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Home >> Lexus >> 1999 >> LS 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Component Tests and General Diagnostics >> Hazard Switch Circuit
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Hazard Switch Circuit

CIRCUIT DESCRIPTION
Body ECU activates the flasher relay during warning of the theft deterrent system and flashers the hazard.




WIRING DIAGRAM

STEP 1:




STEP 2:




STEP 3:




INSPECTION PROCEDURE

HINT: In case of using the LEXUS hand-held tester, start the inspection from step 1 and in case of not using the LEXUS hand-held tester, start from step 2.
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