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Local Control Units (LCUs)

Turn ignition switch to LOCK position. Disconnect appropriate LCU harness connector. Ensure battery voltage exists at appropriate terminal at LCU harness connector with ignition switch in all positions. See LCU POWER SUPPLY CIRCUIT CHECK table. See Fig 2 , Fig 3 or Fig 4 . If voltage is not as specified with ignition switch in appropriate position, repair power distribution circuit(s) as necessary. See WIRING DIAGRAMS.

LCU POWER SUPPLY CIRCUIT CHECK

LCU No. Terminal No. (Wire Color)
01 (Driver's Door Control Unit) 15 (White/Red)
02 (Passenger's Door Control Unit) 15 (White/Red)
03 (Right Rear Door Control Unit) 15 (Yellow/Black)
04 (Left Rear Door Control Unit) 15 (Yellow/Black)
05 (Driver's Seat Control Unit) (1) 16 (Red/White)
(1) LCU 05 harness connector S2.
Fig 1: Identifying Body Control Module (BCM) Harness Connector Terminals (As Viewed From Harness Side Of Connector)
G97J04408Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Identifying Local Control Unit (LCU) Harness Connector Terminals (Except LCU 05)
G96B06347Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Identifying Local Control Unit (LCU) Harness Connector Terminals (LCU 05) Connector S2
G98B04503Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Identifying Local Control Unit (LCU) Harness Connector Terminals (LCU 05) Connector S3
G98D04504Courtesy of NISSAN MOTOR CO., U.S.A.