mpfi swap no crank
 

im trying to do the mpfi swap and i got it all wired and put in the ecu and nothing just here a click from ecu dont even try to start like i got a dead battery but i dont

Re: mpfi swap no crank
 

Just wanna ask where did you hook up the 2 hoses for the IACV? As there is no barb fitting on the D15B2 on the pipe that runs along the block at the back... ?

Re: mpfi swap no crank
 

made loop with them using a splice

Re: mpfi swap no crank
 

can i use a dx cap on a si dizzy and a dx throttle cable

Re: mpfi swap no crank
 

I am not sure on the US variants but I thought the Si is OBD1? For the Throttle cable I am using the original one that from the UK LSi seems to hook up ok for me.

Re: mpfi swap no crank
 

i think the points are in differnt places beteweem the 2 caps

Re: mpfi swap no crank
 

---- now i gotta wait till morning

Re: mpfi swap no crank
 

if the engine doesn't turn over and your ecu clicks you got problems.

Re: mpfi swap no crank
 

it was giving my a code ten and i fixed that now no codes im thinking the starter might be bad

Re: mpfi swap no crank
 

work on getting it to turn over first.

Re: mpfi swap no crank
 

i cant if it dont crank i tryed push starting it and it kinda chugs like it wants to but dont :3

Re: mpfi swap no crank
 

if my crank angle sensor is bad would it not try and start, like nothin happens just click blah

Re: mpfi swap no crank
 

hahahahaha, that mpfi swaps a bitch when you dont pay attention :P

Re: mpfi swap no crank
 

wtf i did i wireed it exactly how it said to

Re: mpfi swap no crank
 

Ill promise you didnt. This swapped has been fucked up more than a 40 year old stripper



Check for spark. Make sure all 4 injectors are firing

Re: mpfi swap no crank
 

i cnat it doesnt crank at all

Re: mpfi swap no crank
 

check the volts in your bat normal, then watch the meter whike u start the car and see if they drop below 10v. if batt is good, check for a 12v batt suply on the starter. if u have that check that u are getting a 12v signal on your triger wire for the sdtarter. if u have all that then make sure your engine grounds are good, if they are u need a starter

Re: mpfi swap no crank
 

does your fuel pump prime?

Re: mpfi swap no crank
 

ok i can get thwe car to crank by giving it power straight from my batt so what wire did i ---- that would make it not get power to the start soliniod

Re: mpfi swap no crank
 

holy ---- you have two wires to the starter, one big from the battery for power and one little to activate the soliniod from the ignition switch. How the ---- did you manage a mpfi swap with zero knowledge?

Re: mpfi swap no crank
 

im not a idiot i know that i was talking about down at the ecu and i got no spark

Re: mpfi swap no crank
 

read that ---- you just typed and tell me again your not a idiot. :1

Re: mpfi swap no crank
 

big one to batt
small is triger, use a multi meter and then u know, or be simple get a test light.

ps make sure u ground the clip of the test light

Re: mpfi swap no crank
 

my keyboard is wireless it fucks up sometimes and i dont relize it doesnt type, i got atleast .01v on every wire to dizzy. and .75v at the starter soliniod wire 12v at the one right off the batt

Re: mpfi swap no crank
 

so if u dont have a 12v at the triger when u turn the key then thats where to start

Re: mpfi swap no crank
 

what wire on the ecu plug controls that

Re: mpfi swap no crank
 

look for the crx manuel in the general forum, has all info init

Re: mpfi swap no crank
 

no wire to the ecu, I already told you the ignition switch controls that :1

Re: mpfi swap no crank
 

i didnt touch the ingnition switch

Re: mpfi swap no crank
 

I dont care

Re: mpfi swap no crank
 

alright ---- ill just light it on fire

Re: mpfi swap no crank
 

Ok simple. You didnt all of sudden ruin your starter


Your wiring is fucked.



Check to see if all 4 injectors are firing.


Charge battery to make sure you have full crankin power




I really dont know what im talkin about I only do it for a livin so dont take my advice

Re: mpfi swap no crank
 

i tested my starter its good but i still got no spark i got someone comeing to help me maybe they will c something i dont

Re: mpfi swap no crank
 

2 white wires i promise are croseed


also make sure firing order is correct


along with new plugs

Re: mpfi swap no crank
 

you help people diagnose wiring problems on the internet for a living? wierd :1

Re: mpfi swap no crank
 

ok i got spark and im getting the crk angle sensor code and starter still wont work by turning the key i gotta jump it

Re: mpfi swap no crank
 

crk angle fix no codes but fuel pump isnt working still

Re: mpfi swap no crank
 

check your grounds son
was the tstat ground touched?

Re: mpfi swap no crank
 

no but it looks like ----, car ran fine when i started this mess

Re: mpfi swap no crank
 

my ecu has a solid light now, did i fry it