dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Relays and Modules - Computers and Control Systems > < Oxygen Sensor|Diagrams|Connector Views|Page 1720
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Oxygen Sensor: Testing and Inspection

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Along with supplying voltage to the ASD relay contacts, circuit A14 supplies voltage to the contact side of the fuel pump relay

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Circuit A142 splices to supply voltage to the fuel injectors and ignition coil.

Circuit K4 splices to supply ground for the signals from the following:
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Camshaft position sensor

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Crankshaft position sensor

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Intake air temperature sensor

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Throttle position sensor

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Manifold absolute pressure sensor

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Engine coolant temperature sensor

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Vehicle speed sensor

Relays and Modules - Computers and Control Systems > < Oxygen Sensor|Diagrams|Connector Views|Page 1720