Toyota Tundra Service Manual > Engine Immobiliser System (w/o Smart Key System): Security Indicator Light Does not Blink
DESCRIPTION The transponder key ECU assembly blinks the security indicator light when the engine immobiliser is set. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: If the transponder key ECU assembly is replaced, refer to Registration. Click here PROCEDURE 1. PERFORM ACTIVE TEST USING TECHSTREAM (SE ...
