Showing irregular colors are red green and yellow and doubles

Here is a color diagram of the distributor plug for a 1997 Nissan Sentra GA16DE:
Pin 1: Black/White wire - Ignition pulse signal Pin 2: Green/Red wire - Ignition coil power Pin 3: Black/Yellow wire - Ground Pin 4: Blue/Yellow wire - Engine speed sensor signal Pin 5: Yellow wire - Power supply Pin 6: Green/White wire - Ignition coil signal Pin 7: Red wire - Power supply
Please note that wire colors may vary depending on the specific vehicle and wiring harness. It's always recommended to double-check with a wiring diagram or a professional mechanic before making any electrical connections.

If you need step by step instructions to wire something, you shouldn't really attempt to install a security system, as it will tie into almost every important electrical system in the car i.e. starter, door locks, lights, etc.
However, if you know how to get the lower portion of the drivers side dashboard off, and how to cut/splice a wire correctly and aren't color blind, you should be able to follow the installation instructions that came with the system. The wiring diagram for your car is:
What/ Color/ Where:
Constant 12V+ White Ignition Switch Harness
Starter Black/White Ignition Switch Harness
Ignition Black/Yellow Ignition Switch Harness
Accessory Yellow Ignition Switch Harness
Tach Blue Distributor
Brake Switch Green/White Brake Switch
Trunk Pin Green/Black (-) Above Fuse Panel
Parking Lights Red/Black Above Fuse Panel
Head Lamp Red/White Steering Column
Door Trigger Green/Red (-) Driver's Running Board (One of Two Wires)
Door Lock Green/White (-) In Driver's Door at Door Lock Module or at Anti-Theft Module under Driver's Seat
Door Unlock Green/Red (-) Driver's Running Board
Horn Wire Blue/Red (-) Steering Column, use Relay
Windows Up LF=Red/Blue, RF=Blue/Yellow
Windows Down LF=Red/Yellow, RF=Blue/Green

Yellow is composite input if RGB is not working it's probably a cable/output problem try with a different device first.

Are you trying to plug in the yellow, red ,and white cables into blue, green, and red slots? If you are you cannot because those are for HD inputs only

Yellow is the mixture of 100% red and 100% green. what you may have here is a blue LCD failure in the machine. Try this to check. Open up PAINT and double click one of the colors on the bottom. now click add custom color. then in the RGB section put 0 for red 0 for green and 255 for blue. ok out of everything and fill the background w/ the blue. it should be a VERY intense blue, if its white or or kinda blue, you have an LCD issue

you have lost the convergence IC`s in your set, this really isn`t a diy repair unless you are very proficient in un-soldering and re-soldering components, once replaced there will be an alignment procedure as well that will require the service manual also, if you have more questions feel free to ask away, video-tek

Pp. 16-17 of your user's manual:
http://www.rcapearl.com/pdf/TH11xx_IB.pdf

Settings
Press forward to enter the Settings menu and then
press plus or minus or to highlight an item. Press play
repeatedly to change settings.
Backlight:
• to adjust the time before the display light
turns off (On/10s/20s/30s).
• to adjust the color of the display light
(Red/Blue/Green/Yellow/Cyan/Purple/White).

-Tha Mp3 Doctor

Your alignment is off. Go to the set up menu then convergence. hit right and you will be in the convergence menu. select the color that is not in alignment. The green line does not move. if blue and green are lined up the line will be cyan. if red and green are lined up the line will be yellow. when all three are lined up the color will be light. Best of luck!

Picture Menu
Picture Mode: Expert1
*Backlight: 16
*Contrast: 83
*Brightness: 53
Sharpness: 50
*Color: 55
*Tint: 0
Expert Control

• Fresh Contrast: Off
• Noise Reduction: Medium
• Gamma: Medium
• Black Level: Low
• Real Cinema: On
• TruMotion: Low
• Color Standard: HD (N/A w/HDMI)
• White Balance: Warm
• **Method: 10-Point IRE
  • 10 IRE
    • **Red: 1
    • **Green: 2
    • **Blue: -16
  • 20 IRE
    • **Red: -6
    • **Green: 0
    • **Blue: -7
  • 30 IRE
    • **Red: -5
    • **Green: 0
    • **Blue: -4
  • 40 IRE
    • **Red: -8
    • **Green: 0
    • **Blue: -4
  • 50 IRE
    • **Red: -4
    • **Green: 4
    • **Blue: -4
  • 60 IRE
    • **Red: -6
    • **Green: 6
    • **Blue: -5
  • 70 IRE
    • **Red: -8
    • **Green: 3
    • **Blue: -10
  • 80 IRE
    • **Red: -8
    • **Green: 7
    • **Blue: -16
  • 90 IRE
    • **Red: -9
    • **Green: 5
    • **Blue: -18
  • 100 IRE
    • **Red: -10
    • **Green: 4
    • **Blue: -9

Color Management System

• Red Color: 0
• Red Tint: 0
• Green Color: 0
• Green Tint: -15
• Blue Color: 0
• Blue Tint: 11
• Yellow Color: 15
• Yellow Tint: 2
• Cyan Color: -15
• Cyan Tint: 0
• Magenta Color: 0
• Magenta Tint: -1

lg70 nice tv excellent processor just to bad there is no intensity control on color management oh well still better than what the three s are pushing block out the hype lg will be number 1 in a few years haters are starting to come around and well leds coming,

p.s. i dont work for lg just tired of losers bashing stuff because they dont own it.
im isf certified those settings are right on the money straighter than a ruler

Your missing the red drive on the set. Its most likly the picture tube. Its a possibility that the red drive circuit could be not working so the best thing to do is take off the gree picture tube socket and put the green board on the red tube. Of course do all this when the set is unplugged. if you have no tv experience. its not a good idea to be messing around inside of these sets.