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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1107 (Power Supply, Ground & Circuit Elements) >> DTC/Circuit Diagnosis >> Harness >> Harness Layout >> Main Harness

Main Harness

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Main Harness
G08502669Courtesy of NISSAN NORTH AMERICA, INC.
A3 M1 W/24 : To R1 D1 M77 Y/4 : Front passenger air bag module (service replacement)
B2 M2 L/4 : Heated steering relay E1 M79 - : Body ground
F1 M3 W/8 : Fuse block (J/B) F4 M80 GR/3 : AV control unit (with BOSE audio system with NAVI)
F2 M4 W/16 : Fuse block (J/B) A3 M82 W/2 : Circuit breaker-2 (with automatic drive positioner)
C4 M5 W/2 : Combination switch B3 M83 W/2 : Circuit breaker-2 (without automatic drive positioner)
A5 M6 W/8 : To E10 B4 M84 BR/6 : Pedal adjusting switch (without automatic drive positioner)
C3 M7 W/6 : Heated steering wheel switch E3 M85 W/4 : Aux in jack
A4 M8 BR/12 : To D2 A4 M91 W/16 : To E26
A4 M9 W/24 : To D1 D2 M92 W/24 : Display unit (with NAVI)
A3 M10 Y/4 : To E29 D2 M93 W/24 : Display unit (without NAVI)
E3 M11 B/5 : Passenger select unlock relay B4 M96 BR/6 : Pedal adjusting switch (with automatic drive positioner)
C3 M13 BR/3 : Front passenger air bag OFF indicator (without power seat) D2 M98 W/16 : A/C and AV switch assembly
B3 M14 BR/2 : Front passenger air bag OFF indicator (with power seat) F2 M105 Y/2 : Front passenger air bag module
B2 M18 W/40 : BCM (body control module) F2 M106 O/2 : Front passenger air bag module
B3 M19 W/15 : BCM (body control module) A2 M109 BR/2 : Front tweeter LH
B3 M20 B/15 : BCM (body control module) E2 M111 BR/2 : Front tweeter RH
C4 M21 W/4 : NATS antenna amp. C4 M114 W/2 : Heated steering wheel
C3 M22 W/16 : Data link connector E2 M120 W/4 : Remote keyless entry receiver
D2 M23 W/32 : AV control unit (with BOSE audio system with NAVI) F2 M121 W/4 : Front blower motor resistor
B2 M24 W/40 : Combination meter E2 M122 W/4 : Variable blower control (front)
B3 M26 W/6 : Ignition switch C4 M123 W/2 : Tire pressure warning check connector
B3 M27 W/2 : Key switch F3 M131 W/20 : AV control unit (with mid audio system)
C3 M28 W/16 : Combination switch E3 M132 GR/3 : AV control unit (with mid audio system)
C4 M29 Y/6 : Combination switch D2 M133 W/24 : AV control unit (with mid audio system)
C4 M30 GR/8 : Combination switch F3 M134 W/16 : AV control unit (with mid audio system)
F2 M31 SMJ : To E152 C1 M135 W/32 : AV control unit (with mid audio system)
C3 M32 W/4 : In-vehicle sensor D4 M138 GR/8 : 4WD shift switch (part time 4WD system)
B3 M33 W/32 : Automatic drive positioner control unit B2 M139 B/2 : Diode-1
B4 M34 W/16 : Automatic drive positioner control unit B3 M140 B/2 : Diode-2
E5 M35 Y/28 : Air bag diagnosis sensor unit D4 M141 GR/8 : 4WD shift switch (all-mode 4WD system)
F3 M36 SMJ : To B149 C2 M142 B/6 : Mode door motor (front) (with auto A/C)
C2 M37 W/12 : AV control unit (with BOSE audio system with NAVI) E3 M143 B/6 : Air mix door motor (passenger)
E3 M38 W/20 : Audio unit C2 M144 B/6 : Mode door motor (front) (without auto A/C)
F3 M39 W/20 : AV control unit (with BOSE audio system with NAVI) C1 M145 B/4 : Optical sensor
A4 M40 SMJ : To B69 E3 M146 GR/2 : Intake sensor
A4 M41 W/16 : Satellite radio tuner D2 M147 B/6 : Air mix door motor (driver)
E3 M42 W/20 : AV control unit (with BOSE audio system without NAVI) B3 M148 B/2 : Diode-3
D2 M43 W/12 : AV control unit (with BOSE audio system without NAVI) E3 M149 B/6 : Air mix door motor (front)
E3 M44 GR/3 : AV control unit (with BOSE audio system without NAVI) C3 M150 W/2 : Ignition keyhole illumination
D2 M45 W/24 : AV control unit (with BOSE audio system without NAVI) E1 M151 L/20 : Joint connector-M01
E3 M46 W/16 : AV control unit (with BOSE audio system without NAVI) B4 M152 W/24 : Transfer control unit (all-mode 4WD system)
B4 M47 W/8 : Steering angle sensor B4 M153 GR/24 : Transfer control unit (all-mode 4WD system)
E3 M48 W/40 : AV control unit (with BOSE audio system with NAVI) D4 M154 GR/6 : VDC OFF switch
E3 M49 B/26 : A/C auto amp. D4 M156 W/10 : A/T shift selector (without manual mode switch)
E3 M50 L/26 : A/C auto amp. E4 M157 W/10 : A/T shift selector (with manual mode switch without Intelligent Key system)
C3 M51 W/8 : Front blower switch D4 M158 W/10 : A/T shift selector (with manual mode switch and Intelligent Key system)
F3 M52 B/26 : Front air control B4 M159 W/16 : Door mirror remote control switch (without automatic drive positioner)
E3 M53 B/3 : Lower front power socket D3 M160 BR/6 : Front heated seat switch RH
E3 M54 GR/3 : Upper front power socket D4 M161 W/6 : Front heated seat switch LH
C3 M55 W/4 : Hazard switch F2 M162 W/2 : To B131
E4 M56 W/16 : To M201 B4 M163 BR/16 : Door mirror remote control switch (with automatic drive positioner)
B3 M57 - : Body ground D3 M164 W/40 : Intelligent Key unit
E2 M58 B/6 : Intake door motor B4 M165 W/26 : Transfer control unit (part time 4WD system)
E1 M59 BR/2 : Glove box lamp B4 M166 W/24 : Transfer control unit (part time 4WD system)
D2 M61 - : Body ground C2 M167 L/20 : Joint connector-M02
E2 M62 B/2 : Front blower motor D1 M168 G/20 : Joint connector-M03
E4 M63 W/6 : To M204 A3 M169 BR/6 : Accessory relay-2 (late production)
D4 M64 W/6 : To M202 Console sub-harness
C2 M65 W/4 : Steering lock solenoid E4 M201 W/16 : To M56
C4 M66 GR/6 : Key switch and ignition knob switch E4 M202 W/6 : To M64
C2 M67 W/4 : Remote keyless entry receiver E4 M204 W/6 : To M63
B2 M68 GR/2 : Instrument panel area antenna E4 M205 W/32 : DVD player
D1 M69 W/12 : AV control unit (with BOSE audio system without NAVI) F5 M207 B/3 : Console power socket
C1 M70 W/32 : AV control unit (with BOSE audio system without NAVI) F5 M208 B/10 : Rear air control (rear)
F2 M74 W/16 : To D102 D4 M210 W/18 : To B77
F2 M75 W/12 : To D101 D4 M212 GR/2 : Center console area antenna
B3 M76 W/6 : Electric brake (pre-wiring) - - - -