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Home >> Toyota Truck >> 2005 >> Sienna AWD 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 air conditioner amplifier (contains the ECU) and servomotor etc.

Wiring Diagram:






Step 1 - 2:




INSPECTION PROCEDURE
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