Toyota Tundra (2015 year). Manual — part 1062
Last Modified: 9-16-2014
6.6 G
Doc ID: RM0000031YM025X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 1UR-FE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSOR: ON-VEHICLE INSPECTION; 2015 MY
Tundra [08/2014 - ]
ON-VEHICLE INSPECTION
1. CHECK HEATED OXYGEN SENSOR
(a) Disconnect the heated oxygen sensor connector.
(b) Measure the heater resistance according to the value(s) in the
table below.
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
1 (HT1B) - 2 (+B)
(for Bank 1)
20°C (68°F)
11 to 16 Ω
1 (HT2B) - 2 (+B)
(for Bank 2)
If the result is not as specified, replace the heated oxygen
sensor.
(c) Connect the heated oxygen sensor connector.
1UR-FE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSO...
Last Modified: 9-16-2014
6.6 A
Doc ID: RM0000031YL025X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 1UR-FE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSOR: REMOVAL; 2015 MY Tundra [08/2014 -
]
REMOVAL
CAUTION:
The procedures should be performed by at least 2 people.
Wear protective gloves when removing the exhaust pipe assembly.
The exhaust pipe assembly is extremely hot immediately after the engine has stopped.
Confirm that the exhaust pipe assembly has cooled down before removing it.
1. REMOVE PROPELLER SHAFT HEAT INSULATOR
2. REMOVE HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)
(a) Disconnect the heated oxygen sensor connector.
(b) Using SST, remove the heated oxygen sensor.
SST: 09224-00010
3. REMOVE HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)
(a) Detach the 2 clamps and disconnect the heated oxygen sensor
connector.
(b) Using SST, remove the heated oxygen sensor.
SST: 09224-00010
1UR-FE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSO...
Last Modified: 9-16-2014
6.6 A
Doc ID: RM0000031YJ028X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 1UR-FE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSOR: INSTALLATION; 2015 MY Tundra
[08/2014 - ]
INSTALLATION
HINT:
Perform "Inspection After Repairs" after replacing the heated oxygen sensor
.
1. INSTALL HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)
HINT:
Perform "Inspection After Repairs" after replacing the heated oxygen sensor
.
(a) Install the heated oxygen sensor to the front exhaust pipe
assembly by hand.
(b) Using SST, tighten the heated oxygen sensor.
SST: 09224-00010
Torque:
without SST -
44 N·m {449 kgf·cm, 32ft·lbf}
with SST -
40 N·m {408 kgf·cm, 30ft·lbf}
Text in Illustration
*a
Fulcrum length
HINT:
.
Make sure SST and the wrench are connected in a straight line.
(c) Attach the 2 clamps and connect the the heated oxygen sensor connector.
2. INSTALL HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)
HINT:
Perform "Inspection After Repairs" after replacing the heated oxygen sensor
.
1UR-FE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSOR...
(a) Install the heated oxygen sensor to the front No. 2 exhaust pipe
assembly by hand.
(b) Using SST, tighten the heated oxygen sensor.
Text in Illustration
*a
Fulcrum length
SST: 09224-00010
Torque:
without SST -
44 N·m {449 kgf·cm, 32ft·lbf}
with SST -
40 N·m {408 kgf·cm, 30ft·lbf}
HINT:
.
Make sure SST and the wrench are connected in a straight line.
(c) Connect the heated oxygen sensor connector.
3. INSTALL PROPELLER SHAFT HEAT INSULATOR
4. INSPECT FOR EXHAUST GAS LEAK
1UR-FE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSOR...
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