Lower harness reverse light help!!!

[mugenrsx]

Ok so i know you have to splice three plugs onto the Ka, the speed sensor, reverse, and neutral, i got the speed sensor and neutral but not the reverse light, i keep searching and i cannot find the color wires for them?? i have a s13 blacktop and a Ka dohc wiring harness, people say the color is green and wire and blue and white but i looked at my harness and its no where to be found, on the sr i have a green/white and purple. im just so confused right now cause i want this done so help anyone

[wzntha]

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[mugenrsx]

lol cause its always been my screen name and easy to remember lol and i also own a rsx haha

[wzntha]

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