System Tests

CONTROL UNIT HARNESS CONNECTOR LOCATION⁽¹⁾

Connector

Location

BCM (Body Control Module)

Under Instrument Panel Near Steering Column

LCU 01 (Driver's Door Control Unit)

Left Front Door

LCU 02 (Passenger's Door Control Unit)

Right Front Door

LCU 03 (Right Rear Door Control Unit)

Right Rear Door

LCU 04 (Left Rear Door Control Unit)

Left Rear Door

LCU 05 (Driver's Seat Control Unit)

Under Driver's Seat

⁽¹⁾	Listed control unit harness connector identification codes are used in the following system tests.

WIRE COLOR ABBREVIATIONS⁽¹⁾

Abbreviation

Color

B

Black

G

Green

L

Blue

P

Pink

W

White

Y

Yellow

OR

Orange

PU

Purple

⁽¹⁾	Listed wire color abbreviations are used in the following system tests.

Fig 1: BCM Power Supply Circuit Check

G97C04160

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

Fig 2: Diagnostic Procedure 1-1: Door Switch Check

G97E04161

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

Fig 3: Diagnostic Procedure 1-2: Hood Switch Check

G97G04162

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

Fig 4: Diagnostic Procedure 1-3: Trunk Light Switch Check

G97I04163

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

Fig 5: Diagnostic Procedure 2: SECURITY Light Check

G97A04164

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

Fig 6: Diagnostic Procedure 3: Door Unlock Sensor Check

G97D04165

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

Fig 7: Diagnostic Procedure 4-1: Door Key Cylinder Lock Switch Check

G97F04166

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

Fig 8: Diagnostic Procedure 4-2: Door Key Cylinder Unlock Switch Check

G97H04167

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

Fig 9: Diagnostic Procedure 5: Trunk Lid Key Unlock Signal Check

G97J04168

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

Fig 10: Diagnostic Procedure 6: Theft Warning Horn Alarm Check

G97B04169

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

Fig 11: Diagnostic Procedure 7: Theft Warning Headlight Alarm Check

G97D04170

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