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Name that connector/obd1 loom. (Sorted!)

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  • Name that connector/obd1 loom. (Sorted!)

    Hi,

    Got my B16A1 wired up with the OBD1 wiringloom.
    But now have some problems..................................

    Please help.

    -Pic1
    1:Where does this connector go, and what is it for?
    2:Where does this connector go, and what is it for?
    3:Is this the correct sensor? Oil pressure correct?

    -Pic2
    4:There are 2 the same connectors. 1 is for the tps and the other?
    Is the tps connector the last in line? What wiring colour has the tps wiring?
    5:Where does this connector go, and what is it for?

    -Pic3
    6:Where does this connector go, and what is it for?
    7:Where does this connector go, and what is it for?
    8:Where does this connector go, and what is it for?

    -Pic4
    9:Where does this connector go, and what is it for?

    Wire colours:

    -Pic1
    1:Yellow/black
    Red
    2:Green/white
    White
    Yellow/black
    Red/black
    3:Black

    -Pic2
    4:Yellow/red
    White/green
    White
    5:Green white
    Red/blue
    Yellow

    -Pic3
    6:Yellow
    Yellow/green
    Black
    7:Green
    Black

    -Pic4
    9:Green/blabk
    Yellow




    Build pics at http://s88.photobucket.com/albums/k198/1979remspoor/

  • #2
    Re: Name that connector

    1:Where does this connector go, and what is it for?
    not sure
    2:Where does this connector go, and what is it for?
    Lamba Sensor(O2)
    3:Is this the correct sensor? Oil pressure correct?
    yes , just used for dash gauge only

    -Pic2
    4:There are 2 the same connectors. 1 is for the tps and the other?
    Is the tps connector the last in line? What wiring colour has the tps wiring?
    not sure , need to see colours
    5:Where does this connector go, and what is it for?
    TPS or ICV , they fit in both

    -Pic3
    I think this part of the loom should be coming out over gearbox side

    6:Where does this connector go, and what is it for?
    reverse switch ?
    7:Where does this connector go, and what is it for?
    temp?
    8:Where does this connector go, and what is it for?
    Earth on engine ,top of thermostat
    Mini Restoration on YouTube, donate to club running costs : [email protected]

    Comment


    • #3
      does No 1 have 3 pins, is that the speedo wire
      Join me Rocking @ http://www.soundwavespahire.co.uk

      Comment


      • #4
        Wire colour update in first post, but found another connector that is not the 02.
        Think nr 9 was the O2.

        Made an error.

        So 1 new connector.
        Build pics at http://s88.photobucket.com/albums/k198/1979remspoor/

        Comment


        • #5
          What i've got now.......................

          Nr
          1-Evap or Iac
          2-O2 lambda
          3-Oil pressure
          4-Tps sensor
          5-Map sensor
          6-Vss
          7-Engine coolant
          8-Ground thermostaat
          9-Reverse switch


          If it's not correct, tell me please.
          Build pics at http://s88.photobucket.com/albums/k198/1979remspoor/

          Comment


          • #6
            You need to get yourself the wiring diagram for the FI system for the year and model of car the engine is from. There should be lots of that available on the net. I have been helping various people with D16A1 swaps into their CRX's and it is surprising how much gets missed if you don't have the diagrams to trace out the wires from the ECU. That is the only way to be certain. Just some off hand advice. JS
            Austin Mini Van with DOHC Honda HP
            http://www.angelfire.com/droid/strudel
            Honda reliability and power combined with Mini cachet and style.

            Comment


            • #7
              Tried a lott off diagrams, none of the colours are correct???????
              Build pics at http://s88.photobucket.com/albums/k198/1979remspoor/

              Comment


              • #8
                OK, What vehicle is the engine from and what ECU are you using? You said you are using an OBDI wiring loom. Where did you get it? I ask only to verify if it is not the loom that belongs to the motor. You should be able to search the ECU and find out what car it comes from and search for that wiring schematic. If you are using someone elses loom then of course the colours will be different than the ones that belong to the engine or ECU. JS

                Have you tried here?

                http://www.hondahookup.com/manuals/

                Just found another site that may be of interest. Pictures

                http://technet.ff-squad.com/
                Austin Mini Van with DOHC Honda HP
                http://www.angelfire.com/droid/strudel
                Honda reliability and power combined with Mini cachet and style.

                Comment


                • #9
                  I emailed you earlier Rems,

                  I will check when I get home and let you know.

                  Pretty sure Number 1 is the extra one for the B18c intake that you wont need, as you have a b18c engine loom eh. Else its the Knock sensor, if you havent matched that up already. (Refer to pic in next post)

                  2 Lambda - as has been said
                  3 Oil Pressure - as has been said

                  Yep 4 and 5 are the same, one is MAP one is TPS

                  6 VSS - as has been said
                  7 Coolant - as has been said
                  8 Ground thermostat - as has been said
                  9 Reverse Switch - as has been said

                  Pretty sure they are right.

                  I have used a b18c engine loom also, so my colours may be the same. Easy to figure out though, just get a multimeter and trace them back to the plugs on the other end...

                  Will confirm tonight

                  Cheers
                  James
                  B16A2 Vtec Mini with custom subframe - On Road. My Mini Gallery. Here is my wiring Diagram - My Wiring Diagram. Here is my labelled Engine Loom - pre-Chop Engine Loom Picture

                  Comment


                  • #10
                    Here is the photo I took when figuring out my loom.
                    This may assist you

                    This is a B18C Engine loom out of a 1996 OBD2a Integra.

                    B16A2 Vtec Mini with custom subframe - On Road. My Mini Gallery. Here is my wiring Diagram - My Wiring Diagram. Here is my labelled Engine Loom - pre-Chop Engine Loom Picture

                    Comment


                    • #11
                      This is my loom, but almost for sure if it's correct.
                      Build pics at http://s88.photobucket.com/albums/k198/1979remspoor/

                      Comment


                      • #12
                        logically the layout makes sense. I would say you are pretty close. Did the FSS Tech-Net site help at all with the pictures? JS
                        Austin Mini Van with DOHC Honda HP
                        http://www.angelfire.com/droid/strudel
                        Honda reliability and power combined with Mini cachet and style.

                        Comment


                        • #13
                          logically the layout makes sense. I would say you are pretty close. Did the FSS Tech-Net site help at all with the pictures? JS
                          Nope only sensors there not wiring connectors
                          Build pics at http://s88.photobucket.com/albums/k198/1979remspoor/

                          Comment


                          • #14
                            Do you know what the wires are at the end of the Passenger and Driver connectors? in the big block plugs?

                            Do you have it sorted from this point on, back to the ECU?

                            You just need to get out your multimeter and test the wiring.

                            Remember that wiring diagram I made for my own mini, and on page 2 there are the block plugs with pin outs, and it says what sensors are connected to what pins on the block plugs?
                            Use this, you may find that some sensors share a single pin on the block plug, and therefor you may be able to figure out one plug from another.

                            James
                            B16A2 Vtec Mini with custom subframe - On Road. My Mini Gallery. Here is my wiring Diagram - My Wiring Diagram. Here is my labelled Engine Loom - pre-Chop Engine Loom Picture

                            Comment


                            • #15
                              I'm trying it tomorrow.

                              Gonna sorted it out from the ecu to the driver/passenger connectors, and back to the engine harness.

                              Hoped it would be easier. Don't think i'm the only one with this loom.

                              Donno why the wire colours aren't the same as the wiring diagrams?
                              Have checked B16/B18 almost all year.

                              It's always the last connector
                              Think it's the evap or iab.
                              Build pics at http://s88.photobucket.com/albums/k198/1979remspoor/

                              Comment

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