• OBD1 Conversion INFO

  • PM6 ECU Pinout
    P28 ECU Pinout

    Use this to make a jumper harness:

    OBD-0 || OBD-1 HARNESS CONNECTIONS:
    A01 - INJ #1 || A01 - INJ #1
    A02 - PG1 || A23 - PG1
    A03 - INJ #2 || A03 - INJ #2
    A04 - PG2 || A24 - PG2
    A05 - INJ #3 || A05 - INJ #3
    A06 - PCS || A20 - PCS
    A07 - INJ #4 || A02 - INJ #4
    A08 - LOCKSOL || XXXXXXXXXXX
    A09 - NOTUSED|| XXXXXXXXXXXX
    A10 - EGR CSV|| A11
    A11 - IACV || A09 - IACV
    A12 - FLR1 || A07 - FLR1
    A13 - IGP1 || A25 - IGP1
    A14 - FLR2 || A08 - FLR2
    A15 - IGP2 || B01 - IGP2
    A16 - GRD || A26 - LG1
    A17 - NOTUSED|| XXXXXXXXXXXX
    A18 - GRD || B02 - LG2
    B01 - VBP || D01 - VBU
    B02 - NOTUSED|| XXXXXXXXXXXX
    B03 - ACC || A15 - ACC
    B04 - FANC || A12 - FANC
    B05 - ALT || A16 - ALT
    B06 - MIL || A13 - MIL
    B07 - NOTUSED|| XXXXXXXXXXXX
    B08 - ACS || B05 - ACS
    B09 - NOTUSED|| XXXXXXXXXXXX
    B10 - CYP P || B11 - CYP P
    B11 - FUSEBOX|| xxxxxxxxxxxx
    B12 - CYP M || B12 - CYP M
    B13 - FUSEBOX|| B09 - STARTER
    B14 - ALT || D09 - ALT
    B15 - Igniti || A21 - ICM
    B16 - VSS || B10 - VSS
    B17 - Igniti || A22 - ICM
    B18 - NOTUSED|| XXXXXXXXXXXX
    B19 - ELD || D10 - ELD
    B20 - SCS || D04 - SCS
    C01 - CKP P || B15 - CKP P
    C02 - CKP M || B16 - CKP M
    C03 - TDC P || B13 - TDC P
    C04 - TDC M || B14 - TDC M
    C05 - IAT || D15 - IAT
    C06 - ECT || D13 - ECT
    C07 - TPS || D11 - TPS
    C08 - EGR VLS|| D12
    C09 - PA || NOTUSEDXXXXX
    C10 - BKSW || D02 - BKSW
    C11 - MILGRND|| D17 - MAP
    C12 - SG2 || D22 - SG2
    C13 - VCC1 || D19 - VCC1
    C14 - SG1 || D21 - SG1
    C15 - VCC2 || D20 - VCC2
    C16 - O2S || D14 - PHO2S

    OBD-1 || OBD-0 ECU CONNECTIONS
    A01 - INJ #1 || A01 - INJ #1
    A02 - INJ #4 || A07 - INJ #4
    A03 - INJ #2 || A03 - INJ #2
    A04 - VTEC || RUN TO ENGINE BAY
    A05 - INJ #3 || A05 - INJ #3
    A06 - PO2SHTC|| RUN TO ENGINE BAY
    A07 - FLR1 || A12 - FLR1
    A08 - FLR2 || A14 - FLR2
    A09 - IACV || A11 - IACV
    A10 - NOTUSED|| XXXXXXXXXX
    A11 - EGR CSV|| A10 - EGR CSV
    A12 - FANC || B04 - FANC
    A13 - MIL || BO6 - MIL
    A14 - NOTUSED|| XXXXXXXXXX
    A15 - ACC || B03 - ACC
    A16 - ALT || B05 - ALT
    A17 - IAB CS || RUN TO ENGINE BAY (B18C1 Only)
    A18 - NOTUSED|| XXXXXXXXXX
    A19 - FAS || RUN TO ENGINE BAY (AUTO TRANSMISSION ONLY)
    A20 - PCS || A06 - PCS
    A21 - ICM || B15 - IGNITION
    A22 - ICM || B17 - IGNITION
    A23 - PG1 || A02 - PG1
    A24 - PG2 || A04 - PG2
    A25 - IGP1 || A13 - IGP1
    A26 - LG1 || A16 - GRD
    B01 - IGP2 || A15 - IGP2
    B02 - LG2 || A18 - GRD
    B03 - AFSA || RUN TO ENGINE BAY (AUTO TRANSMISSION ONLY)
    B04 - AFSB || RUN TO ENGINE BAY (AUTO TRANSMISSION ONLY)
    B05 - ACS || B08 ACS
    B06 - NOTUSED|| XXXXXXXXXX
    B07 - ATP PN || RUN TO ENGINE BAY (AUTO TRANSMISSION ONLY)
    B08 - PSPSW || Power steering Load - HARDWIRE (PS ONLY)
    B09 - STS || B13 - FUSEBOX
    B10 - VSS || B16 - VSS
    B11 - CYP P || B10 - CYP P
    B12 - CYP M || B12 - CYP M
    B13 - TDC P || C03 - TDC P
    B14 - TDC M || C04 - TDC M
    B15 - CKP P || C01 - CKP P
    B16 - CKP M || C02 - CKP M
    D01 - VBU || B01 - VBP
    D02 - BKSW || C10 - BKSW
    D03 - KS || RUN TO ENGINE BAY (If Using B-Series Motor)
    D04 - SCS || B20 - SCS
    D05 - NOTUSED|| XXXXXXXXXXX
    D06 - VTP SW || RUN TO ENGINE BAY
    D07 - TXD/RXD|| XXXXXXXXXXXX
    D08 - BAROOUT|| RUN TO ENGINE BAY (AUTO TRANSMISSION ONLY)
    D09 - ALT || B14 - ALT
    D10 - ELD || B19 - ELD
    D11 - TPS || C07 - TPS
    D12 - EGR VLS|| C08 - EGR VLS
    D13 - ECT || C06 - ECT
    D14 - PHO2S || C16 - O2S
    D15 - IAT || C05 - IAT
    D16 - VREF || RUN TO ENGINE BAY (AUTO TRANSMISSION ONLY)
    D17 - MAP || C11 - MILGRND
    D18 - NOTUSED|| XXXXXXXXXXX
    D19 - VCC1 || C13 - VCC1
    D20 - VCC2 || C15 - VCC2
    D21 - SG1 || C14 - SG1
    D22 - SG2 || C12 - SG2