"cables that come out of the car" is a bit vague...can you post a picture?
ISTA will have wiring diagrams, but if you provide a bit more detail of the exact harness location, or group of wires, I can look them up for you on TIS.
Please note, that there is a limit on how much information I can post from TIS, since the wiring diagrams on TIS are large, and multilayered (hyperlinked to other info), but I can try and give it a shot.
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