Diagnosis & Repair (Using Lexus Hand-Held Tester)

WARNING: This page is about a different car, the 2003 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.

For wiring diagram, see Fig 1. For diagnosis and repair, see Fig 2-Fig 9 .

Fig 1: Evaporative Emission Control System Wiring Diagram

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Fig 2: Diagnosis & Repair Of Evaporative Emission Control System (Step 1-5)

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Fig 3: Diagnosis & Repair Of Evaporative Emission Control System (Step 6-9)

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Fig 4: Diagnosis & Repair Of Evaporative Emission Control System (Step 10)

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Fig 5: Diagnosis & Repair Of Evaporative Emission Control System (Step 11-13)

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Fig 6: Diagnosis & Repair Of Evaporative Emission Control System (Step 14-15)

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Fig 7: Diagnosis & Repair Of Evaporative Emission Control System (Step 16-19)

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Fig 8: Diagnosis & Repair Of Evaporative Emission Control System (Step 20-21)

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Fig 9: Diagnosis & Repair Of Evaporative Emission Control System (Step 22-23)

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