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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 882 (Tires, Wheels & Tire Pressure Monitoring System (TPMS)) >> Symptom Diagnosis >> Hazard Warning Lamps Flash >> Hazard Warning Lamps Flash When Ignition Switch Is Turned On >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK BCM GROUND CIRCUIT 

    Check BCM ground circuit. Refer to "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair BCM ground circuit.