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Go Back   Turbo Dodge Forums : Turbo Dodge Forum for Turbo Mopars, Shelbys, Dodge Daytona, Dodge SRT-4, Chrysler PT Cruiser, Omni and more! > Turbo Dodge Technical Chat > Engine Management, Fuel, Spark, EGTs, and Air/Fuel Ratios

Engine Management, Fuel, Spark, EGTs, and Air/Fuel Ratios This forum includes general electrical, modification, tuning, repair, replacement, identification and restoration of all components mentioned above including SMEC, SBEC, Logic Modules, aftermarket engine management, etc. Nitrous oxide posts go in here. This is the place

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Old 04-10-2013, 05:17 PM   #1
Wire identification on (blue) LM plug tII 87 Shelby Z  
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Guys, someone cut the wires for the plugs into my logic module! Why on Earth they would cut them, i have no clue. I need schematics or a way to test which wires go where or... something. The red plug is sorted out. I got to the blue plug, and there are a few wires of the exact same gauge and color combo. This is somewhat good for me to have found possible wiring issues that the previous owners may have made, but how in the world do i find out where they really go???
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Old 04-10-2013, 05:21 PM   #2
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
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Engine: 2.5 TII, SMEC, .60/.63, 2-piece, 52mm, no B/S ;)
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bookmark this:
MiniMopar Resources

this is the page 86 TI:
1986 Turbo I Logic Module - MiniMopar Resources



Pin Circuit Wire Gauge Wire Color Function
1 K6 18 OR/WT* 5.0V power supply to TPS
2 J11 20 RD/WT* Direct battery feed (via power module)
3 N13 20 DB/OR* A/C cutout relay output
4 K3 20 BK/PK* Power loss lamp output
5 K1 20 PK/BK* Canister purge solenoid output
6 S6 20 GY/YL* EGR solenoid output
7 K9 18 LB/RD* Power ground source from fuel rail bolt
8 K9 18 LB/RD* Power ground source from fuel rail bolt
9 - - - Not used
10 - - - Not used
11 C2 18 BR A/C damped pressure switch signal
12 S4 20 BR/YL* Park/neutral safety switch signal
13 D40 18 WT/PK* Brake switch signal
14 G7 20 WT/OR* Speed/distance sensor signal
15 - - - Not used
16 - - - Not used
17 Y7 18 TN/YL* Fuel injector sync sensor signal
18 N11 18 BK Oxygen sensor signal
19 - - - Not used
20 K22 22 RD/BK* Battery temperature sensor signal
21 K7 18 OR/DB* Throttle position sensor (TPS) signal
22 J11 20 RD/WT* Voltage regulation sense signal
23 K10 20 TN/BK* Coolant temperature sensor signal
24 N12 18 BK/LG* Detonation sensor signal
25 K13 18 BK/RD* Air charge temperature sensor signal
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Old 04-10-2013, 05:24 PM   #3
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
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Location: Corinth, Kentucky

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^^^ Oh wow, that's awesome info man! Thanks a bunch for your quick response. I'll look for the tII info on their page...
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Old 04-10-2013, 05:29 PM   #4
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
- OFFICIAL GEARHEAD -

 
Join Date: Jun 2004
Location: Houghton MI !frosty nights!

My Ride: Ram HFE/Omni/SL/XR7
Engine: 2.5 TII, SMEC, .60/.63, 2-piece, 52mm, no B/S ;)
Induct: Turbo
1/4: 13.800

Posts: 8,187
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Old 04-10-2013, 05:31 PM   #5
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
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Quote:
Originally Posted by detobias View Post
Holy crap... this site is awesome!!! I gotta say thanks again! :)
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Old 04-10-2013, 07:30 PM   #6
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
R.I.P Dennis Jarvis

 
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BrandonI foresee a lot of reading and printing in you future. While your at it you might want to download your parts catalogs.

ServiceManuals

Dennis

Last edited by CBMDennis; 04-15-2013 at 05:41 PM.. Reason: corrected 'parts catalogs"
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Old 04-10-2013, 08:15 PM   #7
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
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Those are just parts catalogs.
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Old 04-15-2013, 05:09 PM   #8
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
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Jake It's hard to get a partsvoice.com ***************** or wholesalemopar.com without the information in those 'parts catalogs'.
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Old 04-15-2013, 05:19 PM   #9
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
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Quote:
Originally Posted by CBMDennis View Post
Jake It's hard to get a partsvoice.com ***************** or wholesalemopar.com without the information in those 'parts catalogs'.
Yeah I know, the parts catalogs have been an invaluable resource to me, but I was just correcting, but for a second I thought I was dreaming when you called them service manuals. It'd be awesome if they were online somewhere.
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Old 04-15-2013, 05:32 PM   #10
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
R.I.P Dennis Jarvis

 
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Induct: Turbo
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I have joined ALLDATA and MITCHELLS and even if you combine the two they don't have as good of information that is in my factory service manual.
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Old 04-15-2013, 05:57 PM   #11
Re: Wire identification on (blue) LM plug tII 87 Shelby Z  
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Which is why some like myself should scan my entire factory service manual.
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