Operation CHARM
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Nissan-Datsun Truck
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1999
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Frontier SE King Cab 2WD L4-2.4L (KA24DE)
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Repair and Diagnosis
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Oxygen Sensor
Oxygen Sensor
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Description and Operation
Front Heated Oxygen Sensor
Rear Heated Oxygen Sensor
Locations
Diagrams
Diagram Information and Instructions
Sample Diagram Information
How to Perform Efficient Diagnosis For an Electrical Incident
How to Read Harness Layout
Wiring Diagram Codes (Cell Codes)
Diagram Instructions
Circuit Inspection
Introduction
Testing For "OPENS" In the Circuit
Testing For "SHORTS" In the Circuit
Ground Inspection
Voltage Drop Tests
Incident Simulation Tests
Introduction
Vehicle Vibration
Heat Sensitive
Freezing
Water Intrusion
Electrical Load
Cold or Hot Start Up
Wire Color Code Identification
Diagnostic Aids
How to Follow Trouble Diagnosis
Introduction
How to Follow The Flow Chart
Key to Symbols Signifying Measurements or Procedures
How to Check Terminal
Connector and Terminal Pin Kit
How to Check Enlarged Contact Spring of Terminal
How to Probe Connectors
Probing From Harness Side
Probing From Terminal Side
Female Terminal
Male Terminal
Waterproof Connector Inspection
Terminal Lock Inspection
Consult Checking System
Loading Procedure
Inspection Procedure
Harness Connectors
Standardized Relays
Connector Views
Front Heated Oxygen Sensor Heater
Rear Heated Oxygen Sensor Heater (Front HO2S)
Electrical Diagrams
Front Heated Oxygen Sensor (Front H2OS)
Circuit
Heater
High Voltage
Response Monitoring
Rear Heated Oxygen Sensor (Rear HO2S)
Heater
High Voltage
Maximum Voltage Monitoring
Minimum Voltage Monitoring
Response Monitoring
Specifications
Technical Service Bulletins
Tools and Equipment