Latch Release Actuator System Inspection

WARNING: This page is about a different car, the 2004 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: Connector Terminal Voltage Condition Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Voltage Between Sliding Door Latch Control Unit Connector Terminal 10 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK: Latch release actuator is OK.
2. NG: GO TO 2.
LATCH RELEASE ACTUATOR CIRCUIT INSPECTION
1. Disconnect latch release actuator and sliding door control unit connector.
2. Check continuity between latch release actuator connector terminal 2 and sliding door control unit connectors terminal 10.
  2 - 10: Continuity should exist.
OK or NG
1. OK: GO TO 3.
2. NG: Repair the harness between the latch release actuator and the sliding door control unit.
Fig 3: Checking Continuity Between Latch Release Actuator And Sliding Door Control Unit Connectors Terminal
Courtesy of NISSAN MOTOR CO., U.S.A.
LATCH RELEASE ACTUATOR GROUND INSPECTION
Check continuity between latch release actuator connector terminal 1 and ground.

1 - Ground: Continuity should exist.

OK or NG
1. OK: Replace the latch release actuator.
2. NG: Repair the harness between the latch release actuator and ground.
Fig 4: Checking Continuity Between Latch Release Actuator Connector Terminal 1 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.