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WT-40 < SYMPTOM DIAGNOSIS > LOW TIRE PRESSURE WARNING LAMP STAYS ON LOW TIRE PRESSURE WARNING LAMP STAYS ON Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On INFOID:0000000009480277 DIAGNOSTIC PROCEDURE 1. BCM CONNECTORS 1. Turn ignition switch OFF. 2. Disconnect BCM harness connectors. 3. Check terminals for damage or loose connections. YES >> GO TO 2 NO >> Repair or replace damaged parts. 2. BCM POWER SUPPLY AND GROUND CIRCUITS Check BCM power supply and ground circuits. Refer to . Is the inspection result normal? YES >> Replace BCM. Refer to BCS-49, "Removal and Installation" NO >> Repair BCM circuits. |