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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 >> Low Tire Pressure Warning Lamp Does Not Turn On >> Low Tire Pressure Warning Lamp Does Not Come On 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. SELF-DIAGNOSTIC RESULT CHECK 

    Using CONSULT, check display contents of BCM in SELF-DIAGNOSIS.

    Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items? 

    YES: Malfunction in CAN communication system. Refer to "TROUBLE DIAGNOSIS FLOW CHART ".

    NO: GO TO 2

  2. CHECK COMBINATION METER 

    Check combination meter operation. Refer to "CONSULT FUNCTION (METER/M&A) ".

    Is the inspection result normal? 

    YES: GO TO 3

    NO: Replace combination meter. Refer to "REMOVAL AND INSTALLATION ".

  3. CHECK LOW TIRE PRESSURE WARNING LAMP 

    Disconnect BCM harness connector.

    Does the low tire pressure warning lamp activate? 

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

    NO: Check combination meter operation.

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