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Home >> Jeep >> 2001 >> TJ (CANADA) L4-2.5L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Oxygen Sensor Relay >> Description and Operation
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Oxygen Sensor Relay: Description and Operation

The oxygen (O2) sensor heater relay is located in the Powertrain Distribution Center (PDC).

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