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

Control Unit ⁽¹⁾

Terminal No. (Wire Color)

LCU 01 & LCU 02

⁽²⁾ 15 (White/Red)

LCU 03 & LCU 04

⁽²⁾ 15 (Yellow/Black)

LCU 05

⁽³⁾ 16 (Red/White)

⁽¹⁾	See COMPONENT LOCATIONS .

⁽²⁾	See Fig 2 .

⁽³⁾	See Fig 3 .

Fig 1: Identifying Terminals Of Body Control Module (BCM) Harness Connector (As Viewed From Harness Side Of Connector)

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

Fig 2: Identifying Terminals Of Local Control Units (LCU) Harness Connector (Except LCU 05)

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

Fig 3: Identifying Terminals Of LCU 05 Harness Connector S2

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

Fig 4: Identifying Terminals Of LCU 05 Harness Connector S3

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