Trunk Lid Close Switch Check

Check voltage between auto trunk control unit connector and ground.

Fig 1: Connector Terminals Reference Chart

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

OK or NG 

1. OK: TRUNK lid close switch is OK.
2. NG: GO TO 2.

Fig 2: Checking Voltage Between Auto Trunk Control Unit Connector And Ground

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

1. Turn ignition switch OFF.
2. Disconnect auto trunk control unit and trunk lid close switch connector.
3. Check continuity between auto trunk control unit connector B110 terminal 8 and trunk lid close switch connector B309 terminal 2.
   1. 8 (W/R) - 2 (W/R): Continuity should exist. 
4. Check continuity between auto trunk control unit connector B110 terminal 8 and ground.
   1. 8 (W/R) - Ground: Continuity should not exist. 

OK or NG 

1. OK: GO TO 3.
2. NG: Repair or replace harness.

Fig 3: Checking Harness Continuity

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

Check continuity between trunk lid close switch terminals 1 and 2.

Fig 4: Connector Terminals Reference Chart

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

OK or NG 

1. OK: GO TO 4.
2. NG: Replace trunk lid close switch.

Fig 5: Checking Continuity Between Trunk Lid Close Switch Terminals 1 And 2

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

Check continuity between trunk lid close switch connector B309 terminal 1 and ground.

1. 1 (B) - Ground: Continuity should exist. 

OK or NG 

1. OK: Replace auto trunk control unit.
2. NG: Repair or replace harness.

Fig 6: Checking Continuity Between Trunk Lid Close Switch Connector B309 Terminal 1 And Ground

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