Facebook Car Audio Q&A

Looks similar to 02 but here are some notes on the 03 Maxima

12V Blu + Ignition Harness Starter Blk/Red + Ignition Harness 2nd Starter Blk/Wht + Ignition Harness Ignition Blk/Yel + Ignition Harness 2nd Ignition Red *1 + Ignition Harness Accessory Wht/Blu + Ignition Harness 2nd Accessory Red *2 + Ignition Harness Parking Lights Red/Grn Top of fuse box Brake Wire Red/Green DKP NOTES: This vehicle has an immobilizer system, used DEI 555U to interface with it.

*1 Smaller of two *2 Larger of two

Here's 02 for reference.

ITEM | WIRE COLOR |POL| WIRE LOCATION 12V|blue |+ |ignition harness STARTER|black/red |+ |ignition harness SECOND STARTER|black/white |+ |ignition harness IGNITION|black/yellow |+ |ignition harness ACCESSORY|red |+ |ignition harness SECOND ACCESSORY|white/blue |+ |ignition harness POWER LOCK|orange/black *8 |- |driver door module POWER UNLOCK|orange/blue *8 |- |driver door module LOCK MOTOR|gray | |pin 54 at SECU *1 UNLOCK MOTOR|white/black | |pin 55 at SECU *1 DISARM DEFEAT|green/yellow | |pin 56 at SECU *1 PARKING LIGHTS +|red/blue | |driver kick panel *2 PARKING LIGHTS -|lt. blue | |headlight switch HEADLIGHTS|pink |- |headlight relay *7 DOOR TRIGGER|*3 | |SECU *1 DOME SUPERVISION|use door trigger | | TRUNK/HATCH PIN|purple/yellow |- |pin 13 at SECU *1 HOOD PIN|yellow/red |- |pin 6 at SECU *1 TRNK/HTCH RELEASE|blue |*4 |pin 16 at SECU *1 FCTRY ALARM ARM|arms with lock | | FCTRY ALRM DISARM|disarms with unlock | | TACHOMETER|white/green | |instrument cluster *5 SPEED SENSE|pink/blue | |instrument cluster *6 BRAKE WIRE|red/green |+ |brake switch or drivers kick HORN TRIGGER|green/white |- |steering column WIPERS|blue(L), blu/blk(H) |- |steering column LF WINDOW UP/DN|blue - green |A |drivers window switch RF WINDOW UP/DN|blue - green |A |RF window switch LR WINDOW UP/DN|yellow - red |A |drivers kick panel RR WINDOW UP/DN|grn/wht - green |A |drivers kick panel SUN RF OPN/CLOSE|not recommended | | RADIO 12V|yellow |+ |at radio RADIO SWITCH|purple |+ |at radio RADIO ILLUMINATE|red/white |+ |at radio POWER ANTENNA|green/white |+ |at radio LF SPEAKER|blu/wht - blu/yel | |at radio or speaker RF SPEAKER|brown - brn/wht | |at radio or speaker LR SPEAKER|lt. grn - blk/yel | |at radio or speaker RR SPEAKER|blue - pink | |at radio or speaker NOTE: This vehicle has an immobilizer system that needs to be bypassed during remote start operation. Use DEI part number 555U. *1 The SECU (Smart Entrance Control Unit) is located to the passengers side of the steering column. *2 Can also find red/green or red/yellow at fuse box. *3 Find lt. green for the drivers door in pin 1, red/blue for the passenger front door in pin 2, and red/white for the rear doors in pin 3. Use all 3 wires and diode isolate each. *4 Requires a high-current ground for activation. *5 Located on the rear of the instrument cluster in the white plug. Do not start the car with the cluster unplugged. Can also find the white/green at the ECM located in the front of the center console on the transmission hump. The wiring is easily reached by removing the panel just to the front of the center console on the passenger side. DO NOT UNPLUG THE ECM. *6 Located on the rear of the instrument cluster in the 20 pin brown plug. Do not start the car with the cluster unplugged. Can also find the wire at the ECM. *7 The headlight relay is in the relay box under the hood. *8 Meter these wires while turning the key in the driver door. Unlock requires a double pulse.

ign coils: yellow/red, blue/red, purple/white, green/red, gray, gray/red, common is red and black

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April 6, 2015 at 3:38 am by Mr HomeBuilder
Category: Wiring Installation