Toyota Corolla Cross: Inspection
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 | |
1 (HA1B) - 2 (+B) |
20°C (68°F) | 2 to 6 Ω | |
1 (HA1B) - 4 (A1B-) |
Always | 10 kΩ or higher |
If the result is not as specified, replace the air fuel ratio sensor. |
 |
|
*a | Component without harness connected
(Air Fuel Ratio Sensor) | | |
READ NEXT:
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 NO. 2 AIR FUEL RATIO SENSOR
89467C
- -
2
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (a) Connect the GTS to the DLC3.
(b) Start the engine. (c) Turn the GTS on. (d) Enter the following menus: Power
SEE MORE:
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 COMBINATION SWITCH ASSEMBLY
84970 -
- -
2 POSITION INDICATOR HOUSING ASSEMBLY
35970F -
- -
3 SHIFT LEVER KNOB SUB-ASSEM
MONITOR DESCRIPTION The ECM uses air fuel ratio sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency.
The first sensor, the air fuel ratio sensor (sensor 1), sends pre-catalyst information to the ECM. The second sensor, the air fuel ratio sensor
