LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> RX 400h AWD V6-3.3L (3MZ-FE) Hybrid >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Diagrams >> Diagram Information and Instructions >> How To Use Wiring Diagrams >> How to Read Power Source
April 5, 2026: LEMON Manuals is launched! Read the announcement.

How to Read Power Source

HOW TO READ POWER SOURCE




The "Current Flow Chart", describes which parts each power source (fuses, fusible links, and circuit breakers) transmits current to. In the Power Source circuit diagram, the conditions when battery power is supplied to each system are explained. Since all System Circuit diagrams start from the power source, the power source system must be fully understood.
scientia non olet · About LEMON Manuals