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2 Simple Tech Questions w/Pics- Injector Clip Wiring and vac line order

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Old 01-18-07, 06:12 PM
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rx-for-my-7

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2 Simple Tech Questions w/Pics- Injector Clip Wiring and vac line order

My only problem is that the wires for one of the seondary injector clips pulled through the clip and got mixed up before I could note which wire went to which pin in the connector. It is the "left" secondary injector if your are looking at the fuel rail from the driver's side.
There are two wires, one that is brown with blue stripes and one that is brown with gold stripes, these wires pulle dout of the connector and were mixed up.

Looking at the clip as shown in the pic, which wire should be where??The new clip is just for reference of how the other clip is positioned, just ignore it.Which pin does which wire connect to normally??Sorry if that isn't clear.



Also two of the vac lines on the rear of the intake manifold are the same size and they were moved as well. Do they go back on like shown or are the two smaller hoses switched when plugged back onto the manifold?


Thansk a million!! usually the tubes/wires/hoses etc are numbered/marked by me with silver sharpie but this time was an attempt at the land speed record for removal of the UIM and Throttle Body and i got the two mixed up. Stupid me..
Old 01-18-07, 06:42 PM
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HAILERS

 
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Each injector clip has two wires. It matters NOT where each wire goes on the clip.

The top hose seems to be going to the sub zero device. Mazda themselves had a bulletin to remove the sub zero system. Either plug the metal nipples on the subzero device with RTV or EPOXY or just plug the vac hose coming off it with RTV.

The Middle hose seems to be coming from the nipple for the primary air bleeds. That nipple would be inbetween the two oil injectors on the lower intake manifold. The other end goes to a nipple on the back of the throttle body. Remember the four nipples one above the other back there???? It would go to either of the top two small nipples.

The LARGE vac hose goes to the largest of the four nipples on the back of the throttle body.

The bottom of those four nipples is the only one with vacuum. IT goes to the water thermo wax device to the left of those four nipples (one above the other nipples).
Old 01-18-07, 07:33 PM
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rx-for-my-7

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Thank You!!

Ok so the injectors can be wired either way, thats great news, I didn't know that.

If I plug the nipple on the sub zero device, should I plug the corresponding nipple on the back of the intake manifold? I'm assuming that would be the right thing to do here...Would caps work or does it have to be epoxy??

The middle hose can go to either of the top two small nipples on the back of the manifold? Ok, so these top two smaller nipples get air from the same place, I mean like their all on the same "air circut", just connecting to the intake manifold right???Would caps work or does it have to be epoxy??

I'm just getting into this seriously so I don't have the hoses for the engine memorized yet...joking..kinda..

The larger hose is gonna go back onto the larger nipple, no problem there.

The actual bottom nipple is still connected to the water thermo wax device as in the pic right??

So I'll rewire the clips, block off the 2 sub zero nipples, put two hoses back on and reinstall the throttle body/UIM, intercooler, blah blah bllah....


Ok thanks....again, I owe you...
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