Those of you Running the Stock RB20 Lower harness have questions with pics

Discuss the RB20, RB25 and RB26 series engines.
Yellow4g63
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Joined: Mon Jan 20, 2003 6:07 pm
Car: 95 Nissan RB20 240SX RB20
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Ok I was just looking at my car and noticed that I was missing a plug on one of the lower harness near the Altenator harness. can someone tell me if they are pluged in on yours?



Yellow4g63
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Car: 95 Nissan RB20 240SX RB20
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Pic #3 is the one that goes to the Altenator

#2 and #1 I have no idea where they go.

s14-240
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Joined: Sat May 15, 2004 12:51 pm

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just use the Ka lower. I followed the steps posted by Wolfgang, and it worked great. Then you can use the ka alternator as well.Walter

Yellow4g63
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Joined: Mon Jan 20, 2003 6:07 pm
Car: 95 Nissan RB20 240SX RB20
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s14-240 wrote:just use the Ka lower. I followed the steps posted by Wolfgang, and it worked great. Then you can use the ka alternator as well.Walter
Thanks for the info. But still no help.

theXfiend
Posts: 27
Joined: Sun Oct 24, 2004 7:47 am
Car: 1992 240sx coupe SE w/ rb25det

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its kind of a bad picture, can you get anything better? plug #1 looks like it goes to the alternator itself, unless that one is plugged in in which case it goes to the thermostat on the radiator i THINK (just let it hang)

is number 2 wires? or cables,

if you can get wire colors we could probly help more.

Yellow4g63
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Joined: Mon Jan 20, 2003 6:07 pm
Car: 95 Nissan RB20 240SX RB20
91 Nissan NX2000 VE power
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#2 I think was in a plug. blk and blk/green. I'll try and get some better pics when I get home from work.

Yellow4g63
Posts: 3718
Joined: Mon Jan 20, 2003 6:07 pm
Car: 95 Nissan RB20 240SX RB20
91 Nissan NX2000 VE power
95 Nissan 240SX Stock
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Couldn't get anymore pics. I sold my camcorder to my dad and bought a another one that had to be sent back to Sony. Any help? I tried to plug in the KA harness except the ground wire cause that was cut (can't rem why it was). I used the ground of the RB harness and still no game. I know my altanator is good because I tried it on my friends RB25 and it worked.

theXfiend
Posts: 27
Joined: Sun Oct 24, 2004 7:47 am
Car: 1992 240sx coupe SE w/ rb25det

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what ground wire? the one for the Alternator? if so you can just run a new ground wire direct from the alternator to the engine block. also make sure that the plug with 2 wires is plugged into the alternator and those wires are hooked up to the KA fuse box.

Yellow4g63
Posts: 3718
Joined: Mon Jan 20, 2003 6:07 pm
Car: 95 Nissan RB20 240SX RB20
91 Nissan NX2000 VE power
95 Nissan 240SX Stock
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theXfiend wrote:what ground wire? the one for the Alternator? if so you can just run a new ground wire direct from the alternator to the engine block. also make sure that the plug with 2 wires is plugged into the alternator and those wires are hooked up to the KA fuse box.
GOT it. Your words went into my head. I looked over my wiring on the RB harness and I Had the red/white wire going back into the KA lower harness. I put it back to the fuse box and she charges with the RBlower harness. THANK you very much for your info.


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