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Checking Oxygen Sensor Heating|Page 4551 >
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A4 Sedan V6-2.8L (AFC) (1996)
Powertrain Management
Sensors and Switches - Powertrain Management / Sensors and Switches - Computers and Control Systems
Oxygen Sensor / Component Information
Testing and Inspection
Front Heated Oxygen Sensors / Checking Oxygen Sensor Heating
Page 4550
Page 2
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Eliminate open or short Circuit using wiring diagram.
If wiring OK
:
-
Replace ECM .
Powertrain Management
Sensors and Switches - Powertrain Management / Sensors and Switches - Computers and Control Systems
Oxygen Sensor / Component Information
Testing and Inspection
Front Heated Oxygen Sensors / Checking Oxygen Sensor Heating
Page 4550
Checking Oxygen Sensor Heating|Page 4551 >
< Checking Oxygen Sensor Heating|Page 4549