Toyota Yaris: Air Fuel Ratio Sensor (for Sensor 2) / Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the No. 2 air fuel ratio sensor removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure | Necessary Procedure | Effect/Inoperative when not Performed | Link |
-
Replacement of air fuel ratio sensor (sensor 2)
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Gas leak from exhaust system is repaired
| Inspection after repair | -
Poor idle, etc.
-
Engine start function, etc.
|
|
CAUTION:
-
When the engine is hot, do not touch high-temperature areas such as the engine or exhaust pipe.
-
Touching high-temperature areas such as the engine and exhaust pipe could result in burns.
PROCEDURE
1. REMOVE CENTER NO. 4 ENGINE UNDER COVER
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2. REMOVE CENTER FRONT FLOOR BRACE
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3. REMOVE CENTER NO. 1 FLOOR BRACE
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4. REMOVE NO. 2 AIR FUEL RATIO SENSOR
(a) Disconnect the No. 2 air fuel ratio sensor connector. | |
(b) Disengage the 3 wire harness clamps.
(c) Using SST, remove the No. 2 air fuel ratio sensor from the front exhaust pipe assembly. SST: 09224-00012 NOTICE: If the No. 2 air fuel ratio sensor has been struck or dropped, replace it. | |
COMPONENTS ILLUSTRATION
*1 NO. 2 AIR FUEL RATIO SENSOR *2 CENTER NO. 1 FLOOR BRACE *3 CENTER FRONT FLOOR BRACE *4 CENTER NO. 4 ENGINE UNDER COVER
N*m (kgf*cm, ft...
INSPECTION PROCEDURE 1. INSPECT NO. 2 AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition D109-1(HA1B) - D109-2(+B) 20°C (68°F) 1...
Other information:
PARTS LOCATION ILLUSTRATION
*A w/ Ambient Illumination Light - - *1 FRONT DOOR AMBIENT ILLUMINATION LIGHT LH (FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH) *2 FRONT DOOR AMBIENT ILLUMINATION LIGHT RH (FRONT DOOR TRIM BOARD SUB-ASSEMBLY RH) *3 MAP LIGHT ASSEMBLY *4 ROOM LIGHT ASSEMBLY *5 NO...
PARTS LOCATION ILLUSTRATION
*A w/ Toyota Safety Sense - - *1 SIDE TURN SIGNAL LIGHT ASSEMBLY LH *2 SIDE TURN SIGNAL LIGHT ASSEMBLY RH *3 HEADLIGHT ASSEMBLY LH *4 HEADLIGHT ASSEMBLY RH *5 HEADLIGHT LENS SUB-ASSEMBLY LH *6 HEADLIGHT LENS SUB-ASSEMBLY RH *7 HEADLIGHT UNIT ASSEMBLY LH *8 HEADLIGHT UNIT ASSEMBLY RH *9 LIGHT CONTROL LED ECU LH *10 LIGHT CONTROL LED ECU RH *11 HEADLIGHT LEVELING MOTOR LH *12 HEADLIGHT LEVELING MOTOR RH *13 HEADLIGHT HOUSING SUB-ASSEMBLY LH (WIRE HARNESS LH) *14 HEADLIGHT HOUSING SUB-ASSEMBLY RH (WIRE HARNESS RH) *15 FOG LIGHT ASSEMBLY LH *16 FOG LIGHT ASSEMBLY RH *17 FORWARD RECOGNITION CAMERA *18 MILLIMETER WAVE RADAR SENSOR ASSEMBLY *19 ECM *20 POWER STEERING ECU ASSEMBLY *21 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *22 NO...
Categories
The fuel gauge shows approximately how much fuel is remaining in
the tank when the ignition is switched ON. We recommend keeping
the tank over 1/4 full.

Full
1/4 Full
Empty
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