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help wiring 2 automotive systems together

Discussion in 'General Electronics Discussion' started by ef8celeste, May 23, 2013.

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  1. ef8celeste


    May 23, 2013
    hows it going guys, im new here and i am hoping that someone will be able to help me identify what alot of wires are in this diagram that i got online. i am a bit confused on what each wire does so i will try to post up the 2 pictures of the diagrams and see if you guys can help tell me what some of the wires do.

    here are the diagrams
    in particular i cannot figure out how the controls all work on it, as in, what wires do i hook to what to make them run.

    some more specific questions i have

    ignition wire, so it only comes on when the key is on, but why are there 2?
    battery power, i imagine this is to direct large amounts of power to key components
    power for mode, this confuses me, the wires i am wiring it into have a bout 6 different wires where as this system has 1
    a/c LAN sig, i dont even know what this is
    fan controller amp. controller, i thought this was to power my fan but when i put a test light on it it does nothing but light it up, no dimming
    blower motor feedback, another i dont know

    this is a special project so if you need both sides of the wire harness to help me then i can figure something out but for now i just need clarification on what all of these wires do.
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