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Infiniti
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1994
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Q45 V8-4494cc 4.5L DOHC (VH45)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Engine Control System
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Code 53
Code 53
DTC-53:
DTC-53:
DIAGNOSTIC CHART
Heated Oxygen Sensor( Malfunction Indicator Lamp Item):
CIRCUIT DIAGRAM
Heated Oxygen Sensor Harness Connector (For Left Bank):
HARNESS LAYOUT
