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2003
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Tundra 4WD V8-4.7L (2UZ-FE)
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Ignition Switch Circuit
Ignition Switch Circuit
CIRCUIT DESCRIPTION
When the ignition switch is turned to the ON position, battery positive voltage is applied to terminal IG of the TVIP ECU.
Wiring Diagram:
Step 1 - 2:
Step 3:
INSPECTION PROCEDURE