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Home >> Lexus >> 2006 >> SC 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Diagrams >> Diagnostic Aids >> How to Troubleshoot ECU Controlled Systems >> How to Proceed With Troubleshooting

How to Proceed With Troubleshooting

HOW TO PROCEED WITH TROUBLESHOOTING

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HINT: Perform troubleshooting in accordance with the procedures. The following is an outline of basic troubleshooting procedures. Details in the "Diagnostics" section show the most effective methods for each circuit. Confirm the troubleshooting procedures for the circuit you are working on before beginning troubleshooting.
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