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Home >> Lexus >> 2007 >> IS 250 RWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Collision Avoidance and Parking Assist Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Power Source Circuit

Power Source Circuit

Power Source Circuit

DESCRIPTION
This circuit supplies power to the seat belt control ECU.

Wiring Diagram:






Step 1-2:




INSPECTION PROCEDURE

NOTE: When the seat belt control ECU is replaced with a new one, INITIALIZATION must be performed.
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