2ZR-FE ENGINE CONTROL AIR FUEL RATIO SENSOR INSPECTION
PROCEDURE
89467B
1.INSPECT AIR FUEL RATIO SENSOR
a.
0.969,0.479 1.479,0.76
false
1.938,0.781 2.385,0.479
false
1.094,1.719 1.5,1.396
false
0.104,0.042 0.323,0.198
0.219,0.156
10
false
*a
2.469,0.375 2.958,0.552
0.49,0.177
10
false
HA1A
0.75,0.385 1.01,0.615
0.26,0.229
10
false
+B
0.708,1.635 1.188,1.813
0.479,0.177
10
false
A1A-
| *a | Component without harness connected
(Air Fuel Ratio Sensor) |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition 1 (HA1A) - 2 (+B) 20°C (68°F) 1.6 to 3.2 Ω 1 (HA1A) - 4 (A1A-) Always 10 kΩ or higher
If the result is not as specified, replace the air fuel ratio sensor.