OBD2 -> OBD1 ECU conversion harness, need urgent help!!
05-15-2003, 02:45 AM
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OBD2 -> OBD1 ECU conversion harness, need urgent help!!
I am planning to swap my ECU (OBD2 to OBD1), using a conversion harness to plug the ECU. Looking onto wiring diagrams of a 99+ and 93 Prelude (OBD2 and OBD1 respectively) I realized that dashboard wirings are different too. But the dashboard (and main) harnesses are linked to the ECM too.
So the question is: if I use (and the ECU conversion harness), would it create problems with other electrical components (such as speedometer or clock)? Or they are absolutely independent of the ECU used?
So the question is: if I use (and the ECU conversion harness), would it create problems with other electrical components (such as speedometer or clock)? Or they are absolutely independent of the ECU used?
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Gmedalion
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07-10-2002 07:56 AM