12-pin rectangular diag connector
#1
Three Wheelin'
Thread Starter
12-pin rectangular diag connector
Anyone have the Pin assignment (or a picture) of the Diag 12-pin rectangular connector (for an '88)
Last edited by oups59; 01-12-2013 at 04:02 PM.
#3
Nordschleife Master
1 - Switched 12V
2 - MPIX ground
3 - RPM
4 - Knock
5 - 12V fused (fuse 24)
6 - n/a
7 - n/a
8 - n/a
9 - Hall
10 - K data
11 - Check engine
12 - L data
Pins 1 and 2 are both at the end by the plastic alignment pin. Its numbered like a race grid, i.e. first row: 1 2 second row: 3 4 etc.
2 - MPIX ground
3 - RPM
4 - Knock
5 - 12V fused (fuse 24)
6 - n/a
7 - n/a
8 - n/a
9 - Hall
10 - K data
11 - Check engine
12 - L data
Pins 1 and 2 are both at the end by the plastic alignment pin. Its numbered like a race grid, i.e. first row: 1 2 second row: 3 4 etc.
#4
Inventor
Rennlist Member
Rennlist Member
#7
Nordschleife Master
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#8
Three Wheelin'
Thread Starter
#9
Three Wheelin'
Thread Starter
So
1 - Switched 12V = Black
2 - MPIX ground = Brown
3 - RPM = Black/Yellow
4 - Knock = Green
5 - 12V fused (fuse 24) = Red
6 - n/a
7 - n/a
8 - n/a
9 - Hall = White
10 - K data = White
11 - Check engine = Brown/White
12 - L data = White
1 - Switched 12V = Black
2 - MPIX ground = Brown
3 - RPM = Black/Yellow
4 - Knock = Green
5 - 12V fused (fuse 24) = Red
6 - n/a
7 - n/a
8 - n/a
9 - Hall = White
10 - K data = White
11 - Check engine = Brown/White
12 - L data = White
#10
Three Wheelin'
Thread Starter
Pin 10 and 12 were inverted ????
And the color is not the same on my car - all white cables are in fact brown !!!
Thanks for your help. Now my SharkTuner is working ....
And the color is not the same on my car - all white cables are in fact brown !!!
Thanks for your help. Now my SharkTuner is working ....
Last edited by oups59; 01-13-2013 at 01:47 PM.
#12
Rennlist Member
But do you mean "brown" as in "previously were white" or really brown? I thought the factory was pretty careful about reserving "brown" for ground wires...