Toyota Tundra (2015 year). Manual — part 1320

(e) Remove the No. 4 water by-pass hose from the throttle body.

1UR-FE ENGINE CONTROL SYSTEM: THROTTLE BODY: REMO...

Last Modified: 9-16-2014

6.6 G

Doc ID: RM000002PRS03DX

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: 1UR-FE ENGINE CONTROL SYSTEM: THROTTLE BODY: INSPECTION; 2015 MY Tundra [08/2014 - ]

INSPECTION

1. INSPECT THROTTLE BODY ASSEMBLY

(a) Check the throttle valve.

(1) Check that the throttle valve opens and closes smoothly.

(2) Check that there is no sludge accumulating around the throttle body.

(b) Check the throttle control motor.

(1) Measure the resistance according to the value(s) in the table

below.

Standard Resistance:

TESTER CONNECTION

CONDITION

SPECIFIED CONDITION

1 (M-) - 2 (M+)

20°C (68°F)

0.3 to 100 Ω

If the result is not as specified, replace the throttle body

assembly.

1UR-FE ENGINE CONTROL SYSTEM: THROTTLE BODY: INSPE...

Last Modified: 9-16-2014

6.6 A

Doc ID: RM000002PQL03YX

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: 1UR-FE ENGINE CONTROL SYSTEM: THROTTLE BODY: INSTALLATION; 2015 MY Tundra [08/2014 - ]

INSTALLATION

HINT:

Perform "Inspection After Repairs" after replacing the throttle body assembly

.

1. INSTALL THROTTLE BODY ASSEMBLY

HINT:

Perform "Inspection After Repairs" after replacing the throttle body assembly

.

(a) Install the No. 4 water by-pass hose to the throttle body.

HINT:

When installing the hose, make sure the paint mark and clip are

as shown in the illustration.

(b) Install the No. 12 water by-pass hose to the throttle body.

HINT:

When installing the hose, make sure the paint mark and clip are

as shown in the illustration.

1UR-FE ENGINE CONTROL SYSTEM: THROTTLE BODY: INSTA...

(c) Install a new gasket to the intake air surge tank.

HINT:

(d) Install the throttle body with the 4 bolts.

Torque:

10 N·m {102 kgf·cm, 7ft·lbf}

(e) Connect the throttle position sensor and control motor

connector.

(f) Connect the 2 water by-pass hoses.

HINT:

When connecting the hoses, make sure the paint marks and clips are as shown in the illustration.

2. INSTALL AIR CLEANER HOSE ASSEMBLY

3. ADD ENGINE COOLANT

4. INSPECT FOR COOLANT LEAK

5. INSTALL ENGINE UNDER COVER NO.1

6. INSTALL V-BANK COVER SUB-ASSEMBLY

1UR-FE ENGINE CONTROL SYSTEM: THROTTLE BODY: INSTA...