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Connector Identification

NOTE: For ECM harness connector, J/S, relay box & SMJ terminal locations, see Fig 1 -Fig 5 . For wiring color codes, see WIRING COLORS  table.
WIRING COLORS

Color (1) Code
Black B
White W
Red R
Green G
Blue L
Yellow Y
Light Green LG
Brown BR
Orange OR Or O
Pink P
Purple Or Violet PU Or V
Gray GY Or GR
Sky Blue SB
Dark Brown CH
Dark Green DG
(1) When the wire is striped, the base color is given first followed by the stripe color. For instance, L/W is Blue with White stripe.
Fig 1: Identifying ECM Harness Connector Terminals
G00251373Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Identifying Fuse Block-Junction Box (J/B) Terminal Arrangement
G00273101Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Identifying Fuse, Fusible Link & Relay Box Terminal Arrangement
G00273102Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Identifying Super Multiple Junction Terminal Arrangement
G00273103Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Identifying Super Multiple Junction Harness Connections
G00273104Courtesy of NISSAN MOTOR CO., U.S.A.
ENGINE ROOM HARNESS CONNECTOR IDENTIFICATION

Connector Name (1) Color Number Of Pins Description
Engine Room Harness
Ex Black 2 Fusible Link Holder
Ex Green/Yellow Stripe 2 Fusible Link Holder
Ex Black 2 Intelligent Power Distribution Module Engine Room
Ex White 4 Intelligent Power Distribution Module Engine Room
Ex Black 4 Intelligent Power Distribution Module Engine Room
Ex White 6 Intelligent Power Distribution Module Engine Room
Ex Green/Yellow Stripe 16 Intelligent Power Distribution Module Engine Room
Ex White 12 Intelligent Power Distribution Module Engine Room
Ex White 16 Intelligent Power Distribution Module Engine Room
E150 ..... ..... Fuse & Fusible Link Block
E11 ..... ..... Fuse, Fusible Link & Relay Box
E12 Blue 4 Accessory Relay-2
E13 Brown 6 Rear Window Defogger Relay
E14 Green/Yellow Stripe 6 ICC Brake Hold Relay
E15 Blue 4 Daytime Light Relay
E16 ..... ..... Relay Box
E17 Green/Yellow Stripe 6 To F47 (With VK Engine)
E18 Green/Yellow Stripe 9 To F48 (With VQ Engine
E19 Black 8 To F49
E20 Green/Yellow Stripe 2 Hood Switch
E21 ...... ...... Body Ground
E22 Black 2 Front Side Marker Lamp Right Side
E23 Green/Yellow Stripe 3 Clearance Lamp Right Side
E24 Black 8 Front Combination Lamp Right Side
E25 Black 2 To E101
E26 Green/Yellow Stripe 2 Washer Level Sensor
E27 Brown 2 Rear Washer Motor
E28 Green/Yellow Stripe 2 Front Washer Motor
E29 Black 8 To E121 (With VQ Engine)
E30 Green/Yellow Stripe 1 To E303
E31 ..... ..... Body Ground
E32 Black 3 Refrigerant Pressure Sensor
E33 Green/Yellow Stripe 2 Front Wheel Sensor Right Side
E34 Black 2 Ambient Sensor
E35 Black 1 Horn Low
E36 Black 1 Horn Low
E37 Black 1 Horn High
E38 Black 1 Horn High
E39 Green/Yellow Stripe 6 ICC Sensor
E40 Yellow 2 Crash Zone Sensor
E41 Green/Yellow Stripe 4 Cooling Fan Motor
E42 Black 2 Front Side Marker Lamp Left Side
E43 Green/Yellow Stripe 3 Clearance Lamp Left Side
E44 Black 8 Front Combination Lamp Left Side
E45 Brown 2 Front Fog Lamp Left Side
E46 Green/Yellow Stripe 2 Front Wheel Sensor Left Side
E49 ..... ..... Body Ground
E50 ..... ..... Body Ground
E51 ..... ..... Body Ground
E52 Green/Yellow Stripe 2 Brake Fluid Level Switch
E53 Black 3 Pressure Sensor
E54 Green/Yellow Stripe 6 Brake Booster
E55 Brown 3 To E141
E56 Super Multiple Junction ..... ABS Actuator & Electric Unit (Control Unit)
E57 Green/Yellow Stripe 6 Front Wiper Motor
Front Fog Lamp Right Side Sub-Harness
E101 Black 2 To E25
E102 Brown 2 Front Fog Lamp Right Side
Cooling Fan Sub-Harness (With VQ Engine)
E121 Dark Green/Yellow Stripe 8 To E29
E122 Green/Yellow Stripe 4 Cooling Fan Motor-1
E123 Green/Yellow Stripe 4 Cooling Fan Motor-2
ICC Sub-Harness
E141 Brown 3 To E55
E142 Black 3 Brake Pressure Sensor
(1) For locations, see Fig 6 .
Fig 6: Identifying Engine Room Harness Connector Locations
G00251376Courtesy of NISSAN MOTOR CO., U.S.A.
ENGINE CONTROL HARNESS CONNECTOR IDENTIFICATION

Connector Name (1) Color Number Of Pins Description
Engine Control Harness
F1 Gray 1 Oil Pressure Switch
F2 Black 1 Compressor
F4 Black 3 Camshaft Position Sensor (Phase)
F7 Gray 5 Mass Air Flow Sensor
F11 ..... ..... Engine Ground
F12 Black 3 Intake Valve Timing Control Position Sensor (Bank 1)
F13 Orange 2 Intake Valve Timing Control Solenoid Valve (Bank 1)
F15 Gray 3 Ignition Coil (With Power Transistor) No. 1
F16 Gray 3 Ignition Coil (With Power Transistor) No. 3
F17 Gray 3 Ignition Coil (With Power Transistor) No. 5
F18 Gray 3 Ignition Coil (With Power Transistor) No. 7
F19 Light Green/Yellow Stripe 6 Electric Throttle Control Actuator
F21 Dark Green/Yellow Stripe 6 To F201
F22 Gray 4 Heated Oxygen Sensor 1 (Bank 1)
F23 White 2 Condenser
F24 Black 2 To F261
F25 Light Green/Yellow Stripe 2 EVAP Canister Purge Volume Control Solenoid Valve
F29 Black 2 VIAS Control Solenoid Valve
F30 Black 3 Intake Valve Timing Control Position Sensor (Bank 2)
F31 Light Green/Yellow Stripe 2 Intake Valve Timing Control Solenoid Valve (Bank 2)
F32 Gray 4 Heated Oxygen Sensor 2 (Bank 1)
F35 Gray 3 Ignition Coil (With Power Transistor) No. 2
F36 Gray 3 Ignition Coil (With Power Transistor) No. 4
F37 Gray 3 Ignition Coil (With Power Transistor) No. 6
F38 Gray 3 Ignition Coil (With Power Transistor) No. 8
F40 Black 4 To F241
F41 Dark Green/Yellow Stripe 6 To F221
F42 Gray 4 Heated Oxygen Sensor 1 (Bank 2)
F43 Black 8 Transfer Assembly
F44 Dark Green/Yellow Stripe 10 A/T Assembly
F45 Black 3 Crankshaft Position Sensor (POS)
F46 Gray 6 To E308
F47 Gray 6 To E17
F49 Black 8 To E19
F52 Black 4 Heated Oxygen Sensor 2 (Bank 2)
F101 Super Multiple Junction ..... ECM
F102 Super Multiple Junction ..... To M82
F103 Gray 10 Joint Connector-3
Engine Control Sub-Harness No. 1
F201 Green 6 To F21
F202 Gray 2 Injector No. 1
F203 Gray 2 Injector No. 3
F204 Gray 2 Injector No. 5
F205 Gray 2 Injector No. 7
Engine Control Sub-Harness No. 2
F221 Green 6 To F41
F222 Gray 2 Injector No. 2
F223 Gray 2 Injector No. 4
F224 Gray 2 Injector No. 6
F225 Gray 2 Injector No. 8
Engine Control Sub-Harness No. 3
F241 Black 4 To F40
F242 Blue 2 Knock Sensor (Bank No. 1)
F243 Blue 2 Knock Sensor (Bank No. 2)
Engine Control Sub-Harness No. 4
F261 Light Blue 2 To F24
F262 Gray 2 ECT Sensor
(1) For locations, see Fig 7 .
Fig 7: Identifying Engine Control Harness Routing (Under Hood)
G00251374Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 8: Identifying Engine Control Harness Routing (Under Instrument Panel)
G00273105Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 9: Identifying Engine Harness Routing
G00273106Courtesy of NISSAN MOTOR CO., U.S.A.
MAIN HARNESS CONNECTOR IDENTIFICATION

Connector Name (1) Color Number Of Pins Description
Main Harness
M1 White 16 Fuse Block (J/B)
M2 White 8 Fuse Block (J/B)
M3 White 40 Body Control Module
M4 Black 15 Body Control Module
M5 White 16 Data Link Connector
M6 White 2 Low Tire Pressure Warning Check Switch
M7 White 2 Diode
M8 White 2 Diode
M9 White 2 Diode
M10 White 2 Diode
M11 Super Multiple Junction ..... To B1
M12 White 2 Diode
M13 Gray 6 ADP Steering Switch
M14 White 8 Steering Angle Sensor
M15 Gray 8 Combination Switch (Spiral Cable)
M16 Yellow 6 Combination Switch (Spiral Cable)
M17 White 16 Combination Switch
M18 White 12 Door Mirror Remote Control Switch (With Automatic Drive Positioner)
M19 White 10 Door Mirror Remote Control Switch (Without Automatic Drive Positioner)
M20 White 24 Combination Meter
M21 Super Multiple Junction ..... To D1
M22 Gray 6 Key Switch & Ignition Knob Switch (With Intelligent Key)
M23 Black 2 Key Switch (Without Intelligent Key)
M24 White 2 Ignition Key Hole Illumination
M25 White 4 NATS Antenna Amp.
M26 White 4 Steering Lock Unit
M27 White 4 Tilt Motor & Telescopic Motor
M28 White 4 Tilt Sensor & Telescopic Sensor
M29 White 2 Circuit Breaker
M30 Black 5 Passenger Side Select Unlock Relay
M31 White 10 To R1
M32 Gray 6 VDC Off Switch
M33 White 6 AWD Lock Switch
M34 White 40 Intelligent Key Unit
M35 ..... ..... Body Ground
M36 Brown 2 Instrument Speaker Left Side
M37 White 3 Optical Sensor
M38 Brown 2 Security Indicator Lamp
M41 Super Multiple Junction ..... To E211
M42 Yellow 4 To E212
M45 ..... ..... Body Ground
M46 White 2 In Vehicle Sensor
M48 White 16 Rear View Camera Control Unit
M49 White 32 Automatic Drive Positioner Control Unit
M50 White 16 Automatic Drive Positioner Control Unit
M51 White 4 Hazard Switch
M52 White 4 Clock
M53 White 3 Front Cigarette Lighter Socket
M54 Brown 2 A/T Device (Illumination)
M55 Gray 20 Unified Meter & A/C Amp.
M56 Gray 16 Unified Meter & A/C Amp.
M57 White 24 Unified Meter & A/C Amp.
M58 White 10 Audio Unit
M59 White 8 Audio Unit
M60 White 16 Audio Unit
M61 Brown 2 Antenna Amp.
M62 White 24 Display Unit (Without NAVI)
M63 White 24 Display Unit (With NAVI)
M64 White 16 A/C & AV Switch
M65 Brown 8 Audio Unit
M66 Brown 2 Instrument Speaker Center
M67 White 10 A/T Device
M68 White 6 Heated Seat Switch (Driver Side)
M69 Brown 6 Heated Seat Switch (Passenger Side)
M70 White 2 Inside Key Antenna-1 (Dashboard)
M71 Black 6 Yaw Rate/Side/Decel G Sensor (AWD Module)
M72 Yellow 28 Air Bag Diagnosis Sensor Unit
M73 ..... 16 DVD Player
M74 White 24 Low Tire Pressure Warning Control Unit
M75 White 24 Display Control Unit (With NAVI)
M76 White 32 Display Control Unit (With NAVI)
M77 White 6 Heater & Cooling Unit (Via Sub-Harness)
M78 White 6 Blower Motor
M79 Black 6 Yaw Rate/Side G Sensor (2WD Models)
M81 Super Multiple Junction ..... To B201
M82 Super Multiple Junction ..... To F102
M83 White 4 To M151
M84 Yellow 4 Front Passenger Air Bag Module
M85 ..... ..... Body Ground
M86 Brown 2 Instrument Speaker Right Side
M87 Black 2 Sunload Sensor
M88 White 24 ICC Unit
M89 Green/Yellow Stripe 24 ICC Unit
M90 Super Multiple Junction ..... ECM
M91 Super Multiple Junction ..... To D31
M92 White 16 AWD Control Unit
M93 White 12 To B83
M94 White 12 Option Connector-1 For Audio Unit
Glove Box Lamp Sub-Harness
M151 White 4 To M83
M152 White 2 Glove Box Lamp
M153 White 2 Inside Key Antennna-2 (Dashboard)
(1) For connector locations, see Fig 10 .
Fig 10: Identifying Main Harness Connector Locations
G00251375Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 11: Identifying Continuity Of Joint Connectors
G00273107Courtesy of NISSAN MOTOR CO., U.S.A.
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