Inspection 4: Turn Signal Lamp Blinks When Ignition Switch Is Turned On

DIAGNOSTIC PROCEDURE

1. CHECK TIRE PRESSURE WARNING CHECK SWITCH CIRCUIT 
   • Check continuity between BCM harness connector M3 terminal 15 (G) and ground.
     TERMINAL CONTINUITY REFERENCE
     
     

     Terminal			Continuity
     (+)		(-)
     Connector	Terminal (Wire color)	Ground	Should not exist.
     M3	15 (G)

     Fig 1: Identifying Continuity Between BCM Harness Connector M3 Terminal 15 (G) And Ground

     Courtesy of NISSAN MOTOR CO., U.S.A.

   OK or NG 

   OK : Check turn signal lamp operation. Refer to "SYSTEM DESCRIPTION ".

   NG : Repair or replace harness connector.