| Removal |
| 1. | Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
| 2. | Remove the intake manifold. (Refer to Engine Mechanical System - "Intake Manifold") |
| 3. | Remove the installation bolt (A), and then remove the sensor from the cylinder block.
|
| Installation |
|
| 1. | Install in the reverse order of removal.
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Circuit Diagram
DescriptionHeated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter.
Inspection1.Connect the battery voltage and check the blower motor rotation.2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.3.Replace the blower motor if it is proved that there is a problem with it.
C