Latch Release Actuator System Inspection

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

LATCH RELEASE ACTUATOR SIGNAL INSPECTION
1. Turn ignition switch OFF.
2. While operating the sliding door, check voltage between sliding door latch control unit connector terminal 10 and ground.
  
  Fig 1: Checking Voltage Between Sliding Door Latch Control Unit Connector Terminal 10 & Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Voltage Specifications Chart
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK: Latch release actuator is OK.
- NG: GO TO 2.
LATCH RELEASE ACTUATOR CIRCUIT INSPECTION
1. Disconnect latch release actuator and sliding door latch control unit.
2. Check continuity between latch release actuator connector terminal 2 and sliding door latch control unit connector terminal 10.
  
  Fig 3: Checking Continuity Between Latch Release Actuator Connector Terminal 2 & Sliding Door Latch Control Unit Connector Terminal 10
  Courtesy of NISSAN MOTOR CO., U.S.A.
  - 2 (R/W) - 10 (R/W): Continuity should exist.
OK or NG
- OK: GO TO 3.
- NG: Repair or replace harness.
LATCH RELEASE ACTUATOR GROUND INSPECTION
1. Close the sliding door.
2. Check continuity between latch release actuator connector terminal 1 and ground.
  
  Fig 4: Checking Continuity Between Latch Release Actuator Connector Terminal 1 & Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  1 (Y) - Ground: Continuity should exist.
OK or NG
- OK: Replace the latch release actuator.
- NG: Repair or replace harness.