low ohm peak hold injectors - 1.5 - 2.5 ohm
higher ohm saturated injectors 10-13 ohms
resistor block 5 to 7 ohm
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low ohm peak hold injectors - 1.5 - 2.5 ohm
higher ohm saturated injectors 10-13 ohms
resistor block 5 to 7 ohm
sweetazQuote:
Originally Posted by ECU-MAN
thanks alot guys!!
i checked my injectors and they each read about 12.3 ohms..
so i dont need the injector resistor box, but there are some plugs (2) that is taped together with the resistor plugs ..
does anyone know if they plug into something?
also i need to know what are the 2 black with grey dots wires that is coming from the engine loom to the engine fuse box?
and there is one white with grey dots wire coming from the engine loom to the engine fuse box?
anyone know what these wires are?
and from the ECU loom there is 2 wires going to the engine fuse box too...forgot to write down the colours but on of them is A6 on the ECU pin orange/black PO2H <--what is this wire for? are there any wires from the ECU that is required to be connected directly to the engine fuse box???? if so what are they?
also there is 2 relays and some other plugs with it i think one of them is a air flow sensor plug where at the tip it has this black thinngy looking thing <---are these required?
Please note OBD1 P30 ECU is in use.
help in need!
PO2H = power oxygen sensor heater org/blk ground switched
is this loom your asking q's about OBDI or OBDO ???
take photos of the "thingys" not quite sure what you mean. hondas dont use air flow meters
Yep,pics please,think your trying to do too much.
What is the engine loom(wiring on the actual motor) arrangement on the B16,all plugs on one side or a couple plugs each side?
Are u still putting the obd1 loom from engine connectors to the ecu,dashboard etc?
I think i know the black thingy your talking about,does it have a pink & a brown wire connected to it? I still dont know what it is, but u wont be using it.Looks like some sort of optical sensor or something that ties in with the A/C system,prob detects fan movement or who knows?
If your using obd1 car loom,stop playing with the power circuits now,leave it to the end,all the power you need will be already at the main relay & ecu position for you to splice into the p30 connectors.That is unless your removing all the old wiring or doing wire tucks or similar.
The only thing you will have to do to the engine fuse box is run a new alternator supply,because the fuse box is on the other side compared to civic.
If your putting in ELD,ie using civic fuse box then u will be touching the engine fuse box a lot.
All i do is re-pin the jumper connector for the injectors off the Obd1 loom where the resister block was. Sound like you may me talking about the intake air temp sensor and yes you do need it unless you write it out the ecu.Also sounds like the relays are for the A/C (condensor fan and compressor).
Ok this is what i did today,..Quote:
Originally Posted by CRXer
YES - i am using the OBD1 loom, basically everything on the engine and loom going to the ECU.
I ditched the old OBD0 looms EVERYTHING that was connected to the D16Z2 engine going to --> ECU. but there was some wires from the ) 0BD0 wires that was incabin that i had to use e.g. fuel pump / main relay, speed sensor, ELD, brake light, CEL etc.
but i am still going to use the OBD0 fuse box as it has some dash power/wires going directly to it and all the other crap like head light, a/c, hazard fuses etc etc.
i think the main wires that are connected to the old ECU was - PA,TA sensors, Ignition timing adjustment sensor, TDC, CKP, MAP, O2 sensors, injectors, etc etc which im not going to use as the P30 OBD1 has these wires complete going to the P30 ECU.
YES - i think it mayb an air temp sensor but the funny thing is why is it located in the same bunch of looms with the relays?
in regards to the relays im talking about will i need these? as im keeping the same plugs and looms for the OBD0 A/C and radiator fans which has their own relays too, which i will just cut off the OBD0 wires from the incabin and solder them to the designated pins on the OBD1 P30 ecu.
ECU-MAN - i will be using the majority of the OBD1 hardness, plugs, looms - as i mentioned b4 ive got eveyrthing form the engine to the engine fuse box to the ECU looms and wires and plugs.
I will take photos tomorrow and see what happens.
will keep u guys updated.
is this what your talking about? Black sensor at bottom of pic.
http://i58.photobucket.com/albums/g2...00121Small.jpg
If so u dont need it,its a climate control device of some sort.
Just leave all the original cooling/AC system relays & wiring in place,& do what you are doing at the ecu.
above pic is the atmospheric air temp sensor for climate control
YESSS!!! - legend!! thanks for that pic ay!!
phew!! yes that is the othe shieett i was talking about ...so i dont need it - basically what is on ur pic ALL OF DAT CRAP??? and i can just unplug or seperate it from the loom right - lock it up and throw away the key right?
i did remember seeing a headlight plug aswell?? i was like wtf?? could i just cut them off?
i will take pics of the problems i encounter and post it only on this thread!!
thanks alot crxer & ecu-man ..
will keep u guys posted!!
Ahhh,thanx,being dying to know that:)Quote:
Originally Posted by ECU-MAN
Yes thats what i did,untape the loom & seperate all the redundant shit out,leaving just the engine related stuff.Quote:
Originally Posted by XB-16-AX
I drove my car an hour ago & all the stuff in the pic wasnt in my car,its all original still.
sweetazz .Quote:
Originally Posted by CRXer
well tomorrow is going to be a mission ...starting on the full engine loom, wires etc ..
so hopefully evertyhing will go as planned...
ive already got the alternator wired up directly to the OBD0 fuse box and the starter motor hooked up and already re-positioned the positive + cable to the correct side, grounded the tranny, and extended the vtec solenoid single wire..and this other single plug that was right next to the thermostat i think its the heater sensor or temp sender/sensor..
BUT can u tell me exactly what is the two wire plug that is right below the vtec solenoid single wire?
as in can u tell me what wire colour is on the left and the right ??? as the wires of the plugs was taken off and just left hanging, now i dont know which one is suppose to be on the left or right? ... its a 2 wire plug - ITS NOT THE GREEN PLUG WHICH IS ON THE LEFT OF THE SOLENOID SINGLE PLUG - the one im talking about is the one on the FAR RIGHT!!
cheers!