Low Tire Pressure Warning Lamp Stays On

Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On

DIAGNOSTIC PROCEDURE

1. BCM CONNECTORS
1. Turn ignition switch OFF.
2. Disconnect BCM harness connectors.
3. Check terminals for damage or loose connections.
Are any of the BCM connectors loose or damaged?
YES >> Repair or replace damaged parts.
NO >> GO TO 2

2. BCM POWER SUPPLY AND GROUND CIRCUITS
Check BCM power supply and ground circuits. Refer to BCS-30, "Diagnosis Procedure". Power Supply and Ground Circuit
Are the BCM power supply and around circuits OK?
YES >> Replace BCM.
NO >> Repair BCM circuits.