i might be being very stupid right now, but i was wondering this. do the wires from the ecu go directly thru the firewall and into the engine bay, or do they all splice off somewhere into the dash and ----?

im thinkin they must go elsewhere, because in my theory, couldnt u just take an engine harness, and the wires that go thru the firewall and put them all in a different car? like take the z6 wires and put them in a ef?

im sure this cant be possible cuz it seems too easy....

 

i think they go through a grommet intot he engine bay but good question, i have never acually looked

 

When honda did the wiring for there cars they didnt use there brains. Instead of using plug A for engine, B for interior, C for cluster and heat/ac or whatever (no order) they randomly put ---- together.


If plug A (example) was all engine, u could depin the obd0 harness and pin in an OBD1 harness in 20 minutes.But that would be to easy.

 

haha, yea i guess that makes sense. plugging it the easy way woulda been smart. But i should have known better, why would something be that easy.