Goodwrenchdave,
Your help is much appreciated... been looking at schematics and wires for days.
Here is how each pedal connector is wired
Caprice (factory harness):
1 = 5V Ref (2); BN/RD
2= Signal (2); GN/WH
3= Low Ref; BK/VT
4= Low Ref; BK/BU
5= Signal (1); YE/WH
6= 5V Ref (1); WH/RD
C6
A= Low Ref BK/VT
B= Signal (2); GN/WH
C= 5V Ref; BN/RD
D= Low Ref; BK/BU
E= Signal (1); YE/WH
F= 5V Ref; WH/RD
Wish I knew how to upload pictures.. I could show both connectors.
Last night I wired the factory Caprice pedal back in after disconnecting the battery for awhile, it functioned.
Did not try to wire the C6 pedal in again..... a little hesitant.
goodwrenchdave,
Looking at the schematics (I have the alldata schematic for the caprice, its the same as your GM one), one question.
Does the 5V-1 and 5V-2 need to follow the signal-1 and signal-2?
On the corvette schematic they are on the same circuits, signal-1 with 5V-1 and signal-2 with 5V-2 vs. the caprice schematic the signal-1 is with the 5V-2 and signal-2 with the 5V-1....
goodwrenchdave,
Again thank you for the information.
Kept the pedal wired as above and wired it into the vehicle tonight and the C6 pedal is working!
Onto next challenges with the swap....
I did the same thing. turns out the 14 PPV is interchangeable with the C6. I went through much of the same issues you did. the pins needed to ebe figured out, but now am getting APP1 and APP2 within 1% of each other throughout the whole range. I hope this is resolved for you. If not, post up again and i'll work through which wires i connected to which pins on the x1 and x2 connectors.
~Ryan
Charleston, SC
Thanks Ryan,
Go that part of it figured out with the help of goodwrenchdave!
Onto next things, trying to get TUTD functioning?!
how did the TUTD work out for you? PPV shifter?Originally Posted by wiringnatzi
~Ryan
Charleston, SC
Went through the same thing did all of what you have done and a heap more to find out it was the oil pressure switch giving the 5v ref a feed back and then shutting down the tpps circuit. (new pedal, ECM,Wiring check, Jumped 5v ref , made 5v ref out of three AA batteries and more LOL)
A common sign of this is not oil pressure on gauge.
Also had to unplug the MAP and replug in a few times.
LS2 with Higgins LS3 Heads, Magnuson , VCM16 cam, plus a few other goodies
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