3: Warning Lamp Blinks When Ignition Switch Is Turned On

Inspection 3: Warning Lamp Blinks When Ignition Switch Is Turned On

DIAGNOSTIC PROCEDURE

1. CHECK CIRCUIT
1. Disconnect low tire pressure warning control unit connector M143.








2. Check continuity between low tire pressure warning control unit connector M143 terminal 8(0R/L) and ground.

OK or NG?

OK >> Replace low tire pressure warning control unit.
NG >> Repair circuit or harness connector.