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Warning Lamp Blinks When Ignition Switch Is Turned On

Warning Lamp Blinks When Ignition Switch Is Turned ON

NOTE: If warning lamp blinks below, the system is normal.

Blink Mode A





^ This mode shows transmitter status is in OFF-mode.
Perform transmitter wake up operation. Refer to WT-20, "Transmitter Wake Up Operation". Transmitter Wake Up Operation

1.CHECK CONNECTOR
1. Disconnect low tire pressure warning control unit harness connector M19.
2. Check terminals for damage or loose connections.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace damaged parts.

2.CHECK TIRE PRESSURE WARNING CHECK SWITCH CIRCUIT








Check continuity between low tire pressure warning control unit harness connector M19 and ground.
OK or NG
OK >> Replace low tire pressure warning control unit. Refer to WT-38, "Low Tire Pressure Warning Control Unit". Service and Repair
NG >> Repair or replace harness connector.