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Checking Oxygen Sensor Heating|Page 1694 >
< Checking Oxygen Sensor Heating|Page 1692
A4 Sedan V6-2.8L (AFC) (1996)
Sensors and Switches
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 1693
Page 2
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Eliminate open or short Circuit using wiring diagram.
If wiring OK
:
-
Replace ECM .
Sensors and Switches
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 1693
Checking Oxygen Sensor Heating|Page 1694 >
< Checking Oxygen Sensor Heating|Page 1692