Operation CHARM
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Toyota Truck
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2012
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Highlander 2WD L4-2.7L (1AR-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
Diagrams
Diagram Information and Instructions
Wiring Color Codes
Abbreviations Used Within Diagrams
Symbols Used Within Diagrams
How to Use This Information
Diagnostic Aids
How To Troubleshoot ECU Controlled Systems
Electronic Circuit Inspection Procedure
General Information
How To Proceed With Troubleshooting
Troubleshooting
Continuity and Resistance Check
Disconnection of Male and Female Connectors
Finding A Short Circuit
How to Replace Terminal
Voltage Check
Connector Views
22 - Engine Room R/B Assembly, Engine Room J/B Assembly - Front Fender Apron LH
24-25 - Engine Room R/B Assembly, Engine Room J/B Assembly - Front Fender Apron LH
30-31 - Instrument Panel J/B Assembly - Near Lower Finish Panel
38 - Junction Connector (CAN) - Roof Side Inner Panel LH
Electrical Diagrams
26-29 - Engine Room R/B Assembly and Engine Room J/B Assembly Inner Circuit
33-35 - Instrument Panel J/B Assembly Inner Circuit
39 - Junction Connector (CAN) Inner Circuit
