Consult wiring..have search

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alex240sx
Posts: 37
Joined: Sun Nov 16, 2003 9:27 pm
Car: 91 240sx

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Does anyone know how to wire up the consult port with the sr swap ??? what wires ????


Silvia007
Posts: 1587
Joined: Thu Jul 25, 2002 6:04 am
Car: 93 Nissan 240SX SE Fastback

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What year engine? It would be nice if when asking for help, provide as much info as possible.

s13sr20chris
Posts: 4148
Joined: Tue Jun 10, 2003 9:32 am
Car: '89 Nissan S13 w/redtop running 13psi and not leaking fuel anymore
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i am trying to figure that out as well. my car is down for repairs all winter but i am still intending to have cosult capability. i have a consult 1 ddl and i think it only needs power, ground, and 3 data lines. the data lines are something weird like rx, tx, and tk or something(can you tell i have not messed with it in a while). i found an sr ecm pinout and had all hooked up except the tk data line(or whatever it was called). i plugged up consult and everything was good untill the sys call came up. it would never return from system call. hope that helps.

msaskin
Posts: 626
Joined: Sun Feb 22, 2004 7:16 am
Car: cars, computers, skiing, mountain biking
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The lines are Power, Ground, Tx, Rx, and CLK. If you're ever done any work with serial communications, you'll recognize what they all do.

Just wire up the consult port itself to those 5 wires off of the ECU and you're good to go.

This site: http://www.plmsdevelopments.com/has a bunch of info and wiring diagrams regarding the CONSULT port. Also, check out http://www.zcontrol.net

~matt

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slow s13
Posts: 782
Joined: Mon Nov 11, 2002 12:56 pm
Car: cars, photo, music

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If I remember correctly all the wires are on the smaller ecu connector with all the gauges cluster wires just line up the colors.

alex240sx
Posts: 37
Joined: Sun Nov 16, 2003 9:27 pm
Car: 91 240sx

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thanks guys i will give it a try soon

Silvia007
Posts: 1587
Joined: Thu Jul 25, 2002 6:04 am
Car: 93 Nissan 240SX SE Fastback

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Well, if it's a S14 OBD-II consult here's the wiring.

Tx goes to pin 21 on ecuRx goes to pin 22 on ecuCLK goes to pin 31 on ecu


alex240sx
Posts: 37
Joined: Sun Nov 16, 2003 9:27 pm
Car: 91 240sx

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no its an s13 redtop

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240Z_Master
Posts: 81
Joined: Sun Oct 31, 2004 7:34 am
Car: 1971 Datsun 240Z

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Sorry to bring this up from the dead, but I have a RB25DET (S1), does anyone have a clue how to wire it up? I figured out the 5 wires on the consult connector, but I have a connector from a Z32 and the colors don't line up.

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da40
Posts: 900
Joined: Thu Mar 02, 2006 12:07 pm
Car: 1995 SE 240sx

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need more info?


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