1990 240sx cold start/starter wire

btw this is for a 1990 240sx... for the 91+ 240sx, the starter is BLACK/ white and ignition is BLACK/ red and ignition2/cold start is BLACK / YELLOW.... but for the 1990, both the starter and ignition 2 are BLACK / YELLOW... (so are they the same?, if not, where is it?)

Save the guess work for your next lottery ticket purchase. Testing the wire out is the best way and only way. If you don't know how, ask and I will show you how. Below is a wiring diagram to your car. Hopefully it will sort things out for you. DIRECTWIRE™ WIRING INFORMATION - NISSAN / 240SX / 1990 / Remote Start 12volts white    +   ignition harness Starter BLACK/ white    +   ignition harness Second Starter BLACK / YELLOW    +   ignition harness Ignition BLACK/ red    +   ignition harness Second Ignition           Third Ignition           Accessory blue    +   ignition harness Second Accessory           Keysense           Power Lock ORANGE / black    F   driver kick panel Notes: This is one of the three known systems Nissan used in early production. To operate, open(cut) the org/blk wire and the doors will lock, pulse the same wire to ground and the doors unlock. The other two systems are negative pulse (ORANGE / black for lock and ORANGE / blue for unlock both at the door lock timer in the passenger kick behind the ecm.) and non-centralized - add actuator in drivers door. Power Unlock same wire        Lock Motor           Unlock Motor           Parking Lights+ RED / blue      back of dash dimmer Parking Lights-           Hazards           Turn Signal(L)           Turn Signal(R)           Reverse Light           Door Trigger RED / white    -   courtesy light Dome Supervision           Trunk/Hatch Pin red    -   sw. or light in trunk Hood Pin           Trunk/Hatch Release           Power Sliding Door           Factory Alarm Arm           Factory Alarm Disarm           Disarm No Unlock           Tachometer yellow/red   AC   ECM pass. kick panel Wait to start           Brake Wire RED / green    +   brake pedal switch Parking Brake           Horn Trigger GREEN / WHITE    -   steering column Memory Seat 1           Memory Seat 2           Memory Seat 3           Interface Module: Category: Immobilizer Bypass Required: No Type: N/A Part #: N/A Notes:        This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter. Directed electronics, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. DEI assumes no liability or responsibility resulting from improper installation, even in reliance upon this information. Be careful whose advice you buy, but be patient with those who supply it.

What? Is that correct? or is the12volt's correct? Because they look different... Constant 12V+     WHITE/ Red        Ignition Switch Harness Starter      BLACK / YELLOW      Ignition Switch Harness Ignition      BLACK/ White      Ignition Switch Harness Ignition 2      BLACK / YELLOW      (cold start Wire) Accessory      Blue      Ignition Switch Harness Tach      GREEN/ Black      Coil Brake Switch      RED / Green      Brake Switch Trunk Pin      Red (-)      Light in Trunk Parking Lights      RED / Blue      Light Switch or Back of Dimmer Head Lamp      GREEN/ YELLOW L      And GREEN/ Blue R at Steering Column Hood Pin      n/a       Factory Disarm      n/a       Door Trigger      RED / White (-)      Courtesy Light or Purple behind Instrument Cluster Door Lock      ORANGE / Black (-)      Driver's Kick Panel Door Unlock      ORANGE / Blue (-)       Horn Wire      GREEN / WHITE (-)      Steering Column

Regardless of who's correct why don't you test them and find out. Wouldn't that be the better way rather than relying on some infomation that someone has given to you? The information given you should only serve as a guide. You still need to test your wire.Be careful whose advice you buy, but be patient with those who supply it.