*d Top
*e Front of Vehicle


Tighten the hose clamp in the position shown in the illustration.

Torque:
2.0 N*m (20 kgf*cm, 18 in.*lbf)

HINT:

Make sure that the hose clamp is positioned as shown in the illustration.



c.

Engage the 2 guides and install the air cleaner cap sub-assembly to the air cleaner case sub-assembly.


d.

Engage the 2 clamps.


e.

Connect the wire harness clamp.


f.

Connect the mass air flow meter sub-assembly connector.


Hide 7.PERFORM INITIALIZATION

NOTICE:
·

Be sure to perform this procedure after removing and reinstalling the throttle body assembly or any throttle body assembly components.

·

Perform the following procedure after replacing the throttle body assembly or any throttle body assembly components. The following procedure should also be performed if the throttle body assembly is cleaned.



a.

Connect the GTS to the DLC3.


b.

Turn the power switch on (IG).


c.

Turn the GTS on.


d.

Clear the DTCs.

Powertrain > Engine > Clear DTCs
50002 372


f.

Put the engine in inspection mode (maintenance mode).

Powertrain > Hybrid Control > Utility
Tester Display
Inspection Mode
50005 397 2103

g.

Start the engine without operating the accelerator pedal and check that the MIL is not illuminated. After the engine is warmed up, check that the idle speed is within the specified range with the A/C switch off.

Standard:

950 to 1050 rpm


NOTICE:
·

If the accelerator pedal is operated, perform the above steps again.

·

Be sure to perform this step with all accessories off.

·

Make sure that the shift lever is in P.




h.

Perform a road test and confirm that there are no abnormalities.