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Vitara (centerpoint) single injector EFI wiring diagram?
Posted: Fri Jul 28, 2006 4:39 pm
by RangerCam
I currently have a Vitara 1.6 centrepoint injection EFI engine in my '84 sierra. I am looking for a wiring diagram of the loom for this imported engine. The centre point injection was widely used throughout the States.
The reason I am looking for the wiring diagram is the check engine computer light has never been fitted and i want to hook this up. This engine's wiring is different to that of the engines found in Australia that have 4 injectors.
Any help would be greatly appreciated.

Posted: Fri Jul 28, 2006 5:01 pm
by Cruzer!
i had this, i found it on pirate.. ill see if i can find it again, if i was smarter i would have saved it the first time.
Posted: Fri Jul 28, 2006 5:25 pm
by BenT
I've got a copy here. Can't remember where I got it from now. Its about 4mb.
I can email it to you if you want.
Ben
Posted: Fri Jul 28, 2006 5:27 pm
by Cruzer!
Can i get a copy as well mate?
Posted: Fri Jul 28, 2006 5:45 pm
by Damo
Is the Jap SPI the same as the US SPI? It could be, i'm just asking.
BenT, can you flick me a copy of that wiring diagram too please?
Is this on Suzukiinfo??? If not PM Karmic and hook him up too.
Posted: Fri Jul 28, 2006 6:14 pm
by BenT
Damo wrote:Is this on Suzukiinfo??? If not PM Karmic and hook him up too.
Ahhh, right - that's where I got it from - Suzukiinfo.com
http://www.suzukiinfo.com/vitara/tracke ... iagram.jpg
Mine was a jap import and matched the "chevy tracker" diagram pretty well.
If anyone can't download it for some reason and still needs it emailed, PM me.
Ben
Posted: Fri Jul 28, 2006 6:45 pm
by Cruzer!
RangerCam wrote:Vitara 1.6 centrepoint injection
i should have read this properly in the first place... The one i knew i found was the motor i have in my zook, a g13ba TBI... anyways i had a hard time trying to find a wiring diagram for it when i wanted one a while back, so here it is anyway for future reference if anyone else ever wants it.. it was two files, but i joined them together so excuse the slight missing of some lines...
http://photo-origin.tickle.com/image/13 ... 727331.jpg
Posted: Fri Jul 28, 2006 6:50 pm
by Damo
Thanks fellas

Posted: Fri Jul 28, 2006 7:20 pm
by Damo
Just been checking those diagrams but can't find something.
Does anyone know the colors for the check engine light???
Posted: Fri Jul 28, 2006 7:54 pm
by BenT
V/Y - violet with yellow tracer looks like the wire from ECM to dash for check engine.
V - violet is the check engine light signal going to the diagnostic connector.
You put it in diagnostics mode by connecting Bl/Y to ground at the check connector (if its still there), or putting a fuse in the diagnostic socket in the fuse box (if you've got it)
Ben
Posted: Fri Jul 28, 2006 8:06 pm
by mud4b
BenT wrote:V/Y - violet with yellow tracer looks like the wire from ECM to dash for check engine.
V - violet is the check engine light signal going to the diagnostic connector.
You put it in diagnostics mode by connecting Bl/Y to ground at the check connector (if its still there), or putting a fuse in the diagnostic socket in the fuse box (if you've got it)
Ben
spot on. i have this on cd.
Posted: Sun Jul 30, 2006 6:19 pm
by RangerCam
Thanks guys will have a play and keep you informed