Operation CHARM
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Scion
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2004
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xB L4-1.5L (1NZ-FE)
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Repair and Diagnosis
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Power and Ground Distribution
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Relay Box
Relay Box
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Locations
Engine Room R/B
ABS R/B
Instrument Panel
Engine Compartment
Fuse and Relay Panel Locations
Diagrams
Diagram Information and Instructions
How to Use Wiring Diagrams
Key to Diagrams
How to Read Ground Points
How to Read Power Source
How to Read Connector List
Abbreviations Used Within Diagrams
Symbols Used Within Diagrams
Diagnostic Aids
How to Troubleshoot Electrical Circuits
Voltage Check
Continuity and Resistance Check
Finding A Short Circuit
Disconnection of Male and Female Connectors
How to Replace Terminal
How to Troubleshoot ECU Controlled Systems
General Information
How to Proceed With Troubleshooting
Customer Problem Analysis
Symptom Confirmation and Diagnostic Trouble Code
Symptom Simulation
Diagnostic Trouble Code Chart
Problem Symptoms Table
Circuit Inspection
Electronic Circuit Inspection Procedure
Connector Views
Electrical Diagrams
Mechanical Diagrams
