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Thread: 2003 Tundra Limited Edition Aftermarket Navi (Reverse/Speed Wire)

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    Default 2003 Tundra Limited Edition Aftermarket Navi (Reverse/Speed Wire)

    Hello,

    So my first post I figure if I can get some help on this I can put together a DIY and benefit the community. So from what I have read the speed wire and the reverse wire are on the harness behind the instrument cluster. I was wondering has anyone thought of building a bypass harness. Basically a harness with a male and female molex connector and wires in the middle. The idea would be to soder the bypass harness to the radio for the speed and reverse wires and then plug it in as a bypass harness. If someone could point me to the parts I would gladly build one and create a DIY on how to do this.

    Thanks
    Bluelogic

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    Default Re: 2003 Tundra Limited Edition Aftermarket Navi (Reverse/Speed Wire)

    If you are looking for the connectors they are available from any Toyota dealer, although they probably will have to be ordered.

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    Default Re: 2003 Tundra Limited Edition Aftermarket Navi (Reverse/Speed Wire)

    Yes, I'm looking to build a male to female Molex connector as a bypass harness to the speed and reverse wire connector behind the instrument panel. I don't like the idea of splicing into the wires and rather build a bypass harness outside that I can solder on to the navigation/radio. If you know the parts I will buy them and put together a DIY guide.

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    Default Re: 2003 Tundra Limited Edition Aftermarket Navi (Reverse/Speed Wire)

    The dealer will have a schematic with part numbers for you to order from

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