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Need some ecu help!I have a OBD1 PR3?

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Old 11-Mar-2004, 08:21 PM
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Need some ecu help!I have a OBD1 PR3?
i think i have an OBD1 PR3... the plugs don't fit my OBD0 car and they are way off... i did a little research and it shows the plugs like my pr3 as being OBD1. does this make sense?

top is my PM5 ecu
bottom is PR3(?) ecu
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Old 11-Mar-2004, 09:02 PM
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I think that is an OBD1 ecu, my PR3 had clear and green plugs... Like the ones on the motor. B16A OBD0 = clear plugs B16A OBD1 = grey plugs
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Old 11-Mar-2004, 09:18 PM
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it says what ecu it is right on it or in it man...I thought I told you that, and u know u need a pw0 ecu or u need a harness converter
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Old 11-Mar-2004, 09:29 PM
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Yeah, that is definately not OBD 0 that is OBD 1.
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Old 12-Mar-2004, 07:38 AM
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ok thanks... if i get the right PW0 ecu will it plug into my existing harness? i know there is wiring differences but will the plugs fit?
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Old 12-Mar-2004, 03:18 PM
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the plugs will fit...ur just gonna have to run wires and switch wires to various pinouts as per intructions
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