Evo III Loom Routing

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3VOLUTIONIST

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Jul 15, 2012
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Perth, Balcatta
Hi guys,
So I stripped my GSR engine bay and interior back to the steel shell and gave the bay a fresh coat of paint. I also picked up an Evo III Loom and A/C equipment for a climate control swap. I've replaced the corrugated tubing and retaped the loom (bit by bit so I kept all the original spacings for where plugs come out of the loom.

However I'm now realising that transferring the loom back into the car isn't going to be perfectly straightforward. Does anyone have some photos of their looms routing on the firewall? I'm mainly trying to figure out exactly where all the harness holders go and that sort of stuff. So far I've come out of the firewall and the two plugs for the FPR solenoid/SAS Solenoid are already too far away from the actual solenoids, so I've already mucked up something there..
TIA!
 
Liam,

See attached link, it is a screenshot of the wiring route from CAPS. This will give you the general factory route.
Let me know if you want any specific photos etc. from mine.

Tim
 

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  • CAPS E2 Loom.jpg
    CAPS E2 Loom.jpg
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Thanks guys, I'm more after some real photos of the loom routing, but without stripping parts off an actual evo it's probably a bit difficult to get a decent view of the loom. I think I figured out the routing across the firewall, with leadfoots Evo III Halfcut photos in his dropbox :)
Hopefully the rest sort of slots into place
 
Post up any specific requests if you get stuck, as a few of us should be able to collectively give you the answer.
 
Ran into a few small issues today when installing the interior loom, mainly that I cant find the plugs for the demister/hazards, however I have been informed that there's some sort of extension harness which goes over the speedo cluster, so I'll have to have a good look for that tomorrow. The other thing is apparently there's a temp sensor or light sensor (Or possibly both?) under the dash, for the climate control, I have neither sensor as far as I can tell. I have the temp sensor which is inside the evaporator. What are those other two (or possibly just one..) sensors for?
 
Its a clear circle shaped sensor that goes into the top of the dash board and faces upwards towards the windscreen...just one...not exactly sure of its purpose but.
 
3VOLUTIONIST said:
Ran into a few small issues today when installing the interior loom, mainly that I cant find the plugs for the demister/hazards, however I have been informed that there's some sort of extension harness which goes over the speedo cluster, so I'll have to have a good look for that tomorrow.
Correct, there is an extension that plugs into the front of the junction box (drivers side footwell incorporating the fuse box).

From memory when I re-did the interior wiring in my car last year there are two connectors in the junction box for it.
 
is it on the actual evo loom or the climate control loom? because i have 2 climate looms you might get lucky and i may have a spare.
 
I would assume its part of the "Climate control loom", but theres only one harness behind the dash, all taped together as it came originally, not two seperate looms.
 

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