Tommy_G Posted June 24, 2008 Share Posted June 24, 2008 sorry to keep on about the dials.wondering if anyone knows where else i can take a wire to get the reading from the tacho.someone mentioned the loom, where is it etcthanks Tom Quote Link to post Share on other sites
NightSpirit Posted June 25, 2008 Share Posted June 25, 2008 Hi Tommy,You can take a reading directly from the loom (it's a neg feed I think) I used it for the Apex-i tacho...use a wire jumper/connector to simply tap into the feed. The wire you need is the 7th wire in on the 26pin plug from the left...holding the ECU in your hand with the 26 pin plug attached on the left and the 16 pin on the right. Where the little plug clips that lock it to the ECU are at the top... Quote Link to post Share on other sites
StarletRick Posted June 25, 2008 Share Posted June 25, 2008 youre forgetting he has an ep91 loom. theyre different from the 82 mate. go on ep91.com they have a ep91 wiring diagram on there. Quote Link to post Share on other sites
NightSpirit Posted June 25, 2008 Share Posted June 25, 2008 Forgot to add, just in case...that's for the RPM Quote Link to post Share on other sites
NightSpirit Posted June 25, 2008 Share Posted June 25, 2008 Just seen Ricks post..as I also have an EP91...the RPM pin is the 11th in from left (top row again as per ep82) on the 26P connectorSorted.I'm a god Quote Link to post Share on other sites
RobSR Posted June 25, 2008 Share Posted June 25, 2008 Shite diagram, but, use where the green one goes, so pin 21... Quote Link to post Share on other sites
ste91 Posted June 25, 2008 Share Posted June 25, 2008 Rob, hurry up and reply to my PM Quote Link to post Share on other sites
RobSR Posted June 25, 2008 Share Posted June 25, 2008 ops...yeah will do... Quote Link to post Share on other sites
NightSpirit Posted June 25, 2008 Share Posted June 25, 2008 Rob mate, the yellow one in your diagram is the RPM? Quote Link to post Share on other sites
NightSpirit Posted June 25, 2008 Share Posted June 25, 2008 From your diagram, black is earth, red is IGN power, green is fuck knows? it's not speed, YELLOW (unless I'm mistaken..that's an EP82 diagram) is RPM Quote Link to post Share on other sites
RobSR Posted June 25, 2008 Share Posted June 25, 2008 From your diagram, black is earth, red is IGN power, green is fuck knows? it's not speed, YELLOW (unless I'm mistaken..that's an EP82 diagram) is RPMhe has a UK spec 91...the '82 GT and 91 N/a ecu pinouts are literally the same...Black = earthRed = PowerYellow = Ignition Feedback From CoilGreen = Part Of The IIA which is RPM Quote Link to post Share on other sites
RobSR Posted June 25, 2008 Share Posted June 25, 2008 also yes you can get an RPM feed, of the IGF which is pin 7, which is they yellow one.. but i use pin21 as thats the proper RPM one, and part of the Bee*R goes into 7 as you can see on the diagram Quote Link to post Share on other sites
NightSpirit Posted June 25, 2008 Share Posted June 25, 2008 thought as much...I've always used pin 7...it's a nicer colour.Also..according to Apex-i, pin 7 is RPM. Anyone got a loom diagram? Quote Link to post Share on other sites
RobSR Posted June 25, 2008 Share Posted June 25, 2008 thought as much...I've always used pin 7...it's a nicer colour.Also..according to Apex-i, pin 7 is RPM. Anyone got a loom diagram?yes like i said you can use both...i only use pin21 as 7 is used by the ignition wire on the Bee*R...it makes no difference... Quote Link to post Share on other sites
RobSR Posted June 25, 2008 Share Posted June 25, 2008 diagram of 82 one (like i said basically the same).. PIN 21 clearly says RPM...but like you and apexi say 7 can also be used..we are both right Quote Link to post Share on other sites
5T4R7ET N/A Posted June 25, 2008 Share Posted June 25, 2008 sorry to keep on about the dials.wondering if anyone knows where else i can take a wire to get the reading from the tacho.someone mentioned the loom, where is it etcTommy G. Go to the technical section of the forum and go tot the pull out section and there is a guide on how to fit your dials and get them working. Quote Link to post Share on other sites
Tommy_G Posted June 25, 2008 Author Share Posted June 25, 2008 jesus, wow thats a lot of info, thanks for the responce.in the end i just traced and did my own wiring diagram as none of the others were working for me (this was on the clocks not the loom) and had to join a few wires and link some others. but it all works now so its allll gooodSTARLET N/A i tried using the other guides but for some reason they didnt match what i had on the back of my dials, ill put my how to up aswell soon.Tom Quote Link to post Share on other sites
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