| 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. |
Installation is reverse of removal.
|
Circuit Diagram Harness Connector
Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter.
Inspection 1. Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature. 1. Ambient Sensor (+) 2.
Heater & A/C Control Unit (Manual). Components and components location Component Connector Pin Function Pin No Connector A Connector B 1 Battery Low 2 ISG B+ Common 3