Jump to content
SAU Community

V35 350gt Wiring Diagrams


Recommended Posts

Hey mate,

Was reading your thread about your car, do u have the guys number that hooked his scanner up to your 35? mine has sat at the workshop for the last two months as it keeps blowing coil packs and no ones scan tools will talk to the car.

Any help would be much apprecated.

Cheers

John

Link to comment
Share on other sites

  • Replies 59
  • Created
  • Last Reply

Top Posters In This Topic

Im using the auto enginuity (www.autoenginuity.com) pc based scanner, unfortunately they only told me that JDM cars dont run the OBD-ii interface, do u know for sure the one ur buying will work with the 35's?

The pins dont seem to be in the same place as the cable i purchased im wondering if this is the only difference?

Link to comment
Share on other sites

Sorry forgot to add that i have been told that nissan consult will also not work with the 35's, again im only going on what ive been told not facts...

Im really stuck for ideas at the moment.. i know for sure that its not the wiring, if the ecu has failed in some way im also not sure what my next course of action should be other then going a full stand alone ecu which i really dont want to do.

Link to comment
Share on other sites

Im using the auto enginuity (www.autoenginuity.com) pc based scanner, unfortunately they only told me that JDM cars dont run the OBD-ii interface, do u know for sure the one ur buying will work with the 35's?

The pins dont seem to be in the same place as the cable i purchased im wondering if this is the only difference?

they do run OBD2. do you have a pinout of yours. the can lines are on pins 3&6. throw the right commands up those and you have data.

I'm looking at the USDM version with the G35 loaded on it.

have you tried the local dealership yet?

how is it killing them?

Link to comment
Share on other sites

Alrighty, Looking at the plug on the car pins 1,2,3,4,5,6 are occupied as well as 9 and 10, The cable i got from auto enginuity supposed to be OBD-ii pins 2,4,6,7 and 10,14,15,16 are occupied? the auto enginuity product is supposed to be can compatible.

The car kept melting no. 2 coil pack intermitently until the last time where no. 2 went first and on the way to the workshop it melted the other 5 all in one go...

Edited by NA_R33
Link to comment
Share on other sites

John,

Quite concerning; please let us know how you get on. How on earth did this happen? Is the car standard?

I can only imagine what you are going through. Have you swapped the ECU with another standard one to test that? Have you tried the 350z forums at all, maybe thy might be able to give you a few tips?

Best of luck!

Link to comment
Share on other sites

Mate its an intemitent problem that doesnt occur under similar sircumstances, first on went after a 30 min drive, very very sedate driving, second one went 20 mins after installation just after i gave it a stab in 1st and backed off, By this stage we gave the ignition loom its own power and earth, 3rd one lasted over a week, including a weekend at the skidpan then driving normally it decided to die, drivin it to the workshop the remaining 5 went...

Link to comment
Share on other sites

Alrighty, Looking at the plug on the car pins 1,2,3,4,5,6 are occupied as well as 9 and 10, The cable i got from auto enginuity supposed to be OBD-ii pins 2,4,6,7 and 10,14,15,16 are occupied? the auto enginuity product is supposed to be can compatible.

The car kept melting no. 2 coil pack intermitently until the last time where no. 2 went first and on the way to the workshop it melted the other 5 all in one go...

ok you are dropping a CAN line. no go on that front. I'm going to check a 350z when I go past nissan but the last 300gt I pulled down that was the layout. I'll stick my head in the 350GT (04 spec) int eh work shop and get the pinning on it as well. should be 3&6 though.

dumb question - resistor pack (can't think of the correct name.) on the coil supply side. shorted ? bad?

Link to comment
Share on other sites

Ok i tested the auto enginuity product on my dads 03 comodore ss and mums '03 merc, both worked.

With regards to the obd pin outs the us spec '03 wiring diagrams give me pin 8 as ignition, pin 16 as constant, pin 7 as data line, and pin 5 and 4 as earths. I was under the impression CAN systems needed 2 data lines?

Link to comment
Share on other sites

Ok i tested the auto enginuity product on my dads 03 comodore ss and mums '03 merc, both worked.

With regards to the obd pin outs the us spec '03 wiring diagrams give me pin 8 as ignition, pin 16 as constant, pin 7 as data line, and pin 5 and 4 as earths. I was under the impression CAN systems needed 2 data lines?

they do: can H & L.

Link to comment
Share on other sites

Thanks for all the help guys much appreciated.

Last night i made some progress after a bit more research i got the auto enginuity product to work using the ISO-9141-2 protocol. While doing so the car started beeping the horn for varying periods of time when planes flew over the work shop. Which got me thinking i have some sort of wiring problem.

It also threw the variable cam timing solenoide error codes, These are also powered by the same relay the coil packs are in the IPDM (intelligent power distribution module). Upon removing that from the car is seems it had been drowned at some stage in its life with a heap of corrosion across the terminals on some of the small solid state relays, which would have been feeding a positive current into the negative trigger of the ECU that tells IPDM to pretty much power up the whole car, this combined with the loose earth terminal im pretty sure was my problem. So ive ordered another set of standard coils which should be here next week.

Fingers crossed its fixed, Thanks again to everyone that helped with this especially Chris, i was begining to loose hope.

Link to comment
Share on other sites

Thanks for all the help guys much appreciated.

Last night i made some progress after a bit more research i got the auto enginuity product to work using the ISO-9141-2 protocol. While doing so the car started beeping the horn for varying periods of time when planes flew over the work shop. Which got me thinking i have some sort of wiring problem.

It also threw the variable cam timing solenoide error codes, These are also powered by the same relay the coil packs are in the IPDM (intelligent power distribution module). Upon removing that from the car is seems it had been drowned at some stage in its life with a heap of corrosion across the terminals on some of the small solid state relays, which would have been feeding a positive current into the negative trigger of the ECU that tells IPDM to pretty much power up the whole car, this combined with the loose earth terminal im pretty sure was my problem. So ive ordered another set of standard coils which should be here next week.

Fingers crossed its fixed, Thanks again to everyone that helped with this especially Chris, i was begining to loose hope.

Link to comment
Share on other sites

Cheers Warren, I believe there are no coincidences and everything we found last night is related in some way, so now its just a wait for coil packs, i managed to get a set of 6 from the states for just under 400 AUD delivered rather than the usual 200 each from nissan aus, they should hopefully be here next week, its been so long it will be like having a new car again :D

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share




  • Similar Content

  • Latest Posts

    • Yeah I'm terrible with understanding wiring. Outside of being given install instructions, I have a hard time deciphering diagrams and terminology. I have the wiring manual and its all hieroglyphs lol
    • Does the old one line up OK if you try to put it back in? In the 32 (different geometry) it is hard to reinsert the ball joint with the sway bar and spring attached. But ultimately.....this wouldn't be the first aftermarket part that is not right....
    • Yep and yep ! Every time I now take out the R33 I get a lot of thumbs up as well, and my car was also a daily until last year. Still get people coming up and asking about it. A while ago the most memorable being a V8 commodore driver who approached me in the bunnings carpark and asked me why the were so fast and what kind of V8 it had in it. Couldn't resist and told him they were only a straight six the same capacity as the 161 red motor. The look on his face was legendry. However the shine has gone off cause as well as the appreciation there is now a lot of harassment from other drivers in there VW/Nline/Ae86 with body kits or whatever the hell they are, while all I want to do is cruise.( well sort of drive with spirt ) I always try and get the hell away from them by driving slow, putting on my lawn bowling hat and leaning over the steering wheel to look as old fart as possible.
    • There really isn't enough to help remotely....the nav screen likely takes it's visual feed from another unit that is not plugged in properly now (that is how the cima worked at least). Sounds like at least the reverse cam works. It is a possibility the screen is dead of course, minor knock while it was apart. I had to replace the Cima screen because it would not display anything in the morning when below 0.  
    • Yeah, I get that. I try to be as cost-efficient as possible with cars, and typically prefer to buy them at the bottom of their depreciation curve. I was looking at those Bilsteins too as they're roughly in the same price bracket as the BC's - lack of adjustability and being soft put me off, not that I want anything too hard. That's my issue with the Skyline, it's too expensive and it's reflected in my driving. I don't mind going full pelt as long as there's a gravel trap to catch me. Really, proper safety equipment is needed for total confidence. Well this just turned up for the BMW. I'll try and get the front together tomorrow and take some pics of the absolutely horrid rear end; perhaps I'll have a crack at the rear on Wednesday. I need to make the car drivable before the weekend as I'll be driving it over to London.    
×
×
  • Create New...