JDM service manuals
#1
Full Member
Thread Starter
JDM service manuals
These took me a bit to track down.
I figure everyone should have easy access to them
WM4029 Frame No. 400001- 96-98
https://mega.nz/#!VdcB3IwT!QZ-2uTMmk...kSk4-n95MmHzgQ
WM4047 Frame No. 500001- 98-99
https://mega.nz/#!wZllCZTZ!yU9zzcjBh...-IwnOhk9vFeMFQ
WM4050 Frame No. 600001- 2000
https://mega.nz/#!cZUUFApB!hWw4bsRv8...Jz58mEltzMta7c
WM4053 Frame No. 602275- 2001
https://mega.nz/#!oEk2FT7Y!-0JlL0KjS...TkZOusvqxrv0YU
WM4055 Frame No. 604409- 2002
https://mega.nz/#!xBNFibAR!74lJTMOUi...WCSTLaYPNAtKL0
I figure everyone should have easy access to them
WM4029 Frame No. 400001- 96-98
https://mega.nz/#!VdcB3IwT!QZ-2uTMmk...kSk4-n95MmHzgQ
WM4047 Frame No. 500001- 98-99
https://mega.nz/#!wZllCZTZ!yU9zzcjBh...-IwnOhk9vFeMFQ
WM4050 Frame No. 600001- 2000
https://mega.nz/#!cZUUFApB!hWw4bsRv8...Jz58mEltzMta7c
WM4053 Frame No. 602275- 2001
https://mega.nz/#!oEk2FT7Y!-0JlL0KjS...TkZOusvqxrv0YU
WM4055 Frame No. 604409- 2002
https://mega.nz/#!xBNFibAR!74lJTMOUi...WCSTLaYPNAtKL0
The following 5 users liked this post by DnlCappy:
#3
rotorhead
iTrader: (3)
also, just FYI, I am hunting down the Eunos Cosmo service manuals right now. Currently in the 20B section of this forum you can get half the manual (starting with section K, automatic trans) but all the engine stuff is missing. I found one in book format on a Japanese auction site that is currently in transit to my house. Hopefully it will have the missing sections. I was planning to get it made into a PDF and then have the ECU and AT-CU pinouts translated professionally.
#4
Full Member
Thread Starter
also, just FYI, I am hunting down the Eunos Cosmo service manuals right now. Currently in the 20B section of this forum you can get half the manual (starting with section K, automatic trans) but all the engine stuff is missing. I found one in book format on a Japanese auction site that is currently in transit to my house. Hopefully it will have the missing sections. I was planning to get it made into a PDF and then have the ECU and AT-CU pinouts translated professionally.
I had found one on the Cosmo that the person took pictures of the entire book one page at a time. i dont remember seeing anything about the engine.
Found it
https://mega.nz/#!YRkTVRhZ!n4hiNVwQJ...Az56YAq-TRUy4o
Last edited by DnlCappy; 08-16-17 at 02:55 PM.
#7
rotorhead
iTrader: (3)
https://page.auctions.yahoo.co.jp/jp/auction/251350298
should be at my house next week. Also, check your PM's.
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#8
RX-7 Bad Ass
iTrader: (55)
FYI, the newest version of the Google Translate app for phones does Japanese translation. Point the phone's camera at the page and it will lay the English text on top of the Japanese text. It's not perfect but it does work well enough to figure out what's going on in many cases.
Dale
Dale
#9
Which is why I am hunting down the real deal. I'm trying to help one of the guys in my tuning group who has a Cosmo and wants to install a Power FC with the stock automatic transmission controller, sort of like the Banzai Racing product but for a Cosmo 13B-RE. I'm hoping this one has the missing sections:
https://page.auctions.yahoo.co.jp/jp/auction/251350298
should be at my house next week. Also, check your PM's.
https://page.auctions.yahoo.co.jp/jp/auction/251350298
should be at my house next week. Also, check your PM's.
It is going to be a mixture of our FD Auto adapter and the FC adapter parts. Cosmo uses an AFM and boost sensor similar to the S5 FC and sequential operation similar to the FD.
#12
Eats, Sleeps, Dreams Rotary
Which is why I am hunting down the real deal. I'm trying to help one of the guys in my tuning group who has a Cosmo and wants to install a Power FC with the stock automatic transmission controller, sort of like the Banzai Racing product but for a Cosmo 13B-RE. I'm hoping this one has the missing sections:
https://page.auctions.yahoo.co.jp/jp/auction/251350298
should be at my house next week. Also, check your PM's.
https://page.auctions.yahoo.co.jp/jp/auction/251350298
should be at my house next week. Also, check your PM's.
#14
rotorhead
iTrader: (3)
found a wiring diagram! https://page.auctions.yahoo.co.jp/jp/auction/f228813669 Pricey but hey, it'll be worth it. Let's see if I win.
In the English language 94 FD manual, the main ECU pinout is in section B-1 of the wiring diagram supplement. So if I win this auction, we should be good for the pinout at least.
In the English language 94 FD manual, the main ECU pinout is in section B-1 of the wiring diagram supplement. So if I win this auction, we should be good for the pinout at least.
Last edited by arghx; 08-18-17 at 12:42 PM.
#15
Full Member
Thread Starter
found a wiring diagram! https://page.auctions.yahoo.co.jp/jp/auction/f228813669 Pricey but hey, it'll be worth it. Let's see if I win.
In the English language 94 FD manual, the main ECU pinout is in section B-1 of the wiring diagram supplement. So if I win this auction, we should be good for the pinout at least.
In the English language 94 FD manual, the main ECU pinout is in section B-1 of the wiring diagram supplement. So if I win this auction, we should be good for the pinout at least.
Last edited by DnlCappy; 08-18-17 at 02:30 PM.
#16
rotorhead
iTrader: (3)
Thanks for posting those. I've seen the image shown. It's not fully complete unfortunately, and since it labels one pin as a VTEC signal it's hard to know exactly each pin. Like, is that actually the charge control solenoid?
Excel file looks like it's for wiring up a standalone (Haltech). Could be useful for swaps, but of limited value if you're dealing with the entire original Cosmo.
Excel file looks like it's for wiring up a standalone (Haltech). Could be useful for swaps, but of limited value if you're dealing with the entire original Cosmo.
Last edited by arghx; 08-18-17 at 04:51 PM.
#18
rotorhead
iTrader: (3)
It's here! I've got the whole Cosmo wiring diagram book. It's pretty cool, it came with fold out laminated diagrams of how the 80s/90s GPS system works. And yes there is a pinout of the ECU.
Unfortunately it's not a nice neat book of uniform sized pages. It's got all these fold out sections. But I managed to get the ECU pinout scanned. So now we have the full AT-CU Pinout and the ECU pinout as soon as I get it translated.
I will probably have to take it to a print shop with good equipment to get the rest of the stuff scanned. I just have a cheap scanner at home.
Unfortunately it's not a nice neat book of uniform sized pages. It's got all these fold out sections. But I managed to get the ECU pinout scanned. So now we have the full AT-CU Pinout and the ECU pinout as soon as I get it translated.
I will probably have to take it to a print shop with good equipment to get the rest of the stuff scanned. I just have a cheap scanner at home.
#19
rotorhead
iTrader: (3)
Translation of pinout in progress. AT-CU is done, ECU is part way there. It's one combined pinout for the 13B-RE and the 20B.
This Cosmo stuff is a bit weird, the documentation is older than the FD so some of the terminology is slightly different, like the abbreviations for the solenoid names. I'm trying to figure out which one the precontrol is vs the wastegate control for example. And it looks like the Cosmo has some extra stuff, like a variable exhaust system or something.
Damn now I want a sweet sweet 3 rotor luxurious Cosmo in my driveway... It'd be like having an old S class coupe or something
This Cosmo stuff is a bit weird, the documentation is older than the FD so some of the terminology is slightly different, like the abbreviations for the solenoid names. I'm trying to figure out which one the precontrol is vs the wastegate control for example. And it looks like the Cosmo has some extra stuff, like a variable exhaust system or something.
Damn now I want a sweet sweet 3 rotor luxurious Cosmo in my driveway... It'd be like having an old S class coupe or something
#20
RX-7 Bad Ass
iTrader: (55)
I do remember that the Cosmo had a variable muffler system, it was a butterfly valve in the muffler that was actuated at certain RPM or load. Not sure if it was an electronic actuator on the muffler or a vacuum actuated system (like the various twin turbo control bits).
The Cosmo was kind of a hybrid of FC and FD technology.
Dale
The Cosmo was kind of a hybrid of FC and FD technology.
Dale
#22
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i don't know if its vacuum or pressure, but it does cause a limp home mode in the ecu. it may be why most people had a hard time getting the stock ecu to work with just a half cut
#23
rotorhead
iTrader: (3)
Valkyrie was kind enough to help with the translation of the JC Cosmo pinouts for the ECU and the ATCU. See attached. This applies to both 13B-RE and 20B-REW.
I still have the whole JC Cosmo wiring diagram book sitting at my house, I just need to figure out how I'm going to get it into PDF form. It needs a commercial grade scanner for that.
I still have the whole JC Cosmo wiring diagram book sitting at my house, I just need to figure out how I'm going to get it into PDF form. It needs a commercial grade scanner for that.
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Blk 93 (12-03-18)
#24
Eats, Sleeps, Dreams Rotary
Valkyrie was kind enough to help with the translation of the JC Cosmo pinouts for the ECU and the ATCU. See attached. This applies to both 13B-RE and 20B-REW.
I still have the whole JC Cosmo wiring diagram book sitting at my house, I just need to figure out how I'm going to get it into PDF form. It needs a commercial grade scanner for that.
I still have the whole JC Cosmo wiring diagram book sitting at my house, I just need to figure out how I'm going to get it into PDF form. It needs a commercial grade scanner for that.
(just kidding)