1ZR-FE ENGINE CONTROL HEATED OXYGEN SENSOR INSPECTION
PROCEDURE
89465
1.INSPECT HEATED OXYGEN SENSOR
a.
0.75,1.458 0.938,1.458
0.938,1.458 1.417,1.26
false
0.719,0.281 0.917,0.281
0.917,0.281 1.448,0.729
false
2.615,0.271 2.5,0.271
2.5,0.271 1.958,0.74
false
1.49,0.781 1.708,0.99
0.219,0.208
10
false
2
1.865,0.771 2.052,1.01
0.188,0.24
10
false
1
1.479,1.146 1.656,1.323
0.177,0.177
10
false
4
1.865,1.146 2.042,1.323
0.177,0.177
10
false
3
2.677,0.177 3.146,0.406
0.469,0.229
10
false
HT1B
0.49,0.188 0.802,0.448
0.313,0.26
10
false
+B
0.531,1.365 0.844,1.604
0.313,0.24
10
false
E2
0.052,0.073 0.333,0.396
0.281,0.323
10
false
*a
| *a | Component without harness connected
(Heated Oxygen Sensor) |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition 1 (HT1B) - 2 (+B) 20°C (68°F) 11 to 16 Ω 1 (HT1B) - 4 (E2) Always 10 kΩ or higher
If the result is not as specified, replace the heated oxygen sensor.