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anyway to tell if ecu is obd2 or obd 1 by looking @ the outside

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Old Jan 18, 2003 | 08:36 AM
  #1  
tegrevboy's Avatar
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From: Sherwood, arkansas
Default anyway to tell if ecu is obd2 or obd 1 by looking @ the outside

I beginning to wonder what this ecu is all of the info i have found doesn't correspond w/ the wiring that is in the plugs that are in it right...now...
eithter that or no one that I have found with Ecu pinouts diagrams are right....
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Old Jan 18, 2003 | 09:31 AM
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From: Lower East Side Holly, PA, usa
Default Re: anyway to tell if ecu is obd2 or obd 1 by looking @ the outside (tegrevboy)

well, first of all what ecu are u talking about? the plugs are different from obd1 and obd2. also, tell us what the numbers and letters are on the tag on the side of it.
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Old Jan 18, 2003 | 09:36 AM
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From: Boost
Default Re: anyway to tell if ecu is obd2 or obd 1 by looking @ the outside (jmm96gsr)

OBD-1 ecu has 3 plugs

OBD-2 has 4 plugs i believe
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Old Jan 18, 2003 | 09:40 AM
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Default Re: anyway to tell if ecu is obd2 or obd 1 by looking @ the outside (Gray EG on Jack Stands)

here you go. http://www.hondata.com/techecuid.html
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Old Jan 18, 2003 | 10:13 AM
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b16 matt's Avatar
 
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Default Re: anyway to tell if ecu is obd2 or obd 1 by looking @ the outside (b16b hatch)

I was going to say go to http://www.hondata.com but someone smote me to it. Damn
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Old Jan 18, 2003 | 10:21 AM
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google's Avatar
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From: aspirated, na, usz
Default Re: anyway to tell if ecu is obd2 or obd 1 by looking @ the outside (b16matt)

ob2 4 plugs ob1 3 plugs
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Old Jan 18, 2003 | 01:40 PM
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Jonathan_ED3's Avatar
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From: Dallas, Tejas
Default Re: anyway to tell if ecu is obd2 or obd 1 by looking @ the outside (1320in11)

ob2 4 plugs ob1 3 plugs
Not true...I've got an OBDI 5 speed ECU w/ 4 plugs
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