wbo2 and lc1 wiring question.
#1
wbo2 and lc1 wiring question.
i have megasquirt pnp installed on a 91 1.6. i also have a lc1 with db blue hauge installed as well. my question is, th direction say to hook up the brown analog 2 wire to the blue wire on the gauge. the brown analog 2 wire is 0-5 v the yellow analog 1 wire is something different. my question is can i go ahead and splice my stock o2 single wire into the same brown circuit or will it overload the circuit. i tried to connect the lc-1 to my laptop but it says that it does not recognize the sensor. im looking for an easy way out and wanted to know if this will work.
thanks,
\dave
thanks,
\dave
#3
first thing to check is make sure you have at least 12.5 volts going to the unit. they are very finicky for voltage. second thing is make sure you have the most current firmware from innovate.
when you say connect to your lap top are you talking about in megatune, or in log works? if in logworks the only way I could get it to work was if the voltage was spot on and you had the unit powered up before opening logworks. if I had log works open and then powered the unit up I could never get it to connect.
if you are talking about seeing the readings in megatune, then there are some other things you need to check. make sure you are using pin 10 in the center harness. don't go by the tiny numbers printed on the plug cause they aren't right. count the wires starting from the top left. In that center plug there are two wires that have voltage one has 12v and one puts out 5v. grab a volt meter and find the 5 volt wire and use it to test the wire you think is pin 10. (I stole this from Joe) you should see your a/f ratio jump to full lean in megatune if you have the right one. you also need to check that you actualy have signal coming from the brown wire. my second LC-1 wouldn't put out any signal no matter what I did.
if all this fails and you have everything set up properly in megatune you can allways do what I did and take it out in the yard grab, "Elvis"(my beloved .357 magnum) or equivelent ,shoot that somebitch and the resort to buying an AEM uego thats works perfectly out of the box.
when you say connect to your lap top are you talking about in megatune, or in log works? if in logworks the only way I could get it to work was if the voltage was spot on and you had the unit powered up before opening logworks. if I had log works open and then powered the unit up I could never get it to connect.
if you are talking about seeing the readings in megatune, then there are some other things you need to check. make sure you are using pin 10 in the center harness. don't go by the tiny numbers printed on the plug cause they aren't right. count the wires starting from the top left. In that center plug there are two wires that have voltage one has 12v and one puts out 5v. grab a volt meter and find the 5 volt wire and use it to test the wire you think is pin 10. (I stole this from Joe) you should see your a/f ratio jump to full lean in megatune if you have the right one. you also need to check that you actualy have signal coming from the brown wire. my second LC-1 wouldn't put out any signal no matter what I did.
if all this fails and you have everything set up properly in megatune you can allways do what I did and take it out in the yard grab, "Elvis"(my beloved .357 magnum) or equivelent ,shoot that somebitch and the resort to buying an AEM uego thats works perfectly out of the box.
#13
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