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Home >> Lexus >> 2003 >> GS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 391 (Introduction) >> How To Troubleshoot Ecu Controlled Systems >> How To Proceed With Troubleshooting >> Customer Problem Analysis >> (Sample) Engine control system check sheet.
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(Sample) Engine control system check sheet.

WARNING: This page is about a different car, the 2004 Lexus GS 430 and 2004 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Customer Problem Analysis Check Sheet
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