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How to fix my cut out stock radio harness

Discussion in '1st Gen Tundras (2000-2006)' started by Bobbysub, Oct 30, 2019.

  1. Oct 30, 2019 at 1:15 PM
    #1
    Bobbysub

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    Bobbysub [OP] New Member

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    So I have a 05 tundra sr5 limited an I put in a sound system with an aftermarket radio by cutting my stock harness (bad way to go ik), but it was working fine for months an now it won’t turn on not even power to the amp. I’ve checked fuses I’ve checked all my wires I’ve redone my wires an still nothing what can I do to make it look an work better than before
     
    Bobbysub, Oct 30, 2019
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  2. Oct 30, 2019 at 2:09 PM
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    Winning8

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    Winning8 New Member

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    you check the fuse behind the radio?? some unit have fuse on the unit.
     
    Winning8, Oct 30, 2019
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  3. Oct 30, 2019 at 2:43 PM
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    BubbaW

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    BubbaW Been Real

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    When you say you checked fuses....was it the 20A Radio and 15A ACC ?
     
    BubbaW, Oct 30, 2019
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  4. Oct 30, 2019 at 2:44 PM
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    Winning8

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    Winning8 New Member

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    Got a test light to see if there is power to the wires
     
    Winning8, Oct 30, 2019
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  5. Oct 30, 2019 at 6:22 PM
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    Bobbysub

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    Bobbysub [OP] New Member

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    I have checked the fuse behind the unit an it is in good shape as for checking power to the wires I have not done yet I will need to do that ASAP
     
    Bobbysub, Oct 30, 2019
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  6. Oct 30, 2019 at 6:30 PM
    #6
    because_wumbo-truck

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    because_wumbo-truck TTC#036 & 1st Degenerate

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    One time I did this on my ranger. I went to a junk yard and got the stock harness and rewired it
     
    because_wumbo-truck, Oct 30, 2019
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  7. Oct 30, 2019 at 8:47 PM
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    empty_lord

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    empty_lord They see me rollin'

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    your best bet is find a wiring diagram and a pin out of connectors and repair the harness. then use the proper adapter harness.
     
    empty_lord, Oct 30, 2019
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  8. Oct 30, 2019 at 10:21 PM
    #8
    Bobbysub

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    Bobbysub [OP] New Member

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    Thanks a lot fellas
     
    Bobbysub, Oct 30, 2019
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  9. Oct 31, 2019 at 7:40 AM
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    TX-TRD1stGEN

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    TX-TRD1stGEN Privileged

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    If you have power and it won't come on check your ground. Either that or your radio is junk
     
    TX-TRD1stGEN, Oct 31, 2019
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  10. Oct 31, 2019 at 9:49 AM
    #10
    MrDirtjumper

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    MrDirtjumper Ol’ dickhead

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    Was your factory harness the
    $5 70-1761 Radio Wiring Harness For Toyota 87-Up Power 4 Speaker
    70-1761 style with two plugs or was it the 70-8113 style with a single plug?

    If it was the latter you may be out of luck unless you held onto the plug. If it was the 70-1761, I know that at one point Metra made a "reverse" harness that was the
    $11 71-1761 87 - 94 Toyota Vehicle Harness
    71-1761. Of course the wire colors in this harness are all universal radio wire colors and would not match the factory wiring. It would be up to you to decode the factory colors and match them up correspondingly.

    This route will just get you back to the point where you can plug your original radio back in and doesnt troubleshoot the power problem but at least you know the option is out there.
     
    MrDirtjumper, Oct 31, 2019
    #10
  11. Oct 31, 2019 at 1:13 PM
    #11
    SouthPaw

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    SouthPaw The headlight guy

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    Should be pretty easy to find the problem. As others mentioned, take a test light and check the power wire. If you have power there, then it's the radio.
     
    SouthPaw, Oct 31, 2019
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  12. Oct 31, 2019 at 2:25 PM
    #12
    BubbaW

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    BubbaW Been Real

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    In a 2000-2003 FSM, one of the troubleshooting steps concerns tape player. My question would be if your not able to check voltages with a VOM, turn key to IGN ON, does it accept the tape ?
    I'm sure if that is a dumb question, I'm sure someone will speak up :)
     
    BubbaW, Oct 31, 2019
    #12
  13. Oct 31, 2019 at 3:10 PM
    #13
    weadjust

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    weadjust New Member

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    You sure you checked all the fuses? Looks like there could be up to 3 fuses depending upon what audio system you have. Click on the link below with the 2005 Factory Service Manual and look at page 4175 with the Audio Power Source wiring diagram.

    https://drive.google.com/file/d/0B-5MhfqaHsHObmt6RDVhOGtKWjA/view
     
    weadjust, Oct 31, 2019
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Products Discussed in

Metra 71-1761 87 - 94 Toyota Vehicle Harness
$10.30
Metra 70-1761 Radio Wiring Harness For Toyota 87-Up Power 4 Speaker
$5.00
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