Toyota 2GR-FE Manual page 711

2GR-FE EMISSION CONTROL – HEATED OXYGEN SENSOR
SST
A135716E01
SST
A135724E01
HT
+B
2
1
4 3
E1
OX
A091027E03
SST
A135725E01
REMOVAL
1. REMOVE ENGINE UNDER COVER LH
2. REMOVE ENGINE UNDER COVER RH
3. REMOVE FRONT EXHAUST PIPE ASSEMBLY (See
page EX-2)
4. REMOVE HEATED OXYGEN SENSOR (for Bank 1)
(a) Using SST, remove the oxygen sensor.
SST 09224-00010
5. REMOVE HEATED OXYGEN SENSOR (for Bank 2)
(a) Using SST, remove the oxygen sensor.
SST 09224-00010
INSPECTION
1. INSPECT HEATED OXYGEN SENSOR
(a) Measure the resistance between terminals 1 (HT)
and 2 (+B).
Standard resistance
Condition
20°C (68°F)
If the result is not as specified, replace the sensor.
INSTALLATION
1. INSTALL HEATED OXYGEN SENSOR (for Bank 2)
(a) Using SST, install the heated oxygen sensor.
SST 09224-00010
Torque: 44 N*m (449 kgf*cm, 32 ft.*lbf)
EC–21
Specified Condition
11 to 16 Ω
EC