conversion wiring harness
#1
conversion wiring harness
does anyone sell a 3.4 conversion wiring harness for a supercharged 3.4? my thought is, why not convert over to a 3.4 supercharged instead of a reg 3.4 from my 3.0.
#3
Registered User
#4
#5
Contributing Member
I am about to do that very swap and as far as I have found out if you have the donor vehicle ecu and wiring harness then you only need to splice a few wires for the dash components like the speedo, tach and idiot light or two.
I am going from a 1990 3.0 to a 2000 TRD 2ND GEN Supercharger(the black one) with the URD system and according to off road solutions I only need to do the dash to ecu set up because the rest is just a stock to new truck swap even with the upgraded URD stuff.
I almost forgot to tell you what I have seen here there are a few guy's that have done it themselfs by paying 10 dollars a day to get the wiring diagrams for both vehicles and finding the wires that need to be spliced together on a TOYOTA(I can't remember what it's called right now but I am sure someone will chime in with the name) site that will allow you access to what years you need for the wiring, thats how I plan to do it myself.
I am going from a 1990 3.0 to a 2000 TRD 2ND GEN Supercharger(the black one) with the URD system and according to off road solutions I only need to do the dash to ecu set up because the rest is just a stock to new truck swap even with the upgraded URD stuff.
I almost forgot to tell you what I have seen here there are a few guy's that have done it themselfs by paying 10 dollars a day to get the wiring diagrams for both vehicles and finding the wires that need to be spliced together on a TOYOTA(I can't remember what it's called right now but I am sure someone will chime in with the name) site that will allow you access to what years you need for the wiring, thats how I plan to do it myself.
Last edited by olharleyman; 05-29-2008 at 10:03 PM.
#6
I am about to do that very swap and as far as I have found out if you have the donor vehicle ecu and wiring harness then you only need to splice a few wires for the dash components like the speedo, tach and idiot light or two.
I am going from a 1990 3.0 to a 2000 TRD 2ND GEN Supercharger(the black one) with the URD system and according to off road solutions I only need to do the dash to ecu set up because the rest is just a stock to new truck swap even with the upgraded URD stuff.
I almost forgot to tell you what I have seen here there are a few guy's that have done it themselfs by paying 10 dollars a day to get the wiring diagrams for both vehicles and finding the wires that need to be spliced together on a TOYOTA(I can't remember what it's called right now but I am sure someone will chime in with the name) site that will allow you access to what years you need for the wiring, thats how I plan to do it myself.
I am going from a 1990 3.0 to a 2000 TRD 2ND GEN Supercharger(the black one) with the URD system and according to off road solutions I only need to do the dash to ecu set up because the rest is just a stock to new truck swap even with the upgraded URD stuff.
I almost forgot to tell you what I have seen here there are a few guy's that have done it themselfs by paying 10 dollars a day to get the wiring diagrams for both vehicles and finding the wires that need to be spliced together on a TOYOTA(I can't remember what it's called right now but I am sure someone will chime in with the name) site that will allow you access to what years you need for the wiring, thats how I plan to do it myself.
thanks for the info
#7
Registered User
techinfo.toyota.com:
https://techinfo.toyota.com/techInfo...3/register.asp
I would say look up both diagrams for each truck, download and save them to your computer. If you need to print them out you have them.
https://techinfo.toyota.com/techInfo...3/register.asp
I would say look up both diagrams for each truck, download and save them to your computer. If you need to print them out you have them.
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#8
Registered User
techinfo.toyota.com:
https://techinfo.toyota.com/techInfo...3/register.asp
I would say look up both diagrams for each truck, download and save them to your computer. If you need to print them out you have them.
https://techinfo.toyota.com/techInfo...3/register.asp
I would say look up both diagrams for each truck, download and save them to your computer. If you need to print them out you have them.
that said, the wiring wasn't really that hard for stock to stock. mine started first try and i've got about 250 miles with no troubles whatsoever.
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