Donate to the MX-3.com Forums
View unanswered posts | View active topics It is currently April 25 2019, 6:06 PM



Reply to topic  [ 11 posts ] 
 KL31/36 CEL checking 
Author Message
Senior Member
User avatar

Joined: December 10 2002, 3:01 AM
Posts: 2761
Location: Montgomery, WVa
Reply with quote
Post KL31/36 CEL checking
i searched and searched, i remember something being said on how to check the CEL on the j-spec ECUs since they dont use the CEL on the cluster, i am getting some really bad MPGs lately and i know my O2s are good, not a year old yet, so i need to check it and i cant find how

_________________
93 MX-3 GS (collecting parts for Eunos Presso conversion), 94 626 Transmission (4.10 gears), KL31 camed KL-ZE, Millenia intake, Millenia TB, SSAutochrome V2 headers, Magnaflow cat, 2 1/4 in pipe, Top Speed Pro 1 muffler, 9lb Fidanza Flywheel, ACT clutch, Corksport SS clutch line, Corksport SS brake lines, Unorthadox UDP, 255 lph fuel pump, HEI mod, ghetto-charger intake, KL36 ECU, SRD transverse crossmember bushings, SRD shifter extention bushing, SRD crossmember, Corksport bronzoil shifter bushings, Brembo Crossdrilled and Slotted rotors, 15 inch Konig Heliums, ZX-2 S/R struts, Eibach lowering springs, OEM front strut bar, Ebay rear strut bar, BFGoodrich G-Force T/A KDWs

Parts needing installed: turbo kit from BB (if i ever get it), 9.0:1 CR Diamond pistons, 4340 forged H beam rods, C/J-Spec spoiler, Nissan red tops in KL rails
http://www.cardomain.com/id/blazejeremy


January 08 2006, 6:43 PM
Profile
Supporting Member
User avatar

Joined: July 27 2005, 3:18 AM
Posts: 504
Location: Southwestern, CT
Reply with quote
Post 
According to this post it's the same as far as pullig codes.

http://www.mx-3.com/phpbb2/viewtopic.php?t=45272

Here is the procedure (V6 FAQ)

http://www.mx-3.com/phpbb2/viewtopic.php?t=34787


Good luck!


January 08 2006, 7:15 PM
Profile WWW
Regular Member
User avatar

Joined: May 04 2004, 2:01 AM
Posts: 1116
Location: Canada
Reply with quote
Post 
try this thread

http://mx-3.com/phpbb2/viewtopic.php?t= ... d+klze+ecu


January 08 2006, 7:16 PM
Profile
Senior Member
User avatar

Joined: December 10 2002, 3:01 AM
Posts: 2761
Location: Montgomery, WVa
Reply with quote
Post 
FlyVFR wrote:
According to this post it's the same as far as pullig codes.

http://www.mx-3.com/phpbb2/viewtopic.php?t=45272

Here is the procedure (V6 FAQ)

http://www.mx-3.com/phpbb2/viewtopic.php?t=34787


Good luck!


i know how to do it with us-spec ecus, i just didnt know what i needed to do extra with the j-spec ones

_________________
93 MX-3 GS (collecting parts for Eunos Presso conversion), 94 626 Transmission (4.10 gears), KL31 camed KL-ZE, Millenia intake, Millenia TB, SSAutochrome V2 headers, Magnaflow cat, 2 1/4 in pipe, Top Speed Pro 1 muffler, 9lb Fidanza Flywheel, ACT clutch, Corksport SS clutch line, Corksport SS brake lines, Unorthadox UDP, 255 lph fuel pump, HEI mod, ghetto-charger intake, KL36 ECU, SRD transverse crossmember bushings, SRD shifter extention bushing, SRD crossmember, Corksport bronzoil shifter bushings, Brembo Crossdrilled and Slotted rotors, 15 inch Konig Heliums, ZX-2 S/R struts, Eibach lowering springs, OEM front strut bar, Ebay rear strut bar, BFGoodrich G-Force T/A KDWs

Parts needing installed: turbo kit from BB (if i ever get it), 9.0:1 CR Diamond pistons, 4340 forged H beam rods, C/J-Spec spoiler, Nissan red tops in KL rails
http://www.cardomain.com/id/blazejeremy


January 08 2006, 7:20 PM
Profile
Supporting Member
User avatar

Joined: July 27 2005, 3:18 AM
Posts: 504
Location: Southwestern, CT
Reply with quote
Post 
papa roached wrote:
FlyVFR wrote:
According to this post it's the same as far as pullig codes.

http://www.mx-3.com/phpbb2/viewtopic.php?t=45272

Here is the procedure (V6 FAQ)

http://www.mx-3.com/phpbb2/viewtopic.php?t=34787


Good luck!


i know how to do it with us-spec ecus, i just didnt know what i needed to do extra with the j-spec ones



Well that's good! Now go back a reread what I've posted, because I already answered your question it in the very first sentence. Read the posts in the first link!!!!

Highlight:

Mnemonic wrote:
Note that Jspec ECU's did not come with a CEL indicator so you will no longer have a CHECK ENGINE LIGHT, i know this as i tried to get one to pop up and it never did, you can still check for codes by jumping the pins though (go figure no check engine light signal but it will still work to pull codes).



January 08 2006, 7:28 PM
Profile WWW
Senior Member
User avatar

Joined: December 10 2002, 3:01 AM
Posts: 2761
Location: Montgomery, WVa
Reply with quote
Post 
yea i did, and the second post gave me exactly what i needed without having to sort through unformated posts, jump 10 and gnd (knew that, this is only the 3rd MX-3 i have owned) and THEN jump F and B+ with a LED (check the mods, got a J-Spec KL36 ECU)

Highlight:

Quote:
Jspec ecus have NO Check engine light and require a LED to jump 2 other pins inorder to make a Check Engine light


Quote:
FEN + B+ = KLZE ECU LED

_________________
93 MX-3 GS (collecting parts for Eunos Presso conversion), 94 626 Transmission (4.10 gears), KL31 camed KL-ZE, Millenia intake, Millenia TB, SSAutochrome V2 headers, Magnaflow cat, 2 1/4 in pipe, Top Speed Pro 1 muffler, 9lb Fidanza Flywheel, ACT clutch, Corksport SS clutch line, Corksport SS brake lines, Unorthadox UDP, 255 lph fuel pump, HEI mod, ghetto-charger intake, KL36 ECU, SRD transverse crossmember bushings, SRD shifter extention bushing, SRD crossmember, Corksport bronzoil shifter bushings, Brembo Crossdrilled and Slotted rotors, 15 inch Konig Heliums, ZX-2 S/R struts, Eibach lowering springs, OEM front strut bar, Ebay rear strut bar, BFGoodrich G-Force T/A KDWs

Parts needing installed: turbo kit from BB (if i ever get it), 9.0:1 CR Diamond pistons, 4340 forged H beam rods, C/J-Spec spoiler, Nissan red tops in KL rails
http://www.cardomain.com/id/blazejeremy


January 08 2006, 7:47 PM
Profile
Supporting Member
User avatar

Joined: July 27 2005, 3:18 AM
Posts: 504
Location: Southwestern, CT
Reply with quote
Post 
Does the CEL in the dash also flash? Just wondering :?:


January 08 2006, 7:53 PM
Profile WWW
Senior Member
User avatar

Joined: December 10 2002, 3:01 AM
Posts: 2761
Location: Montgomery, WVa
Reply with quote
Post 
nope, thats why i needed to know what pins to put the LED on

_________________
93 MX-3 GS (collecting parts for Eunos Presso conversion), 94 626 Transmission (4.10 gears), KL31 camed KL-ZE, Millenia intake, Millenia TB, SSAutochrome V2 headers, Magnaflow cat, 2 1/4 in pipe, Top Speed Pro 1 muffler, 9lb Fidanza Flywheel, ACT clutch, Corksport SS clutch line, Corksport SS brake lines, Unorthadox UDP, 255 lph fuel pump, HEI mod, ghetto-charger intake, KL36 ECU, SRD transverse crossmember bushings, SRD shifter extention bushing, SRD crossmember, Corksport bronzoil shifter bushings, Brembo Crossdrilled and Slotted rotors, 15 inch Konig Heliums, ZX-2 S/R struts, Eibach lowering springs, OEM front strut bar, Ebay rear strut bar, BFGoodrich G-Force T/A KDWs

Parts needing installed: turbo kit from BB (if i ever get it), 9.0:1 CR Diamond pistons, 4340 forged H beam rods, C/J-Spec spoiler, Nissan red tops in KL rails
http://www.cardomain.com/id/blazejeremy


January 08 2006, 7:55 PM
Profile
Supporting Member
User avatar

Joined: July 27 2005, 3:18 AM
Posts: 504
Location: Southwestern, CT
Reply with quote
Post 
OK. thanks. I quess some Jspec do and some don't according to previous posts.

Good luck with your troubleshooting.


January 08 2006, 8:26 PM
Profile WWW
Supporting Member
User avatar

Joined: May 27 2004, 2:01 AM
Posts: 563
Location: Oshawa, ON, Canada
Reply with quote
Post 
papa roached wrote:
nope, thats why i needed to know what pins to put the LED on


so with the led, you just use the 2 wires the have on fen and b? Where do you get a single led from?

_________________
1993 MX-3 GS 5 spd, KL-ZE swap, kl31 ecu, 110 amp alternator, Unorthodox Underdrive Pulley, SSautocrome headers, High flow cat, Pacesetter high flow cat-back, B&M shortshifter, Clear Sigs/Sides.


January 08 2006, 9:58 PM
Profile
Supporting Member
User avatar

Joined: July 27 2005, 3:18 AM
Posts: 504
Location: Southwestern, CT
Reply with quote
Post 
MX-3 Money wrote:
Where do you get a single led from?


This topic link has good info about LEDs and where to get some.

:arrow: http://www.mx-3.com/phpbb2/viewtopic.php?t=43780


January 08 2006, 10:28 PM
Profile WWW
Display posts from previous:  Sort by  
Reply to topic   [ 11 posts ] 

Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Search for:
Jump to:  
cron
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group.