obd2a to obd1

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    How to Rewire an OBD2 Alternator to work on an OBD1 car

    Honda OBD1 to OBD2 Alternator Wiring Guide If you don't have an obd1 alternator, a quick re-wiring of the obd2 plug pigtail can help save you some money. The wiring process is fairly straightforward. obd2 alternator plug__ obd1 wire harness black with yellow strip__ black with yellow strip...
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    obd2 -> obd1 IACV Fix (3-wire to 2-wire)

    IACV Wiring OBD2a OBD2B