will 90-93 integra harnesses fit 91 civic?

[jasonga30224]

I have a 1991 honda civic hatchback that had 92-95 full wiring underdash,headlights,tailights,and engine but anyways i was wondering if a 90-93 integra underdash harness,engine harness is the same since its obd0 any help would be appreciated,thanks

 

[civichatch1988]

Well 92-95 isn't obd0 it's obd1 if I remember right and integra 90 and 91 are obdo, but I'm guessing your ef has eg harness? Makes it obd1

 

[jasonga30224]

i took the entire harness out to replace it with the original because what was in it was screwed up

 

[civichatch1988]

Ok so if it's all out and your plan is to replace the entire harness setup? If so what obd is your motor? Your best be would be put full 88-91 si harness in and get the jumpers to obd1 if your motor is obd0 then you could use teg harness either way but I don't know if the underdash harness will plug into any if the dash components I'd just do full si

 

[jasonga30224]

the engine is obd0 its a si d16a6

 

[civichatch1988]

Well I would just use the si harnesses BUT the obd0 integra harness would work I suppose but as for plugging into certin components I don't know, your best bet is to just you the si harness but you can go ahead and try your teg harness, let me know how it goes