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engine and transmission swap. Got issues

Discussion in 'Technical Chat' started by Andy.G, Feb 5, 2014.

  1. Feb 5, 2014 at 8:49 AM
    #1
    Andy.G

    #1
    Andy.G [OP] Well-Known Member

    Joined:
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    Andy
    Virginia
    Vehicle:
    96 tacoma sx 4x4 2.7 5 speed
    Started automatic. Swapped to manual
    1995,1996 taco engine and trans swap. Also wiring harness. No fuel pump and rpm's increase in 4 wheel drive.
     
    Andy.G, Feb 5, 2014
    #1
  2. Feb 5, 2014 at 8:57 AM
    #2
    4WD

    #2
    4WD cRaZy oLdmAn

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    Doug
    Lakeside, Ca / Gardnerville, Nevada
    Vehicle:
    2004 DC TRD 4x
    Grey wire MOD, deck plate, diff breather MOD, 2nd gen. OME 883# on Tundra 5100's, OMD custom 3" leafsprings, rear shock relocation, Ivan Stewart TRD rims w/285/75/16's, '02 bumper MOD, Famous Fabrications sliders , LED interior/exterior lights, bed bar, Custom tube bumper, Old school KC day lighters,Red Ring 8" HID flood, Kenwood vhf 2M.. umm some other shit I'm forgetting right now
    wut??? you have no fuel pump & your RPM's increase in 4x ???:confused:
     
    4WD, Feb 5, 2014
    #2
  3. Feb 5, 2014 at 1:05 PM
    #3
    Andy.G

    #3
    Andy.G [OP] Well-Known Member

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    Andy
    Virginia
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    96 tacoma sx 4x4 2.7 5 speed
    Started automatic. Swapped to manual
    After swapping engine and transmission from auto to manual and using engine harness and ecm from manual truck I have to jump the ground on starter relay to override nuetral safety start which is no big deal I think and use a jumper wire in place of fuel pump relay for the pump to run. Not sure if these two circuits are related. Truck runs ok and no miI. just dont understand why the pump doesnt work with relay installed. Wondering if bypassing the start circuit that way could be dissabling the pump circuit through the ecm.
     
    Andy.G, Feb 5, 2014
    #3
  4. Feb 5, 2014 at 3:08 PM
    #4
    4WD

    #4
    4WD cRaZy oLdmAn

    Joined:
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    23,530
    Gender:
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    First Name:
    Doug
    Lakeside, Ca / Gardnerville, Nevada
    Vehicle:
    2004 DC TRD 4x
    Grey wire MOD, deck plate, diff breather MOD, 2nd gen. OME 883# on Tundra 5100's, OMD custom 3" leafsprings, rear shock relocation, Ivan Stewart TRD rims w/285/75/16's, '02 bumper MOD, Famous Fabrications sliders , LED interior/exterior lights, bed bar, Custom tube bumper, Old school KC day lighters,Red Ring 8" HID flood, Kenwood vhf 2M.. umm some other shit I'm forgetting right now

    Yeah I'm thinking maybe the plugs are correct but the pin out may be a little different
     
    4WD, Feb 5, 2014
    #4
  5. Feb 5, 2014 at 9:02 PM
    #5
    Andy.G

    #5
    Andy.G [OP] Well-Known Member

    Joined:
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    96 tacoma sx 4x4 2.7 5 speed
    Started automatic. Swapped to manual
    Not sure where to go now
     
    Andy.G, Feb 5, 2014
    #5
  6. Feb 7, 2014 at 3:31 AM
    #6
    Delmarva

    #6
    Delmarva Mayor of TW

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    Tucson, AZ
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    2013 4runner Limited Looking for a Taco
    It's the wife's T4R so it's stock
    Welcome to TW :wave:
     
    Delmarva, Feb 7, 2014
    #6
  7. Feb 7, 2014 at 6:25 PM
    #7
    Andy.G

    #7
    Andy.G [OP] Well-Known Member

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    Started automatic. Swapped to manual
    Yeah, thanks!
     
    Andy.G, Feb 7, 2014
    #7
  8. Feb 7, 2014 at 6:29 PM
    #8
    Andy.G

    #8
    Andy.G [OP] Well-Known Member

    Joined:
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    Virginia
    Vehicle:
    96 tacoma sx 4x4 2.7 5 speed
    Started automatic. Swapped to manual
    Anyone know if there are diagrams of pin outs for different year tacos?
     
    Andy.G, Feb 7, 2014
    #8

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