Andy Blyth Posted November 7, 2010 Share Posted November 7, 2010 (edited) I've spent the weekend taking apart my engine wiring loom to find out the connector part numbers and also to find out those connections not shown on the wiring diagrams. For now, here are the part numbers I have found. Where more than one terminal part number is given, the connector has multiple terminal types in the same housing. Unless otherwise stated, each of the terminals include 160mm of cable Edited February 4, 2022 by Andy Blyth Replacing table with image (see edit history) Quote Link to comment Share on other sites More sharing options...
Andy Blyth Posted November 12, 2010 Author Share Posted November 12, 2010 (edited) Here's some details of the pinout of the orange connector in the footwell. Wire colours are given as BaseColour-StripeColour. The destinations given are only for the engine harness side. More to come soon... Edited February 4, 2022 by Andy Blyth Replacing removed data. (see edit history) Quote Link to comment Share on other sites More sharing options...
Homer Posted November 12, 2010 Share Posted November 12, 2010 Fantastic stuff Andy, this will be very useful to many people in the future Do you mind if I poach this for the Tech articles section when it's complete? You'll get full credit of course Quote Link to comment Share on other sites More sharing options...
Andy Blyth Posted November 12, 2010 Author Share Posted November 12, 2010 No probs Darryl. To come are: Grey footwell connector White footwell connector Upper fusebox connector Lower fusebox connector Quote Link to comment Share on other sites More sharing options...
Andy Blyth Posted November 12, 2010 Author Share Posted November 12, 2010 (edited) Here's the grey footwell connector: Edited February 4, 2022 by Andy Blyth Replacing removed data. (see edit history) Quote Link to comment Share on other sites More sharing options...
Andy Blyth Posted November 12, 2010 Author Share Posted November 12, 2010 (edited) Here's the white footwell connector. Edited February 4, 2022 by Andy Blyth Replacing removed data. (see edit history) Quote Link to comment Share on other sites More sharing options...
Andy Blyth Posted November 12, 2010 Author Share Posted November 12, 2010 (edited) Here's the upper fusebox connector: Edited February 4, 2022 by Andy Blyth Replacing removed data. (see edit history) Quote Link to comment Share on other sites More sharing options...
Andy Blyth Posted November 12, 2010 Author Share Posted November 12, 2010 (edited) Here's the lower fusebox connector: Edited February 4, 2022 by Andy Blyth Replacing removed data. (see edit history) Quote Link to comment Share on other sites More sharing options...
Homer Posted November 12, 2010 Share Posted November 12, 2010 Added to Technical reference, thanks Andy Quote Link to comment Share on other sites More sharing options...
RobD Posted November 13, 2010 Share Posted November 13, 2010 You Sir are a STAR!! My loom us being repaired at the moment and is missing a few plugs, this will come in so handy! Thanks alot! Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted November 13, 2010 Share Posted November 13, 2010 Wow Andy, you have been busy since I saw you, what a great gift to share this with the forum, I can only imagine the time and effort to go through all that lot. You obviously like a challenge, an old Skyline loom is in the post to you with an illustrated Nissan connector list of about 3000 connectors, I could do with the part numbers and all pin outs by Wednesday Seriously though, great work!!!! Quote Link to comment Share on other sites More sharing options...
dude Posted November 13, 2010 Share Posted November 13, 2010 We are making a loom for my race car this will save us about a day trying to figure out plug numbers, well done dude!!! Quote Link to comment Share on other sites More sharing options...
Andy Blyth Posted November 13, 2010 Author Share Posted November 13, 2010 Wow Andy, you have been busy since I saw you, what a great gift to share this with the forum, I can only imagine the time and effort to go through all that lot. You obviously like a challenge, an old Skyline loom is in the post to you with an illustrated Nissan connector list of about 3000 connectors, I could do with the part numbers and all pin outs by Wednesday Seriously though, great work!!!! It wasn't too hard a job in the end but took several days overall. Most of that time must have been spent feeding the cabin connectors back through the bulkhead. I hate that job! The most surprising thing to me was the weight of the entire harness. Just a guess but I reckon there must be around 5kg of wires and protection there. There could be an easy kg or two of weight savings to be made by removing all the unnecessary connections and using lightweight protection. Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted November 13, 2010 Share Posted November 13, 2010 You should indeed be able to compact and simplify things, modern car looms are just plain excessive IMHO I am battling an air bag warning light on a 2004 Audi A4 Cabriolet at the moment. For what couldn't really be called a state of the art car it has a ludicrous amount of electric junk in it. Just a nightmare to work on. My Bosch KTS won't talk to the air bag stuff for some reason, I am having to drive it over to a pal who has the VAGCOM stuff. If it was mine I take the bulb out and offset risk of personal damage against financial and mental stress damage I have sent you an e-mail with a data log to look at you might find interesting. Cheers Andy. Quote Link to comment Share on other sites More sharing options...
Homer Posted November 14, 2010 Share Posted November 14, 2010 Just for info, the engine loom and the two dash looms, along with the interior fuse box are just over 12kg. Really good info Andy and will help my conversion no end Quote Link to comment Share on other sites More sharing options...
Hoppy Posted November 16, 2010 Share Posted November 16, 2010 Great work Andy:thumbs: I've already found this handy, as my Idle Control Valve plug is damaged, so now i have the part number, i'll order one from Mr T this week. I for one, appreciate the time and effort you've put into this. Thank you. Quote Link to comment Share on other sites More sharing options...
andyou Posted November 17, 2010 Share Posted November 17, 2010 fantastic well done mate very helpfull just what i need Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted November 27, 2010 Share Posted November 27, 2010 (edited) Anyone know the numbers for the male and female connectors to the throttle pot on a VVTi TT? Thanks. Also looking for the connector and terminals for the VVTi control solenoid please?? Edited November 29, 2010 by Chris Wilson (see edit history) Quote Link to comment Share on other sites More sharing options...
Andy Blyth Posted January 2, 2011 Author Share Posted January 2, 2011 I did some probing with an oscilloscope tonight to find out where the traction ECU gets its wheel speed signals from. I've updated post #6 with my findings. For reference, the 4 wheel speed signals are open-collector outputs, therefore need a pullup resistor to give a signal. Quote Link to comment Share on other sites More sharing options...
EMPEROR Posted January 27, 2011 Share Posted January 27, 2011 Can anyone please make a photo of the lower and upper fusebox connectors for VVTi TT? One on the front and one on the back of the plugs. As they are slightly different. Upper is 8pin I think. And the lower might have some different pins. Some @ss cut the harness right there and there are lots more wires than the nonVVTi ones... So please help me! I will try to make it on a table as above after... Quote Link to comment Share on other sites More sharing options...
EMPEROR Posted January 29, 2011 Share Posted January 29, 2011 Come on guys, help me out. I am sure there is at least one user here with VVTi TT that can make few quick shots of the upper and lower fusebox connectors... I really need to see the colors of the wires on the back... Quote Link to comment Share on other sites More sharing options...
Ryan.G Posted February 1, 2011 Share Posted February 1, 2011 Andy great work! Quote Link to comment Share on other sites More sharing options...
little num Posted February 2, 2011 Share Posted February 2, 2011 (edited) Wow just found this and its a mint peice of info this, only thing is my car loom that the orange plug fits into hasent got the PIN 4 - PIN 14 wires (light green red - light green black) for the powersteering ???? Edited February 2, 2011 by little num (see edit history) Quote Link to comment Share on other sites More sharing options...
Andy Blyth Posted February 2, 2011 Author Share Posted February 2, 2011 (edited) Wow just found this and its a mint peice of info this, only thing is my car loom that the orange plug fits into hasent got the PIN 4 - PIN 14 wires (light green red - light green black) for the powersteering ???? Interesting. Is your car UK / J-Spec? TT or NA? Do the other wires in the orange connector generally match up? Can you see if the other footwell connectors have a lt green-red and a lt green-black wire? Edit: Maybe Toyota moved these connections into a body harness. Have a look down where the steering column meets the steering rack for the 2 pin connector and trace it back to a harness. IIRC on the TT, the power steering solenoid wiring joined the engine harness at the same point as the alternator / lambda sensor / crank sensor / wastegate VSV etc. Edited February 2, 2011 by Andy Blyth (see edit history) Quote Link to comment Share on other sites More sharing options...
little num Posted February 3, 2011 Share Posted February 3, 2011 Well the engine loom is from a 1JZ and i have the powersteering wires coming into the passenger footwell ready, the car is a n/a manual, but the female plug on the car loom also dont have the powersteering wires on them pins 4 - 14 so know im stumped. Quote Link to comment Share on other sites More sharing options...
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