ca18det into a 89 s13 injector problem

Discuss topics related to the CA18DE and CA18DET series engines.
javi-air
Posts: 96
Joined: Sun Jul 20, 2008 8:24 am
Car: 89 240sx ca18det

Post

i have no electrical current going to the injectors???? does anyone know which wire is the one for them??? or what could be the problem?? i have a 89 240sx and i put the ca18det,


Ca_Silvia
Posts: 912
Joined: Fri Nov 18, 2005 10:06 am

Post

What do yo mean which wire, each injector has a clip to supply power to them. IIRC there is 2 wires per injector clip. So what is your question?

User avatar
ca18detgabby
Posts: 3329
Joined: Sat Feb 10, 2007 5:31 pm
Car: 92 Nissan S13 ca18det SOLD
03 Infiniti G35
Location: lake Mary FL
Contact:

Post

Ca_Silvia wrote:What do yo mean which wire, each injector has a clip to supply power to them. IIRC there is 2 wires per injector clip. So what is your question?
yep it it two wires to each.

"I have no electrical current" doesnt really tell us much so your going to need to fill us in on what you mean.

javi-air
Posts: 96
Joined: Sun Jul 20, 2008 8:24 am
Car: 89 240sx ca18det

Post

i checked to see if power was going to the clips but its not???? i followed the sr wire diagram... does anyone know which wire is suppose to be connected to which from the engine bay harness???

boost_boy
Posts: 7051
Joined: Thu Nov 14, 2002 7:28 am
Car: B12 sentra w/built CA18DET, B12 sentra w/fully-built CA18DET, S13 coupe w/ CA18DET, S13 hatch w/CA18DET, 2002 maxima SE
Location: Miami, FL.
Contact:

Post

javi-air wrote:i have no electrical current going to the injectors???? does anyone know which wire is the one for them??? or what could be the problem?? i have a 89 240sx and i put the ca18det,
Do you have an injector resistor? If you don't know what it is or what it looks like, then this may be your problem.

Dee

javi-air
Posts: 96
Joined: Sun Jul 20, 2008 8:24 am
Car: 89 240sx ca18det

Post

i dont think i have that?? i kinda know how they look but i dont see it??? where would it be??? and where can i get one??

boost_boy
Posts: 7051
Joined: Thu Nov 14, 2002 7:28 am
Car: B12 sentra w/built CA18DET, B12 sentra w/fully-built CA18DET, S13 coupe w/ CA18DET, S13 hatch w/CA18DET, 2002 maxima SE
Location: Miami, FL.
Contact:

Post

javi-air wrote:i dont think i have that?? i kinda know how they look but i dont see it??? where would it be??? and where can i get one??
Getting a stock one is tricky as they are starting to become a rarety. There should be a plug with I think like five pins in it that has nothing connected to it and that would be where it goes. Or you can use one off a 1g Mitsubishi Eclipse Turbo and rewire your car to accept it (Pretty easy).

Dee

javi-air
Posts: 96
Joined: Sun Jul 20, 2008 8:24 am
Car: 89 240sx ca18det

Post

yea i think i know witch one u talking about... thanks for the help....

javi-air
Posts: 96
Joined: Sun Jul 20, 2008 8:24 am
Car: 89 240sx ca18det

Post

could i get it from a ka or anyother car???

boost_boy
Posts: 7051
Joined: Thu Nov 14, 2002 7:28 am
Car: B12 sentra w/built CA18DET, B12 sentra w/fully-built CA18DET, S13 coupe w/ CA18DET, S13 hatch w/CA18DET, 2002 maxima SE
Location: Miami, FL.
Contact:

Post

javi-air wrote:could i get it from a ka or anyother car???
Besides the DSM eclipse, the only other car that's a direct fit is a 1987 Nissan Pulsar SE.

Dee

User avatar
ca18detgabby
Posts: 3329
Joined: Sat Feb 10, 2007 5:31 pm
Car: 92 Nissan S13 ca18det SOLD
03 Infiniti G35
Location: lake Mary FL
Contact:

Post

IIRC didnt some late 80s early 90s honda's use them?

AMS sells brand new OEM replacements.

User avatar
Cams
Posts: 307
Joined: Sat Jan 27, 2007 3:42 am
Car: 1993 Nissan 200sx CA18(DET) RS13
2002 Mitsubishi Airtrek JDM 4G63T (wife)
2013 Scion FR-S
2016 Infiniti QX50
Location: Panama, Central America

Post

RX-7 dropping resistor works too, thats what I have in my car. Just rewire it as with the DSM guide.

It should be the 5 pins plug near the MAF sensor plug. (stock configuration)

javi-air
Posts: 96
Joined: Sun Jul 20, 2008 8:24 am
Car: 89 240sx ca18det

Post

i cut the wires from the plug and connected them together and it started... it stays on and idles fine... i havent found a resistor thats why i did it... but now my rpms dont work???

noobie285
Posts: 20
Joined: Sun Sep 05, 2010 12:03 am
Car: 1993 nissan 240sx
1992 nissan 240sx
2006 scion xb 1989 240sx 2009 challenger
Location: louisiana

Post

i did the same thing like a year ago. it works fine as far as i see.... but that was the first ca

User avatar
float_6969
Moderator
Posts: 17366
Joined: Mon Aug 26, 2002 1:55 pm
Car: CA18DET swapped 1995 Nissan 240sx (too many mods to list)
2015 SV Leaf w/QC & Bose (daily)
Location: Topeka, Kansas
Contact:

Post

Necroposter! This thread is like 2 years old man.

noobie285
Posts: 20
Joined: Sun Sep 05, 2010 12:03 am
Car: 1993 nissan 240sx
1992 nissan 240sx
2006 scion xb 1989 240sx 2009 challenger
Location: louisiana

Post

float_6969 wrote:Necroposter! This thread is like 2 years old man.
im kinda new here. i have been reading most of the threads while i wait for my valvetrain parts to come in. didnt pay attention to the date. my apologies :whistle:

User avatar
float_6969
Moderator
Posts: 17366
Joined: Mon Aug 26, 2002 1:55 pm
Car: CA18DET swapped 1995 Nissan 240sx (too many mods to list)
2015 SV Leaf w/QC & Bose (daily)
Location: Topeka, Kansas
Contact:

Post

And just so we're clear here, you CANNOT simply cut the plug off and twist all the wires together. That MAY work for a little while, but it WILL ruin your ECU&/injectors. You HAVE to have a dropping resistor in there.


Return to “CA18DE / CA18DET Forum”