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Home >> Toyota Truck >> 2007 >> Tundra 2WD V6-4.0L (1GR-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> ECU Power Source Circuit

ECU Power Source Circuit

ECU Power Source Circuit

DESCRIPTION
This circuit provides power to operate the transponder key ECU.

Wiring Diagram:






Step 1:




Step 2:




INSPECTION PROCEDURE
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