lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2829 > < Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 2826
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Engine Control Module: Diagram Information and Instructions

Key to Diagrams

A: System Title
B: Indicates a Relay Block. No shading is used and only the Relay Block No. is shown to distinguish it from the J/B.

Example: (1) Indicates Relay Block No.1

Diagram Information and Instructions|Page 2829 > < Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 2826