Throttle body wiring

[Corkey723]

Yes, but it seems to me like the injectors are controlled on the ground side from the diagrams ive seen. Its grounds the wire to complete the circuit, same as putting voltage to one side.   Im sure most of you know that though.   Im just trying to figure things out.     I looked at the harness near the firewall and didnt see the red and white wires.   Im so lost at this point, I dont know what to do.

[VileZambonie]

OK take a deep breath. Let me explain this to you.....

Do you have both connectors for the injectors?

[Corkey723]

yes, i have both connectors and about 3 feet of wire off each of them.

[VileZambonie]

On inj #1 the red wire and on injector #2 the white wire go to a splice. That splice is the pink/blk wire that is circuit 439 and goes into the bulkead connector. This is B+ to the injectors... capische?

OK now on inj #1 the lt blu wire goes back to the computer ckt # 467
inj #2 the lt green ckt 468 wire goes back to the computer also. These are the injector drivers.

Now what else are you missing?

[Corkey723]

Ok, the blue and green wires arent a problem, im just gonna solder them on the wires that are there already and easily visible.    Now where is that splice to the pink/black wires at, because like I said earlier, i have 4 pink/black wires someone hacked off too at the same point as the green and blue ones. This is what im trying to find, is where I need to splice the white and red wires into, and it be correct. Where does the pink wire end and the red and white ones begin.

[VileZambonie]

Go over to the bulkhead connector and trace this wire: ckt 439

[Corkey723]

Now is that the harness for the computer i take it.   Sorry, its getting late, so ill do this tomorrow i hope.

[VileZambonie]

No that goes to the bulkhead connector not to the computer. The bulkhead connector comes through the firewall on the drivers side. You can't miss it. It has a bolt holding it to the opposing side directly in the middle and is square shaped.

[Corkey723]

Well, i went over today and looked it over.    Tore into the harness and found the 1 power wire coming from the power block. Was a pain in the ass and I realized its 1 power wire frrding about 7 wires.    Is there a connector that these all connect to, like a special splice thing, so i can do it like the factory. Or could I just get a little power splitter block type thingy and run the one wire in to all the other wires. Thank you again Vile, that was all I was looking for was where to look at to start.

[VileZambonie]

Follow the pink/blk wire from the bulkhead connector through your harness to the factory splice.

[Corkey723]

Yeah, whatever used to be there is cut off, thats where the splice is/was. They cut all the wires to get the throttle body wires off.

[VileZambonie]

They cut the wires off at the bulkhead connector?

[Corkey723]

No, up where the splice is by the engine connectors, like the maf sensors and all that.   I didnt know how they were spliced together from factory, Im just trying to do it the best way I can.

[VileZambonie]

Then do like I said and trace the wire from the bulkhead connector to the harness where it's cut.

[Corkey723]

I did, up to where the wire was cut.  It was cut where the splice is. The splice is no longer there. How were all the wires spliced from the factory. This is what I need to know.