whew, all finished wiring!

Discuss the RB20, RB25 and RB26 series engines.
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PorkChopExpress
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this is what im left with after following the write ups. thats what i get for trying to take the easy way out.

so im in the process of pulling the upper and lower harness out of the car and doing it the rite way. this is the part that i have always hated, just gotta man up and do it .



can i make this the official whats this wire do thread?


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S14-NEO
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Car: 1995 nissan 240sx RB25 NEO powered

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man oh man do i feel for you bro...have fun with that..a multimeter will be your best friend..lol

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PorkChopExpress
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f3 1 inj power supplypin 109 inj power supply

so i connect both of them to the injectors? w/b on the O connector?

my harness didnt come with relays, options on that?

preston240sx
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Car: Nissan 240SX S13

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pay and have it done was my eaasy way out

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nizmo zilvia
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Get a new harness? It will save everyone a headache and time lol.

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Carl H
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Car: 1995 Nissan 240SX SE RB30DET

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woah, that harness is fuxored.why are the wires cut?reconnecting sheilded wire sucks, i hope you know what you're doing.gl with it.

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PorkChopExpress
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i couldnt get the original harness out of the firewall and i would rather set the car on fire before i pull the dash, so i cut the f3 plug. also are the wires from the rb o,p,q,r plugs. and wires from the rb lower harness that was cut when i got the motor.

right now im only confused about 4 wires, the rb pin 109 injector power wire,

and 2 solid black and 1 solid white wire that go from the cut (lower harness?) into the upper harness.

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FalkenDrift
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Car: 1989 s13, 1992 s13 sil80,

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just pay and get it done before you **** something up. it will save you money in the long run.

imotion s14
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Car: 1997 240SX

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so you cut the wiring harness and now will have to spend hours (or hundreds) because you didn't want to remove the dash which would have taken 10-15 mins to remove?

Ok....

radianation
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Yowsa, I definitely wouldn't have cut that plug off. That's going to be a lot of tedious work to repair.

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PorkChopExpress
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as far as i can tell the only thing i will need off that plug that isnt spliced into the rb harness is the wiper functions.

these three i dont know about. they were part of the(rb lower?) harness that was cut.


Modified by PorkChopExpress at 10:59 AM 4/25/2008

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PorkChopExpress
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ok 2 black ones go into the coils, the white one goes to injectors.

black ones im gonna ground to the chassis, white one power or ground?

im thinking power cause i have a white/black that goes from the relay.


radianation
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It sounds like you got lucky?

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FalkenDrift
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all this for not removing the dash ? wow..... ive probably removed my dash more than 50 times. wow

not removing dash = FAIL hahah

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PorkChopExpress
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Car: rb kouki

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done, with the key out and computer disconnected the dummy lights and brakes lights are on.

with computer installed key out, i get the red light. it clicks over the relays and primes the pump.

overall im happy nothing caught fire. just got some fine tuning to do.


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