Anyone got a good diagram, or a site that's useful for wiring up this sucker?
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'91 318is --> '94 M50B25 wiring
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Another quick question... this is the chart they have listed, but it shows no wiring matches from the E30 --> E36 harness for the fuel pump relay or the Check Engine light control. Would these wires carry over from harness to harness, or is this correct?
I hope this makes some sense.
Chart showing pin arrangement when swapping e36 motor into e30 chassis.
From Pin # For To Pin #
'86-91 325 '92+ 325i, M3
1 Alternator charging 25
2 Oil level sensor
3 Not used
4 Coolant temperature sender 12
5 Oil pressure 23
6 Oxygen sensor, heater relay 13
7 Ignition switch 21
8 Not used
9 Not used
10 Oil level sensor
11 Diagnostic connector 19
12 Check engine light control
13 Fuel pump relay
14 Oil level fault set
15 Not used
16 SRS connector/diagnostic connector #6 not used
17 Not used
18 Starter 18
19 Not used
20 Not used
C104 under glove box Engine speed output, BK/BU Tach 20
"See, we're adding a little something to this month's sales contest. As you all know, first prize is a Cadillac Eldorado. Anyone wanna see second prize? Second prize is a set of steak knives. Third prize is you're fired."
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I haven't done the swap myself yet. I'm sure someone could answer that, like Brew who I believe said that the wiring came pretty easy to him.
I believe the check engine light isn't operational unless you do something. You may have to search for the keywords. Kylebes1(sp) said something about it. The fuel pump relay wiring I'm not sure what it does. Again I can't say for sure because I haven't done it myself.
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Originally posted by eightyfoureI haven't done the swap myself yet. I'm sure someone could answer that, like Brew who I believe said that the wiring came pretty easy to him.
I believe the check engine light isn't operational unless you do something. You may have to search for the keywords. Kylebes1(sp) said something about it. The fuel pump relay wiring I'm not sure what it does. Again I can't say for sure because I haven't done it myself.
"See, we're adding a little something to this month's sales contest. As you all know, first prize is a Cadillac Eldorado. Anyone wanna see second prize? Second prize is a set of steak knives. Third prize is you're fired."
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Originally posted by eightyfoureGood idea, sorta like Treehouses' without the price. I wish I could help more.
I'm going to use our current project, Spoon's car as a test bed to experiment on, and hopefully will end up with a decent working product by the end of the week.
"See, we're adding a little something to this month's sales contest. As you all know, first prize is a Cadillac Eldorado. Anyone wanna see second prize? Second prize is a set of steak knives. Third prize is you're fired."
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This was my wiring. I made a plug-to-plug adapter too. it actually fits perfectly into the loop where the diag connector sits.
I haven't started it yet, got starter motor fitment issues:(
For all you M52'ers, X20-C101 wiring breakdown, need a little help!
I have been told M50/52 X20's are the same. I'm starting to beleive it.
THis is how I ran the wires:
X20 => C101
7 => (EWS)
12 => 4
13 => 13
15 => 15
18 => 18
19 => 11
20 => 9
21 => 7
23 => 5
24 => 16
25 => 1
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