2. Trunk Lid Lock Switch Circuit Check

1. Disconnect trunk closure control unit and trunk lid lock switch connector.
2. Check continuity between trunk closure control unit connector B56 terminal 1 and trunk lid lock switch connector B74 (without auto trunk) or B312 (with auto trunk) terminal 1.
   1. 1 (P) - 1(P) : Continuity should exist 

OK or NG 

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

Fig 1: Trunk Lid Lock Switch Circuit Check

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