Pin Honda Civic / Acura RSX / Honda CR-V 02-04
A1 Primary O2 Sensor Heater Control Low Side Driver #1 Output PnP for Primary O2 Heater
A2 Ignition Power 2 +12V Switched Input Dedicated
A3 Ignition Power 1 +12V Switched Input Dedicated
A4 Chassis Power Ground 2 Power Ground Input Dedicated
A5 Chassis Power Ground 1 Power Ground Input Dedicated
A6 Primary O2 Sensor <Lambda #1> <Input> <O2 Input #1 | N/A for 30-1030U>
A7 Crank Position Sensor Crank Sensor Input Dedicated
A8 Valve Position Sensor (K20A3/K24A1) / Knock Return (D17) MAF Input Avail, 0-5 Volt Input
A9 Knock Sensor Knock #1 Input PnP for Knock Sensor
A10 Sensor Ground 2 (TPS, IAT, ECT) Sensor Ground Output Dedicated
A11 Sensor Ground 1 (MAP) Sensor Ground Output Dedicated
A12 Idle Air Control Valve PW #1 Output PnP for Idle Air Control
A13 EGR Valve Position Sensor (D17A2 Only) Knock #2 Input Avail, Knock Sensor
A14 Secondary O2 Heater Control (D17A1 Only) Idle #1 Output Avail, Switched Gnd, 1.5A Max
A15 Throttle Position Sensor TPS Input Dedicated
A16 Primary O2 Sensor Ground (Except D17) Sensor Ground Output Dedicated
A17 — Idle #2 Output Avail, Switched 12V, 1.5A Max
A18 Vehicle Speed Sensor Spare Speed Sensor Input PnP for Vehicle Speed Sensor
A19 MAP Sensor MAP Input Dedicated
A20 TPS Reference Voltage +5V Sensor Output Dedicated
A21 MAP Sensor Reference Voltage +5V Sensor Output Dedicated
A22 Primary O2 Sensor Heater Control (Except D17) High Side Driver #2 Output PnP for Primary O2 Heater
A23 Chassis Logic Ground 2 Power Ground Input Dedicated
A24 Chassis Logic Ground 1 Power Ground Input Dedicated
A25 Cam Position Sensor (iVTEC Motors) / Secondary O2 (D17A1) Speed Sensor Input PnP for Variable Timing Control
A26 TDC Sensor Cam Sensor Input Dedicated
A27 Ignition Coil No.4 Coil #5 Output PnP for Coil 4
A28 Ignition Coil No.3 Coil #3 Output PnP for Coil 3
A29 Ignition Coil No.2 Coil #2 Output PnP for Coil 2
A30 Ignition Coil No.1 Coil #1 Output PnP for Coil 1
A31 — Idle #8 Output Avail, Switched 12V, 1.5A Max
B1 VTC (+) Oil Solenoid Valve (Except D17) High Side Driver #3 Output PnP for Variable Timing Control
B2 Injector 4 Injector #4 Output PnP for Injector 4
B3 Injector 3 Injector #3 Output PnP for Injector 3
B4 Injector 2 Injector #2 Output PnP for Injector 2
B5 Injector 1 Injector #1 Output PnP for Injector 1
B6 Radiator Fan Control Low Side Driver #8 Output PnP for Radiator Fan
B7 Reverse Lock Solenoid Valve (K20A2 Only) Injector #8 Output Avail, Injector Gnd, 1.5A Max
B8 Engine Coolant Temperature Sensor Coolant Input Dedicated
B9 VTEC Pressure Switch (Except D17A1) Switch #4 Input Avail, Switched Input
B10 Alternator L Signal EGT #1 Input Avail, RTD Temp
B11 — EGT #2 Input Avail, RTD Temp
B12 — EGT #3 Input Avail, RTD Temp
B13 Alternator FR Signal EGT #4 Input Avail, RTD Temp
B14 EGR (D17A2 Only) Injector #5 Output Avail, Injector Gnd, 1.5A Max
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B15 VTEC Solenoid Valve (Except D17A1) High Side Driver #1 Output PnP for VTEC Solenoid
B16 — Injector #6 Output Avail, Injector Gnd, 1.5A Max
B17 Intake Air Temperature Sensor AIT Input Dedicated
B18 Alternator Control (Except D17A1) Injector #7 Output Avail, Injector Gnd, 1.5A Max
B19 — Idle #3 Output Avail, Switched Gnd, 1.5A Max
B20 — Low Side Driver #5 Output Avail, Switched Gnd, 1.5A Max
B21 EVAP Purge Control Solenoid Valve Low Side Driver #4 Output Avail, Switched Gnd, 1.5A Max
B22 IMRC Solenoid Valve (K20A3 / K24A1 Only) Low Side Driver #3 Output Avail, Switched Gnd, 1.5A Max
B23 VTC (-) Oil Solenoid Valve (Except D17) Injector #10 Output PnP for Variable Timing Control
B24 — Idle #4 Output Avail, Switched 12V, 1.5A Max
C1 — Permanent +12V Input Avail, Permanent Power
C2 — Injector #5 Output Avail, same as B14
C3 — Injector #6 Output Avail, same as B16
C4 — Injector #7 Output Avail, same as B18
C5 — Injector #8 Output Avail, same as B7
C6 — Injector #10 Output Avail, same as B23
C7 — Injector #9 Output Avail, same as E21
C8 — EGT #1 Input Avail, same as B10
C9 — EGT #2 Input Avail, same as B11
C10 — EGT #3 Input Avail, same as B12
C11 — EGT #4 Input Avail, same as B13
C12 — PW #2 Output Avail, same as E10
C13 — Lambda #1 Input Avail, same as A6
C14 — Lambda #2 Input Avail, same as E2
C15 — Switch #1 Input Avail, same as E11
C16 — Switch #2 Input Avail, same as E12
C17 — Switch #3 Input Same as D7
C18 — Timing Ground Input Avail, Cam/Crank Gnd
C19 — PW #1i Output Avail, PW #1 Inverted
C20 — PW #2i Output Avail, PW #2 Inverted
C21 — Injector #9i Output Avail, Injector #9 Inverted
C22 — Injector #10i Output Avail, Injector #10 Inverted
D1 To Stock ECU Ignition Power Output Dedicated
D2 To Stock ECU Power Ground Output Dedicated
D3 To Stock ECU Crank Sensor Output Dedicated
D4 To Stock ECU Ground Output Dedicated
D5 To Stock ECU Engine CLT Sensor Output Dedicated
D6 To Stock ECU Multiplex Control Unit Output Dedicated
D7 A/C Clutch Relay Output From Stock ECU Switch #3 Input PnP, A/C Switch Input
D8 Jumper from D2 when D Plug is Connected Power Ground Input Triggers Internal Coolant Transistor
D9 — — — —
D10 — — — —
D11 — — — —
D12 — — — —
D13 — — — —
D14 — — — —
D15 — — — —
D16 — — — —
D17 — — — —
E1 Fuel Pump Relay Low Side Driver #11 Output Dedicated
E2 Secondary O2 Sensor (Except D17A1) Lambda #2 Input PnP for Secondary O2 Sensor
E3 Chassis Logic Ground 3 — N/U Not Used
E4 Sensor Ground 3 Sensor Ground Output Dedicated
E5 FTP Sensor Reference Voltage +5V Sensor Output Avail, 5 Volt Reference
E6 Secondary O2 Sensor Heater Control (Except D17A1) Low Side Driver #12 Output PnP for Secondary O2 Heater
E7 Main Relay Main Relay Output Dedicated
E8 Primary O2 Sensor Heater Relay (Except D17) Low Side Driver #2 Output PnP for Primary O2 Heater
E9 Ignition +12V Switched Input Dedicated
E10 — PW #2 Output Avail, Pulse Width Out
E11 — Switch #1 Input Avail, Switched Input
E12 — Switch #2 Input Avail, Switched Input
E13 — FM Output Avail, +/-5V, 5mA Max
E14 Fuel Tank Pressure Sensor Gear Input Avail, 0-5 Volt Input
E15 Electrical Load Detector PR Press Input Avail, 0-5 Volt Input
E16 Power Steering Pressure Switch Switch #5 Input Avail, Switched Input
E17 — Idle #5 Input Avail, Switched Input
E18 A/C Clutch Relay Low Side Driver #6 Output PnP for A/C Clutch Relay
E19 — Idle #6 Output Avail, Switched 12V, 1.5A Max
E20 EVAP Bypass Solenoid Valve Low Side Driver #9 Output Avail, Switched Gnd, 1.5A Max
E21 EVAP Canister Vent Solenoid Valve Injector #9 Output Avail, Switched Gnd, 1.5A Max
E22 Brake Switch Switch #6 Input Avail, Switched Input
E23 K-Line — — —
E24 Multiplex Control Unit — Input Same as D6, To Stock ECU
E25 — Idle #7 Output Avail, Switched Gnd, 1.5A Max
E26 Engine Speed Pulse Low Side Driver #7 Output PnP for Tach Signal
E27 Immobilizer Code — — —
E28 — High Side Driver #4 Output Avail, +12V, 1.5A Max
E29 Service Check Signal Spare Temp Input Avail, 0-5 Volt Input
E30 Write Enable Signal — — —
E31 Malfunction Indicator Light Low Side Driver #10 Output Avail, Switched Gnd, 1.5A Max
2005+ RSX wire location
A1 -Knock Sensor(Red/Blue)
A2 -IGP2 (Ylw/Blk)
A3 -IGP1 (Ylw/Blk)
A4 -PG2 (Blk)
A5 -PG1 (Blk)
A6 -CMP.B (Grn)
A7 -CKP (Blue)
A8 -LG2 (Brn/Ylw)
A9 -LG1 (Brn/Ylw)
A10 -AFSHTC (Blk/Wht)
A11 -IMRC (Red/Blue)
A12 -IAC (Blk/Red)
A13 -IGPLS4 (Brn)
A14 -IGPLS3 (Wht/Blue)
A15 -IGPLS2 (Blue/Red)
A16 -IGPLS1 (Ylw/Grn)
A18 -NC Spd Snsr(Blue)
A19 -CMP.A (Blu/Wht)
A20 -VCC2 (Ylw/Blue)
A21 -VCC1 (Ylw/Red)
A23 -SG2 (Grn/Ylw)
A24 -SG1 (Grn/wht)
A28 -AFS.-(Red/Ylw)
A29 -TPS (Red/Blk)
A30 -MAP (Grn/Red)
A31 -AFS.+(Red)
B1 -VTC (Blue/Wht)
B2 -INJ4 (Ylw)
B3 -INJ3 (Blue)
B4 -INJ2 (Red)
B5 -INJ1 (Brn)
B6 -VTS (Grn/Ylw)
B8 -ECT (Red/Wht)
B10 -ALTL (Wht/Blue)
B11 -VTPSW(Blue/Blk)
B13 -ALTF (Wht/Red)
B17 -IAT (Red/Ylw)
B18 -ALTC (Wht/Grn)
B21 -PCS (Ylw/Blue)
B22 -IMRCVPS(Red/Ylw)
E2 -RVS (Yel/Red)
E3 -LG3 (Brn/Ylw)
E4 -SG3 (Pink)
E5 -VCC3 (Ylw/Blue)
E7 -MRLY (Red/Ylw)
E8 -AFSHTRC (Orn)
E9 -IG1 (Blk/Ylw)
E12 -FANC (Grn/Wht)
E13 -SEFMJ(Ylw)
E14 -FTP (Lt Grn)
E15 -ELD (Grn/Red)
E16 -PSPSW(Lt grn/Blk)
E17 -IMOFPR(Grn/Ylw)
E18 -ACC (Red)
E19 -VSV (Lt Grn/Red)
E20 -SHO2S(Wht/Red)
E21 -SO2SHTC(Blk/Wht)
E22 -BKSW (Wht/Blk)
E23 -K.Line(Lt Blue)
E25 -NEP (Blue)
E26 -VSSOUT(Blue/Wht)
E27 -IMOCD(Red/Blue)
E29 -SCS (Brn)
E30 -WEN (Red/Wht)
E31 -MIL (Grn/Orn)
