obd0 and obd1 icm the same??
quoted from 94EG8
OBD0 no
OBD1 and OBD2 D and B-series coils and igniters are all interchangeable though. '90 - '93 Accord igniters also work.
When using a Hitachi igniter in a distrbutor that had an NEC igniter you will need to cut down two small nubs on the igniter bracket.
Also I've seen a lot more Hitachi igniters go bad than NEC.
CYP/CKP/TDC sensors from OBD1 and OBD2 D-series distributors will also swap over.
OBD0 no
OBD1 and OBD2 D and B-series coils and igniters are all interchangeable though. '90 - '93 Accord igniters also work.
When using a Hitachi igniter in a distrbutor that had an NEC igniter you will need to cut down two small nubs on the igniter bracket.
Also I've seen a lot more Hitachi igniters go bad than NEC.
CYP/CKP/TDC sensors from OBD1 and OBD2 D-series distributors will also swap over.
thanks on the help man.. still stumped trying to get this car started after it was parked for the winter.
i changed the main relay/coil which was bad had rust on the metal part of it/cap+rotor/cables are good/spark plugs is good/getting gas/fuses are good.... just not getting spark.
anyhow i got my spare nec obd0 icm to fit in the obd1 plug and play/ just had to change the bracket that goes on it . still no start just crank.
i guess the icm is different on the inside.
also i tested the icms off the car and had the tester on auto since i dont really know about this stuff so bare with me if this makes some kind of sense lol ..
OBD 0 NEC readings
2.213 from right corner plug and right last plug
3.207 from middle plug and 1st plug
OBD1 NO NAME which was on my car (previous ower)
07.14 1st plug and middle plug
2.209 last right plug and right corner plug
i changed the main relay/coil which was bad had rust on the metal part of it/cap+rotor/cables are good/spark plugs is good/getting gas/fuses are good.... just not getting spark.
anyhow i got my spare nec obd0 icm to fit in the obd1 plug and play/ just had to change the bracket that goes on it . still no start just crank.
i guess the icm is different on the inside.
also i tested the icms off the car and had the tester on auto since i dont really know about this stuff so bare with me if this makes some kind of sense lol ..
OBD 0 NEC readings
2.213 from right corner plug and right last plug
3.207 from middle plug and 1st plug
OBD1 NO NAME which was on my car (previous ower)
07.14 1st plug and middle plug
2.209 last right plug and right corner plug
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