3.4 Swaps The 3.4 V6 Toyota engine

EVAP/Battery harness plug help/ MISC ?'s

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Old 06-10-2014, 04:19 PM
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Thumbs up EVAP/Battery harness plug help/ MISC ?'s

Im almost finished up with my swap! My Toy-Only-Swap harness+crossover should be here tomorrow but I still need to get the evap lines figured out. Dose anyone have some pictures of where the lines that come from the 3.0 canister go and also the vacuum lines off of the intake..?

Also, what is and where dose the third plug on the 3.4 battery harness go? I got the starter plug, and the alt plug, but do not know what that third plug is?

For those of you that had A/C before hand and aren't running it after the swap, how did you block it off. Just take off the hoses and cap them at the firewall/engine bay?
Old 06-13-2014, 02:30 PM
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Anyone?
Old 06-13-2014, 04:51 PM
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what third plug? got a picture? Also, there is a thread somewhere in the 3.4 section that has a diagram of using the 3.0 evap stuff.
Old 06-13-2014, 04:59 PM
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Originally Posted by vital22re
what third plug? got a picture? Also, there is a thread somewhere in the 3.4 section that has a diagram of using the 3.0 evap stuff.
I am having a different definition of the battery harness than you I think. Alternator plug on it?

Got any pics?

I've also seen the 3.0 evap setup in a thread but I have no idea when or which one. Just start searching.
Old 06-13-2014, 05:54 PM
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every 3.4 battery harness i've seen has plug to starter signal wire, plug to alternator, then plug from alternator and starter signal wire. its a 4 wire plug.
Old 06-14-2014, 06:21 AM
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Its the 4 wire plug in between the starter and alternator plugs. Forgive my stupidity but what dose it go to. Maybe it'll go to the toy-only swap harness?? Havent gotten it yet.. Also If you guys could , what are these plugs/where do they go? Thanks for help
Old 06-14-2014, 10:40 PM
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thats what links the starter/alt harness to the rest of the vehicle.
Old 06-15-2014, 09:17 PM
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Originally Posted by NWLS
Dose anyone have some pictures of where the lines that come from the 3.0 canister go and also the vacuum lines off of the intake..?
It's in Elvota's swap thread somewhere (its a long one, so be ready to give it some time) but he has a diagram with exactly what you're looking for.
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