4. Check App Sensor 2 Power Supply Circuit-II

Check the following.

• Harness for short to power and short to ground, between the following terminals
  Fig 1: Checking APP Sensor 2 Power Supply Circuit-II

  Courtesy of NISSAN MOTOR CO., U.S.A.
• ECM pin terminal

OK or NG 

OK >> GO TO 5. CHECK THROTTLE POSITION SENSOR .

NG >> Repair short to ground or short to power in harness connectors.