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Jeep
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2001
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TJ (CANADA) L6-4.0L
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Oxygen Sensor Relay
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Description and Operation
Oxygen Sensor Relay: Description and Operation
The oxygen
(O2)
sensor heater relay is located in the Powertrain Distribution Center
(PDC)
.