Toyota Tundra (2015 year). Manual — part 1068

Last Modified: 9-16-2014

6.6 G

Doc ID: RM0000031E103OX

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: 1UR-FE ENGINE CONTROL SYSTEM: POWER STEERING OIL PRESSURE SWITCH: ON-VEHICLE

INSPECTION; 2015 MY Tundra [08/2014 - ]

ON-VEHICLE INSPECTION

1. INSPECT POWER STEERING OIL PRESSURE SWITCH

(a) Check the oil pressure switch.

(1) Connect the Techstream to the DLC3.

(2) Turn the ignition switch to ON.

(3) Turn the Techstream main switch on.

(4) Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Power Steering

pressure.

(5) Start the engine.

(6) Operate the steering wheel while idling, and read the value on the Techstream.

Standard:

MEASUREMENT CONDITION

SPECIFIED CONDITION

Power steering not operating

0 to 2000 kPa (0 to 20 kgf/cm

2

, 0 to 290 psi)

Power steering operating

Values change from above value

If not as specified, check for DTCs

. If the power steering system inspection results are normal

and a DTC is not output, replace the power steering oil pressure switch.

Inspect the power steering system

. If the power steering system inspection results are normal

and a DTC is not output, replace the power steering oil pressure switch.

1UR-FE ENGINE CONTROL SYSTEM: POWER STEERING OIL P...

Last Modified: 9-16-2014

6.6 A

Doc ID: RM000002H5D050X

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: 1UR-FE ENGINE CONTROL SYSTEM: POWER STEERING OIL PRESSURE SWITCH: REMOVAL; 2015 MY

Tundra [08/2014 - ]

REMOVAL

1. REMOVE FAN AND GENERATOR V BELT

(a) Remove the fan and generator V belt

.

2. REMOVE FRONT WHEEL

3. REMOVE FRONT FENDER APRON SEAL RH

4. DRAIN POWER STEERING FLUID

5. REMOVE POWER STEERING OIL PRESSURE SWITCH

(a) Disconnect the power steering oil pressure switch connector.

(b) Remove the power steering oil pressure switch.

(c) Remove the O-ring.

1UR-FE ENGINE CONTROL SYSTEM: POWER STEERING OIL P...

Last Modified: 9-16-2014

6.6 A

Doc ID: RM000002H5904WX

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: 1UR-FE ENGINE CONTROL SYSTEM: POWER STEERING OIL PRESSURE SWITCH: INSTALLATION; 2015 MY

Tundra [08/2014 - ]

INSTALLATION

1. INSTALL POWER STEERING OIL PRESSURE SWITCH

(a) Install a new O-ring to the power steering oil pressure switch.

When reusing the power steering oil pressure switch, inspect the O-ring.
If the O-ring has scratches or cuts, replace the power steering oil pressure switch.

(c) Using SST, install the power steering oil pressure switch.

SST: 09922-10010

Torque:

without SST -

21 N·m {210 kgf·cm, 15ft·lbf}

with SST -

15 N·m {148 kgf·cm, 11ft·lbf}

HINT:

.

Make sure SST and the torque wrench are connected in a
straight line.

(d) Connect the oil pressure switch connector.

2. INSTALL FAN AND GENERATOR V BELT

(a) Install the fan and generator V belt

.

3. ADD POWER STEERING FLUID

4. BLEED POWER STEERING FLUID

5. INSPECT FOR POWER STEERING FLUID LEAK

6. CHECK FLUID LEVEL

7. INSTALL FRONT FENDER APRON SEAL RH

8. INSTALL FRONT WHEEL

1UR-FE ENGINE CONTROL SYSTEM: POWER STEERING OIL P...

Last Modified: 9-16-2014

6.6 L

Doc ID: RM000000PD80KXX

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: PRECAUTION; 2015 MY Tundra [08/2014 - ]

PRECAUTION

1. INITIALIZATION

NOTICE:

Perform Reset Memory (AT initialization) for 2WD when replacing the automatic transmission assembly,

engine assembly or ECM

.

Perform Reset Memory (AT initialization) for 4WD when replacing the automatic transmission assembly,

engine assembly or ECM

.

Perform Registration (VIN registration) when replacing the ECM

.

Perform initialization (throttle position) after replacing the throttle with motor body assembly or cleaning
any throttle body components

.

HINT:

The engine learned value cannot be reset by disconnecting the battery negative (-) terminal or

removing the EFI NO. 1 and ETCS fuses.

2. WHEN USING TECHSTREAM

CAUTION:

Observe the following items for safety reasons:

Read the Techstream instruction books before using the Techstream.
Make sure that the Techstream cable is not caught on the pedals, shift lever or steering wheel when
driving with the Techstream connected to the vehicle.
When driving the vehicle for testing purposes using the Techstream, two persons are required. One drives
the vehicle and the other operates the Techstream.

1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: PRECAUTION...