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View Full Version : 96LS in 93eg WIRING COMPATIBILITY



xero_xero
02-15-2010, 09:36 AM
What i am looking for - Shock tower plug pin outs for eg and obd2a DC4

ok, so we finished swapping in our budget build LS 4 door. plugged everything up and tried to start it. nothing. NO FIRE to plugs. listed below is complete specs of everything.

**Car**
1993 Civic LX manual
stock d15b7 OBD1 ecu
single cam harness from ecu to shock tower plugs.

**Motor**
1996 LS manual SI trans
ODB2a Engine wiring harness

it will not fire, will not start but turns over. have fuel pressure.

Motor ran fine in the integra, it now will not run because (my guess) of the wiring.

also have pics of the plugs on the shock towers.

Are there wiring differences? does any one have the eg non vtec manual and DC4 ls manual pin out for the shock towers?

http://i49.photobucket.com/albums/f298/xero_xero/Honda%20Wiring/LS-EG%20shock%20plugs/a98c8af7.jpg
http://i49.photobucket.com/albums/f298/xero_xero/Honda%20Wiring/LS-EG%20shock%20plugs/c84b626a.jpg
http://i49.photobucket.com/albums/f298/xero_xero/Honda%20Wiring/LS-EG%20shock%20plugs/ca1d6697.jpg
http://i49.photobucket.com/albums/f298/xero_xero/Honda%20Wiring/LS-EG%20shock%20plugs/0b152efe.jpg
http://i49.photobucket.com/albums/f298/xero_xero/Honda%20Wiring/LS-EG%20shock%20plugs/b3213365.jpg
http://i49.photobucket.com/albums/f298/xero_xero/Honda%20Wiring/LS-EG%20shock%20plugs/959a1436.jpg
http://i49.photobucket.com/albums/f298/xero_xero/Honda%20Wiring/LS-EG%20shock%20plugs/8333d5c2.jpg
http://i49.photobucket.com/albums/f298/xero_xero/Honda%20Wiring/LS-EG%20shock%20plugs/8dd47914.jpg

Barefoot
02-15-2010, 12:09 PM
u need to use a obd1 engine harness not the obd2

Starrfire
02-15-2010, 12:11 PM
Yeah just modify your d15 one. It will work, just have to change a couple of plugs.

EmminoDaGreat
02-15-2010, 12:46 PM
lol. Use the harness that came with the car you are putting the swap in.

xero_xero
08-05-2010, 09:15 PM
you guys know that the odb2 harness is backwards compatible with odb1 right? strait plug and play....

SLow_POke
08-09-2010, 11:39 PM
not jsut that, you are using a OBD2 dizzy. Which im almost positive it wasn't moded to obd1 for the obd1 ec`u