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wiring diagram 2003+?

Discussion in 'Interior' started by Magister, May 23, 2003.

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    Magister Guest

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    wiring diagram 2003+?

    Does someone has the wiring diagram of the 2003 or 2004 ? I plan to install an alarm with door lock/unlock and remote starter, and would need the full diagram, PDF someone? thanks :)
    Magister, May 23, 2003
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    ConwayJim Guest

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    Yeah...i'm also curious of the wiring diagram for the stock HU. Can somebody post the legend?
    ConwayJim, May 24, 2003
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    Jae Guest

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    They are selling it for 40-50$ US on ebay last time I checked.

    Go buy it :)
    Jae, May 25, 2003
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    darrenwang Guest

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    What do you need to know? Maybe I can help.
    darrenwang, May 25, 2003
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    ConwayJim Guest

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    Just curious what each colour is, i'm pretty sure i know which each wire is cause i just matched it with my old 99 wiring harness, i just want to make certain.

    The reason for this is because, i'm going to be using the stock hu as my perminent source for my stereo and i wanna cross my amps to the front speakers and add in a line driver and equalizer...etc...

    thanx in advance
    ConwayJim, May 25, 2003
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    oxymoron Guest

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    Here's a photo of the harness wiring spec. I know it says '89 '90 and '91 models, but they've been using the same spec since 1987.

    [IMG]

    Note that the Corolla doesn't have a wire in the harness for pin 9 on the 10 pin connector. That's the one you want to use to turn on your remote amp and the head unit does output it.
    oxymoron, May 25, 2003
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    ConwayJim Guest

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    Ok thanx man...

    just to clarify, pin 9 is the remote wire right? (typically blue)
    ConwayJim, May 25, 2003
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    oxymoron Guest

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    Yes
    oxymoron, May 25, 2003
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    statik New Member

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    Here is the alarm wiring details you will need,
    Code:
    |       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|white & black       |+  |ignition harness            |
|          STARTER|red                 |+  |ignition harness            |
|         IGNITION|black/yellow        |+  |ignition harness            |
|  SECOND IGNITION|black/white         |+  |ignition harness            |
|        ACCESSORY|blue/red            |+  |ignition harness            |
|       POWER LOCK|green *1            |-  |passenger kick panel        |
|     POWER UNLOCK|blue/black *1       |-  |passenger kick panel        |
|       LOCK MOTOR|blue                |   |driver kick, door harness   |
|     UNLOCK MOTOR|red                 |   |driver kick, door harness   |
|    DISARM DEFEAT|red                 |   |driver kick, harness to rear|
| PARKING LIGHTS +|green               |   |driver kick panel           |
| PARKING LIGHTS -|green/white         |   |headlight switch            |
|       HEADLIGHTS|red                 |-  |headlight switch            |
|     DOOR TRIGGER|red/yellow          |-  |driver kick panel           |
| DOME SUPERVISION|comes on with unlock|   |                            |
|  TRUNK/HATCH PIN|red/white           |-  |light in trunk              |
|       TACHOMETER|*2                  |   |ignition coils              |
|       BRAKE WIRE|green/white         |+  |brake pedal switch          |
|     HORN TRIGGER|green/white         |-  |steering column             |
    Notes:

    *1 These are the passenger key cylinder wires. Meter the wires while turning the key in the passenger door.

    *2 Go to any one of the ignition coils under the black motor cover and use red/blue, yellow/green, gray, or white.

    .Activation In
    statik, Jun 3, 2003
    #9

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