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Home >> Lexus >> 2004 >> ES 330 V6-3.3L (3MZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> IG Power Source Circuit

IG Power Source Circuit

IG POWER SOURCE CIRCUIT

CIRCUIT DESCRIPTION
This is the power source for the A/C amplifier (contains the ECU) and servomotor, etc.

Wiring Diagram:






Step 1 - 2:




INSPECTION PROCEDURE
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