Prs4, And Prs2 Wiring Chart For The Rd Beta I
It says pin 16 is supposed to go to pin 43 on the ecu. my pin 16 on the prs harness connects over to pin 21 on the prs harness. am i supposed to cut it and run a wire to pin 43 on the ecu or leave it as is and ignore that one? thanks
Thread Starter
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Joined: May 2001
Posts: 7,166
Likes: 6
From: San Antonio, TEXAS!!!
Vehicle: 01 Tiburon Turbo, 99 Tiburon F2E, 2013 Avalon XLE Touring
Do you mean that your harness has a loop in it that came that way? Mine had that too but Tims doesn't.
I finally got mine working last night, but needs to be tuned badly. I only connected the injectors though. I'm gonna get all the bugs worked out first, and then try for the ignition later.
My problem was getting a good enough ground for the injectors to fire. Pin #1 needs to be connected to the battery negative, NOT the stock ECU ground.
Try getting the injection to work first like I did, then we can work on the ignition.
I finally got mine working last night, but needs to be tuned badly. I only connected the injectors though. I'm gonna get all the bugs worked out first, and then try for the ignition later.
My problem was getting a good enough ground for the injectors to fire. Pin #1 needs to be connected to the battery negative, NOT the stock ECU ground.
Try getting the injection to work first like I did, then we can work on the ignition.
ya the harness came with a loop in it. I already wired everything up except the fuel pump and pin 16. I still gotta wire all the stupid relays in and that stuff. according to Tim the ingnition should work so Im going to see what happens when I get everyhting hooked up right. Im hoping it wants to start. Ill be sure to switch pin 1 to go to the battery then...
Thread Starter
Moderator


Joined: May 2001
Posts: 7,166
Likes: 6
From: San Antonio, TEXAS!!!
Vehicle: 01 Tiburon Turbo, 99 Tiburon F2E, 2013 Avalon XLE Touring
Yea, I had to get mine up and running quick. So I just wired in the injection straight forward. Left the pump and coil wires alone.
not quite. its all wired up but without the intercooler piping in yhet im not going to start it. im getting dyno tuning for 40 an hour so the guys going to take care of all the little stuff for me hopefully. i was just checking if theres anything i should let him know. ill let you know what happens
added this to hyundaipedia with Jon's permission. Heres the link. http://www.hyundaipedia.com/wiki/Prs2 and http://www.hyundaipedia.com/wiki/Prs4 .
ok so i was messing with the prs4 earlier this week and i have it fully hooked up. before i got it all put back together and driving i checked for spark. it was there. the diagram that tim posted up will work as far as i can tell. im going to finish up in the next day or so and i will post up results.


