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Upstream Oxygen Sensor Connector Terminal Identification

Fig 1: Identifying Upstream Oxygen Sensor Connector Terminals
G96G29062Courtesy of CHRYSLER CORP.
UPSTREAM OXYGEN SENSOR CONNECTOR TERMINAL IDENTIFICATION

Terminal Wire Color Function
1 Black Heater Ground
2 Dark Green/Orange Auto Shutdown Relay Output
3 Black/Light Blue Sensor Ground
4 Black/Dark Green Sensor Signal
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