89 crx si B18 swapp, wiring problemss, help pleas?

[tricktoyz14]

i started a new thread caues the last one got long and drawn out,
but its a 1989 crx si i put a b18 into out of a 1990 integra,
the plugs wont fire, and the fuel pump wont come on,
also there are no lights on the dash at all.
its a new main relay,
a good computer, (i put it on my 91 teg and it worked fine)
and a new fuel pumpp.
i think my underdash wiring harness may be out.
or something like that.
cause i have everything wired up right,
its just like the computer isnt getting the signal to turn on.
and i cant get whyy,
any help is appreciatedd.

 

[xj0hnx]

Fuses? grounds? Posititve to the battery?

 

[tricktoyz14]

all fuses are good,
i think i have all the groundss.
i have alot of places groundedd.
and the positive to the battery?
i have it ran to the lil fuse thing under the hood then to the starterr

 

[tricktoyz14]

that last reply made me sound stupid,
i have the positive to the battery hooked up to the
underhood fuse box,
and then ran to the starter.
all the fuses are good,
i stripped my wiring harness back the other day on a ground,
and the wire inside was coroded.
i dunno how much of my harness is like this.
would that be why my computer isnt getting signall?

 

[EnyCrxSiR]

i started a new thread caues the last one got long and drawn out,
but its a 1989 crx si i put a b18 into out of a 1990 integra,
the plugs wont fire, and the fuel pump wont come on,
also there are no lights on the dash at all.
its a new main relay,
a good computer, (i put it on my 91 teg and it worked fine)
and a new fuel pumpp.
i think my underdash wiring harness may be out.
or something like that.
cause i have everything wired up right,
its just like the computer isnt getting the signal to turn on.
and i cant get whyy,
any help is appreciatedd.

yo make sure u got a obd 1 dizzy and p28 computer and buy a step up harness or get your self a pr3 integra ecu if you runnin vtec and run the wires straight to the ecu

 

[jlicrx]

do you have the ground that comes out of the engine harness connected at the thermostat housing? - it is the ground for the ECU, the main relay and most of the sensors - it is on the upper right in the picture with ring connector on the end

 

[INJEN78]

tstat ground will kill you...

 

[tricktoyz14]

yess i have that ground,
but when i stripped it back it was coroded in the wiring..
would that me my problem?

 

[Fernpatch]

Fix the coroded wiring at your ground and see what it does. It should work alot better.

 

[tricktoyz14]

i replaced the whole wire, and still nothing,

 

[INJEN78]

hmmm sounds like you have a ground off somewhere,,,maybe even check the wiring from the battery to the fusepanel..and from the tumbler(where you put the key in)

 

[sneakerfile410]

Wholesale Brand Watches

 

[yellow88crx]

check the ground from the side wall to the clutch cable