View Full Version : ac wiring
emu103
04-30-2011, 09:40 PM
Im planning on hooking up and wiring in ac this week on my sr. this heat is already not fun.
so i think ive only got to wire in the ac relay to get it working.
but ive already encountered a problem, my plug and wires are WAY off from frsports
http://i170.photobucket.com/albums/u251/emu103/SR_Wiring5b.jpg
http://i170.photobucket.com/albums/u251/emu103/SU1BRzAxMjEuanBn.jpg
http://i170.photobucket.com/albums/u251/emu103/SU1BRzAxMjIuanBn.jpg
thinking i should try to wire the same wire thats in the correct pin, even though its not the same color?
emu103
05-01-2011, 08:30 AM
http://i170.photobucket.com/albums/u251/emu103/IMAG0124.jpg
interestingly enough, i just found this in my pile of old connectors. (never throw stuff away!)
it matches perfectly to frsports, BUT its from my sr harness and was replaced with the connector from my ka harness when i did the wiring conversion.
i was under the impression that i had to swap these connectors.
the wire coming out of the pin that corresponds to the one on frsports write up for the ac relay is black/pink, which looks to be my fuel pump relay.
i just tore my harness apart and traced the blacl/pink wire up the harness and it is soldered about a foot up to another wire of the same color, which tells me i did something right when i made this harness. its probably not something i want to touch.
here are pics
i think im going to tear the tape off the harness and see whats under it all
results :
http://i170.photobucket.com/albums/u251/emu103/IMAG0125.jpg
wires on the left go nowhere
http://i170.photobucket.com/albums/u251/emu103/IMAG0129.jpg
please note the connectors are reversed! the one on the right is upside down, my bad HARRRRRR
emu103
05-01-2011, 08:44 AM
i know this is everyones least favorite part about working on these cars but ANY input is appreciated!
i followed this HERE (http://docs.google.com/viewer?a=v&q=cache:L46dyFqk-iAJ:www.240sxtechdvds.org/files/S13_to_S13_SR20DET_Harness_Layout.doc+sr20det+swap +plug+%26+play+harness&hl=en&gl=us&pid=bl&srcid=ADGEEShN6XJV-mzOQpqmPepa2qqRQadXQikn7RMBazM1ZS2l4_kW9qG-uj2VK-0obAwbuWXPjeqYOFLqd4k3wn2mtbNna9fNRa3gUTnWJkGTQJFp dZOmXS7cpQK-DZSQVk8uR54peP5Q&sig=AHIEtbSrxCPKwvXQSHN1cy3_pXimXu562w) pin#2 brown plug on sr harness side needs to match up with pin#5 grey plug on the ka side, both are green/yellow.
I too am stuck on the wiring as well but not the ac relay. Since you had your sr running before you did this Im assuming you did the wirings correctly, so could you kindly check something for me. :wan: on the sr harness side, where did you connected the thick black/red(main ignition power), thick blue/red wire, and o2 brown wire. to my understanding, these 3 wires connect into 1 on the KA side maybe?
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