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Re: D14 obd1 conversion => D16y7 ?
Posted: Wed Jun 09, 2010 8:34 pm
by hondaNickx
ilya wrote:PCS OBD1 - OBD2a = same
PCS OBD2b = different
It should be yes, but my obd2a D16y7 engine harnas used a different one the same plug that they use for the iat sensor (black rectangle).I found it to be weird when i saw it the first time too.But it might be replaced allready?
@ Baz yes that's the PCS sensor
@ Dawan Baz is right , 96-00 has te ecu plugs on the engine loom.The interior plug is the green plug .
Re: D14 obd1 conversion => D16y7 ?
Posted: Wed Jun 09, 2010 8:48 pm
by baz
hondaNickx wrote:ilya wrote:PCS OBD1 - OBD2a = same
PCS OBD2b = different
It should be yes, but my obd2a D16y7 engine harnas used a different one the same plug that they use for the iat sensor (black rectangle).I found it to be weird when i saw it the first time too.But it might be replaced allready?
@ Baz yes that's the PCS sensor
@ Dawan Baz is right , 96-00 has te ecu plugs on the engine loom.The interior plug is the green plug .
Check!
I will look at the pinout of the wire colors match the connector, so i can label it
Re: D14 obd1 conversion => D16y7 ?
Posted: Wed Jun 09, 2010 10:33 pm
by Law_
what is PCS for? i guess mine is deactivated and some times when i push too hard the check engine light lights up !
Re: D14 obd1 conversion => D16y7 ?
Posted: Wed Jun 09, 2010 10:57 pm
by baz
Law_ wrote:what is PCS for? i guess mine is deactivated and some times when i push too hard the check engine light lights up !
Purge control solenoid
It's part of the EVAP system ( fuel suction ) that minimizes the amount of fuel vapor getting to the atmosphere. Basically when the engine warms up the valve opens and sucks vapors out of the evap canister. Fuel vapors from the tank are stored in the evap canister.
The EACV is composating but cant handle that much. That explanes why youre enginge light lights up some times.
Check the vacuum hoses or try another PCS.
Re: D14 obd1 conversion => D16y7 ?
Posted: Thu Jun 10, 2010 12:57 am
by Law_
I dont have canister purge. maybe thats why PCS is turned off... and maybe thats why i smell fuel everytime i stop !
Re: D14 obd1 conversion => D16y7 ?
Posted: Thu Jun 10, 2010 8:40 am
by baz
Mm ok, that sounds familiar. Sometimes i smell the fuel to... will look at this anytime soon.
Re: D14 obd1 conversion => D16y7 ?
Posted: Thu Jun 10, 2010 2:54 pm
by Law_
Japanese model doesnt have canister or purge valve. mine is deactivated. i hope that is ok =)
Re: D14 obd1 conversion => D16y7 ?
Posted: Thu Jun 10, 2010 5:11 pm
by baz
Problem, there already is a 2wire IACV plug on my D16y7 engine loom. Is that possible? If not what are the wire colors of the plug?
Re: D14 obd1 conversion => D16y7 ?
Posted: Fri Jun 11, 2010 10:42 pm
by hondaNickx
baz wrote:Problem, there already is a 2wire IACV plug on my D16y7 engine loom. Is that possible? If not what are the wire colors of the plug?
Sure it isn't a d16y8 engine loom? Got vtec wires in there?
It could be but i don't think it's stock ?I believe the wire color is the same as the D14 (not sure on that) (Black/blue ,Yellow/black,Orange) for the Racv .
Black blue and yellow/black are reused
Re: D14 obd1 conversion => D16y7 ?
Posted: Fri Jun 11, 2010 11:31 pm
by baz
hondaNickx wrote:baz wrote:Problem, there already is a 2wire IACV plug on my D16y7 engine loom. Is that possible? If not what are the wire colors of the plug?
Sure it isn't a d16y8 engine loom? Got vtec wires in there?
It could be but i don't think it's stock ?I believe the wire color is the same as the D14 (not sure on that) (Black/blue ,Yellow/black,Orange) for the Racv .
Black blue and yellow/black are reused
Positive D16Y7 loom,
How do i check if the loom got vtec wires? I havnt seen those wires for the RACV, (Black/blue ,Yellow/black,Orange).
I will post some photos tomorrow to make thing more clearly.