just did a 89 civic si car harness swap from a 88 std civic. Fuel pump primes but starter doesnt turn over. Starter worked before i did the swap. Any ideas on what it could be? I checked all the grounds.

heres a link to what i have done so far.

https://honda-tech.com/forums/honda-crx-ef-civic-1988-1991-3/my-88-std-civic-build-2705529/

 

Any ideas?

 

when u say harness swap do u mean tail lights to headlights or just converted it dpfi to mpfi

 

check for voltage at the signal wire

 

Ok I will check for voltage also does a 89 civic Si have a safety netural switch? My 88 std seems to not have one.

 

i figured it out it was the netural safety switch. it was unpluged and i had to get one. It cranks right up but now im throwing a cel code 16 fuel injectors is there any way to test and see if they are working properly.

 

noid light or use a screwdriver to listen for the solinoid to click

 

Yea I figured it out I didn't have my netural safety switch plugged up. 1988 Civic std. Don't come with one and I used all 1989 civic Si harness witch do have one. Now im throwing a cel code 16 im trying to figure it out. Any ideas???