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Home >> Toyota >> 2012 >> Highlander Limited, FWD >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Tire Pressure Warning System (Diagnostic Codes & Circuit Tests) (Except Hybrid) >> Tire Pressure Warning System >> Circuit Tests >> ECU Power Source Circuit >> Inspection Procedure

Inspection Procedure

NOTE:
  • When replacing the tire pressure warning ECU, read the transmitter IDs stored in the old ECU using Techstream and write them down before removal.
  • It is necessary to perform initialization. Refer to REGISTRATION after registration. Refer to INITIALIZATION of the transmitter IDs into the tire pressure warning ECU if the ECU has been replaced.