2ZR-FE ENGINE CONTROL  AIR FUEL RATIO SENSOR  INSPECTION  


PROCEDURE

Hide 89467B 1.INSPECT AIR FUEL RATIO SENSOR

a.
A244699
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.