Neon Electrical Diagram 00-05

Craz1000 · Post by **Craz1000** » Wed Mar 05, 2008 3:31 pm

ok here you go for people wanting alarms.

2004-2005 Neons:

12 Volts pink/black (40A), red (30A) + ignition harness

Starter yellow + ignition harness

Ignition dk. blue + ignition harness

Second Ignition red/wht (with Autostick only) + ignition harness

Accessory black/orange + ignition harness

Second Accessory black/white + ignition harness

Keysense lt. blue - ignition harness

Power Lock lt. green - driver kick, door harness
Lock is negative trigger thru a 1K (1000) ohm resistor. Unlock is negative trigger thru a 250 ohm resistor. MUST use relays. If the vehicle has factory alarm, arm/lock is negative trigger thru a 2.7K (2700) ohm resistor, and disarm/unlock is negative trigger thru a 7.5K (7500) ohm resistor, use double pulse for unlock. Also found at the Remote Keyless Entry Module in the top center of the dash. Remove the dash top to access.

Power Unlock same as power lock wire

Parking Lights (+) black/yellow + headlight switch
Also found at the Remote Keyless Entry Module in the top center of the dash. Remove the dash top to access.

Reverse Light purple/black + driver kick, harness to rear

Left Front Door Trigger tan/blk (D), lt. blue/org (P) - dr kick, door harn and harn to rear. Use both wires and diode isolate each. Also found at the Remote Keyless Entry Module in the top center of the dash. Remove the dash top to access.

Trunk/Hatch Pin tan/black - trunk pin switch or light in trunk
Rear Glass Pin

Hood Pin brown/tan (export model only) - hood pin switch under hood Also found at the Remote Keyless Entry Module in the top center of the dash. Remove the dash top to access.

Trunk/Hatch Release brown/lt. blue - release switch in glovebox
Also found at the Remote Keyless Entry Module in the top center of the dash. Remove the dash top to access.

Tachometer NOT dk. green/orange A/C ignition coil or any fuel injector

Speed Sense white/orange PCM, black plug, pin 13
The PCM is in the front driver side of the engine compartment.
also goto the cruise control section at www.the12volt.com

Brake Wire white/tan + brake pedal switch

Parking Brake white/black - parking brake switch

Horn Trigger black/red - horn switch
Also found at the Remote Keyless Entry Module in the top center of the dash. Remove the dash top to access.

Left Front Window (Up/Down) lt. blue - white/lt. blue A driver window switch in door

Right Front Window (Up/Down) brown/white - purple/white A driver kick, door harness

Sun Roof (Open/Close) white - dk. blue A sunroof control module or motor

Radio 12V pink/lt. blue + radio harness

Radio Ground black - radio harness

Radio Ignition red/white + radio harness

Radio Illumination orange (dimmer) + radio harness

Left Front Speaker (+/-) dk. green - brown/red +,- radio harness

Right Front Speaker (+/-) purple - dk. blue/red +,- radio harness

Left Rear Speaker (+/-) brown/yellow - brown/lt. blue +,- radio harness

Right Rear Speaker (+/-) dk. blue/white - dk. blue/org +,- radio harness

2000-2003 Neons:

12 Volts pink/black + ignition harness

Starter yellow + ignition harness

Ignition blue + ignition harness

Accessory black/orange + ignition harness

Second Accessory black/white + ignition harness

Keysense lt. blue - ignition harness

Power Lock lt. green - driver kick, door harness
Lock requires a negative trigger thru a 1K (1000) ohm resistor. Unlock requires a negative trigger thru a 250 ohm resistor. MUST use relays. If the vehicle has factory alarm, arm/lock is negative trigger thru a 2.7K (2700) ohm resistor, and disarm/unlock is negative trigger thru a 7.5K (7500) ohm resistor, use double pulse for unlock.

Power Unlock same wire as power lock

Parking Lights (+) black/yellow + steering column

Headlight purple/white + steering column

Left Front Door Trigger yellow - driver kick, harness to rear
To avoid the dome light delay use tan (-) in the driver kick for the driver door and blue/orange (-) in the passenger kick for the passenger door(s). Use both wires and diode isolate each.

Trunk/Hatch Pin tan/black - light in trunk

Trunk/Hatch Release brown/lt. blue - switch in glove box
Also found at the Remote Keyless Entry Module in the top center of the dash. Remove the dash top to access.

Tachometer black/gray A/C outer wires at coil OR uncommon wire at injectors

Brake Wire white/tan + brake pedal switch

Horn Trigger black/red - steering column

Left Front Window (Up/Down) lt. blue - white/lt. blue A driver window switch

Right Front Window (Up/Down) brown/white - purple/wht A driver kick, door harness

Radio 12V pink + radio harness

Radio Ground black - radio harness (2000-2001 dont have ground wire in harness along with some 2002's. these vehicles use a ground strap, ground wire ran to the radio chasis, or both)

Radio Ignition red/white + radio harness

Radio Illumination black/yellow + radio harness

Left Front Speaker (+/-) green - brown/red +,- radio harness

Right Front Speaker (+/-) purple - blue/red +,- radio harness

Left Rear Speaker (+/-) brn/yellow - brn/lt. blue +,- radio harness

Right Rear Speaker (+/-) blue/white - blue/orange +,- radio harness

sxxxt · Post by **sxxxt** » Wed Mar 05, 2008 4:30 pm

do u have a diagram for the left window button, theres more then just 2 wires. thers i think 6 wires for the electric window switch, tryin to hook up a second switch to make it go down.

Craz1000 · Post by **Craz1000** » Wed Mar 05, 2008 5:08 pm

sxxxt wrote:do u have a diagram for the left window button, theres more then just 2 wires. thers i think 6 wires for the electric window switch, tryin to hook up a second switch to make it go down.

its 4 for each window one is +12v ign the other is ground plus the 2 going to the actual motor

the 2 wires listed are what turn the actual motor one gets + the other is grounded, to make the window go in to opposite direction you simply flip the polarity, same with the sunroof

RELAYS must be used when interfacing with these wires as a 5wire setup; or use DEI's module which is basically 2 relays

Craz1000 · Post by **Craz1000** » Wed Mar 26, 2008 3:22 pm

bump, plz diablo stickey

good info

Craz1000 · Post by **Craz1000** » Mon Apr 14, 2008 1:15 pm

WOOHOO first stiky on audio, thanks ill update as i find out more

luke9511 · Post by **luke9511** » Tue May 20, 2008 5:18 pm

hi im new here and i searched and couldnt find what i needed, but i have a 2003 dodge neon sxt with stock keyless entry, but i have since installed a remote starter that has keyless entry, but i just need to know what kinda of relay do i need and where i can get it, so that i can hook up the aftermarket keyless, any help would be awesome

Craz1000 · Post by **Craz1000** » Thu Jun 05, 2008 11:32 am

standard relay (SPDT) they come in 4 or 5 prong. your gonna need 2 for the door locks... one for lock... one for unlock. your also gonna need resistors of the right resistance to trigger the door locks since both lock and unlock use the same wire (lt. green).

how the door locks work is the RKE has a 12v constant supply and the lt.green line is a ground line to complete the circuit inside the RKE... if you ground out the line the RKE will read a completed circuit of 12v. so adding resistors changes the circuits voltage and depending on the voltage it knows to lock or unlock the doors.. its nice because your lock system runs off a total of 4 wires instad of 6-8 wires

DRNeon · Post by **DRNeon** » Sun Oct 19, 2008 12:29 pm

What do you mean with ,. the door triggers, it says

Left Front Door Trigger yellow - driver kick, harness to rear
To avoid the dome light delay use tan (-) in the driver kick for the driver door and blue/orange (-) in the passenger kick for the passenger door(s). Use both wires and diode isolate each.

What diode should i use for an Viper alarm?.

Thanks.

ZeroChad · Post by **ZeroChad** » Sun Oct 19, 2008 7:35 pm

I used a standard 1N4001 Diode. It should be within specs for your application. Your can find them at radio shack.

Craz1000 · Post by **Craz1000** » Mon Oct 20, 2008 1:15 pm

ill explain why you must use diodes and what they do for people who are reading this and are like

a diode is basically a one way valve for D/C current. and in A/C current they are used to convert A/C current into pulsated D/C current... for example there are a bunch of heavy duty diodes in your alternator. your battery is used to smooth out the pulse from the alternator

the drivers door uses a different trigger than the other doors so in order to detect any door other than the drivers being opened during a break in you must connect both wires. the problem arises because the alarms only have one door trigger input.

now another problem occurs when you connect both lines to that one input on the alarm. when one door opens the car will see all 4 doors open. this may cause some issues later on if not immediately with your electrical system so in order for everything to work correctly you have to use/make a "Y" from the alarm and on both sides on the "Y" are diodes right before they tap into both lines.

now it is possible to put the diodes backwards and if you do the alarm wont detect a door being opened. if i remember correctly the stripe faces the alarm

sxxxt · Post by **sxxxt** » Tue Oct 06, 2009 9:45 pm

What triggers the light to turn on when u open the door?

Craz1000 · Post by **Craz1000** » Mon Feb 22, 2010 11:42 pm

the RKE module. the supervision goes to an input for the aftermarket alarm

PeterRS · Post by **PeterRS** » Wed Mar 17, 2010 5:31 am

Great answer "Craz1000". You have explained here too briefly. This kind of answers can find in this forum only this is the reason I joined here. I am new here.
I want to know How the whole Car Electrical System Works? Actually I am buying used Honda accord and before I purchase I want to do whole study about its electric system.
http://www.usedhondacarsforsale.com/

OB · Post by OB » Wed Mar 17, 2010 3:19 pm

^Whaaaat?

Was that a spam shoutout in some strange form?

Marmelade Boy · Post by **Marmelade Boy** » Sun Jun 06, 2010 12:08 pm

OB wrote:^Whaaaat?

Was that a spam shoutout in some strange form?

Yeah i think it was... and something about Dump trucks for sale?

Consider the

"Unortodox" spammer slapped.

Hudson_Neon · Post by **Hudson_Neon** » Mon Dec 19, 2011 3:18 pm

i think this might help in any situation with any car...

http://www.the12volt.com/