100%
Stock ECU being replaced
MAXXECURACE-C1-B1 GPO 6
Ignition power 2 (IGP2)
Ignition power 1 (IGP1)
GND
GND
MAXXECURACE-C1-G3 WBO2 IP
MAXXECURACE-C1-H3 TRIGGER
MAXXECURACE-C2-E2 Knock 1
0V sensor
0V sensor
MAXXECURACE-C1-C1 GPO 7
MAXXECURACE-C1-G2 TPS/AIN
MAXXECURACE-C1-F4 WBO2 VS
MAXXECURACE-C1-K3 DIN/VR 1
MAXXECURACE-C1-J3 AIN 3 (0-5V)
5V ref
GND
GND
MAXXECURACE-C1-H4 HOME
MAXXECURACE-C1-B3 IGN 4
MAXXECURACE-C1-B2 IGN 3
MAXXECURACE-C1-A3 IGN 2
MAXXECURACE-C1-A2 IGN 1
OEM-A
Stock ECU being replaced
1A/F sensor heater control (AFSHTC)
2Ignition power 2 (IGP2)
3Ignition power 1 (IGP1)
4Power ground 2 (PG2)
5Power ground 1 (PG1)
6A/F sensor + (AFS+, wideband Ip)
7Crank position sensor (CKP)
9Knock sensor (KS)
10Sensor ground 2 (SG2)
11Sensor ground 1 (SG1)
12Idle air control valve (IACV)
15Throttle position sensor (TPS)
16A/F sensor - (AFS-, wideband Vs)
18Vehicle speed sensor (VSS, M/T)
19Manifold absolute pressure (MAP)
20Sensor 5V supply 2 (VCC2)
23Logic ground 2 (LG2)
24Logic ground 1 (LG1)
25Camshaft position A (CMP A)
27Ignition coil 4 (IGPLS4)
28Ignition coil 3 (IGPLS3)
29Ignition coil 2 (IGPLS2)
30Ignition coil 1 (IGPLS1)
MAXXECURACE-C1-M3 INJ 5
MAXXECURACE-C1-M2 INJ 4
MAXXECURACE-C1-M1 INJ 3
MAXXECURACE-C1-K2 INJ 2
MAXXECURACE-C1-K1 INJ 1
MAXXECURACE-C1-C4 GPO 2
MAXXECURACE-C2-H2 MOTOR 1-
MAXXECURACE-C1-J1 AIN 1 (temperature)
MAXXECURACE-C2-F3 DIN/VR 4
MAXXECURACE-C1-K4 DIN/VR 2
MAXXECURACE-C2-G3 AIN 5 (0-5V)
MAXXECURACE-C1-A4 GPO 8/TACHO
MAXXECURACE-C1-J2 AIN 2 (temperature)
MAXXECURACE-C1-L3 INJ 6
MAXXECURACE-C1-L2 INJ 7
MAXXECURACE-C1-L1 INJ 8
OEM-B
Stock ECU being replaced
1VTC oil control solenoid (+)
2Injector 4 (INJ4)
3Injector 3 (INJ3)
4Injector 2 (INJ2)
5Injector 1 (INJ1)
6Radiator fan control (FANC)
7Reverse lockout solenoid (RVS, Type-S)
8Coolant temp sensor (ECT)
9VTEC oil pressure switch (VTPSW)
10Alternator L signal (ALTL)
13Alternator FR signal (ALTF)
15VTEC solenoid (VTS)
17Intake air temp sensor (IAT)
18Alternator control (ALTC)
21Evap canister purge valve (PCS)
23VTC oil control solenoid (-)
MAXXECURACE-C1-D4 GPO 3
MAXXECURACE-C1-J4 AIN 4 (0-5V)
GND
0V sensor
MAXXECURACE-C1-D1 WBO2 Heater-
MAXXECURACE-C1-B4 GPO 1
MAXXECURACE-C1-A1 GPO 5
MAXXECURACE-C2-E4 AIN 6 (0-5V)
MAXXECURACE-C2-F1 AIN 7 (0-5V)
MAXXECURACE-C2-F4 DIN/VR 5
MAXXECURACE-C1-E4 GPO 4
MAXXECURACE-C2-F2 AIN 8 (0-5V)
MAXXECURACE-C2-H4 MOTOR 1+
MAXXECURACE-C2-H1 MOTOR 2+
OEM-E
Stock ECU being replaced
1Immobilizer fuel pump relay (IMO FPR)
2Secondary heated O2 sensor (SHO2S)
3Logic ground 3 (LG3)
4Sensor ground 3 (SG3)
6Secondary O2 heater control (SO2SHTC)
7Main relay control (MRLY)
8A/F sensor heater relay control (AFSHTCR)
14Fuel tank pressure sensor (FTP)
15Electrical load detector (ELD)
16Power steering pressure switch (PSPSW)
18A/C clutch relay (ACC)
20Brake switch / interlock (2WBS)
21Evap vent shut valve (VSV)
31Malfunction indicator lamp (MIL)
MAXXECURACE
MAXXECURACE-C1
MAXXECURACE
A1GPO 5
A2IGN 1
A3IGN 2
A4GPO 8/TACHO
B1GPO 6
B2IGN 3
B3IGN 4
B4GPO 1
C1GPO 7
C4GPO 2
D1WBO2 Heater-
D4GPO 3
E4GPO 4
F4WBO2 VS
G1+5V sensor supply
G2TPS/AIN
G3WBO2 IP
H1Sensor GND
H2Trigger GND
H3TRIGGER
H4HOME
J1AIN 1 (temperature)
J2AIN 2 (temperature)
J3AIN 3 (0-5V)
J4AIN 4 (0-5V)
K1INJ 1
K2INJ 2
K3DIN/VR 1
K4DIN/VR 2
L1INJ 8
L2INJ 7
L3INJ 6
L4Engine GND
M1INJ 3
M2INJ 4
M3INJ 5
M4+12V ECU power supply
OEM-E-8 A/F sensor heater relay control (AFSHTCR)
OEM-A-30 Ignition coil 1 (IGPLS1)
OEM-A-29 Ignition coil 2 (IGPLS2)
OEM-B-15 VTEC solenoid (VTS)
OEM-A-1 A/F sensor heater control (AFSHTC)
OEM-A-28 Ignition coil 3 (IGPLS3)
OEM-A-27 Ignition coil 4 (IGPLS4)
OEM-E-7 Main relay control (MRLY)
OEM-A-12 Idle air control valve (IACV)
OEM-B-6 Radiator fan control (FANC)
OEM-E-6 Secondary O2 heater control (SO2SHTC)
OEM-E-1 Immobilizer fuel pump relay (IMO FPR)
OEM-E-18 A/C clutch relay (ACC)
OEM-A-16 A/F sensor - (AFS-, wideband Vs)
5V ref
OEM-A-15 Throttle position sensor (TPS)
OEM-A-6 A/F sensor + (AFS+, wideband Ip)
0V sensor
0V sensor
OEM-A-7 Crank position sensor (CKP)
OEM-A-25 Camshaft position A (CMP A)
OEM-B-8 Coolant temp sensor (ECT)
OEM-B-17 Intake air temp sensor (IAT)
OEM-A-19 Manifold absolute pressure (MAP)
OEM-E-2 Secondary heated O2 sensor (SHO2S)
OEM-B-5 Injector 1 (INJ1)
OEM-B-4 Injector 2 (INJ2)
OEM-A-18 Vehicle speed sensor (VSS, M/T)
OEM-B-10 Alternator L signal (ALTL)
OEM-B-23 VTC oil control solenoid (-)
OEM-B-21 Evap canister purge valve (PCS)
OEM-B-18 Alternator control (ALTC)
GND
OEM-B-3 Injector 3 (INJ3)
OEM-B-2 Injector 4 (INJ4)
OEM-B-1 VTC oil control solenoid (+)
+12V ECU power supply
MAXXECURACE-C2
MAXXECURACE
E2Knock 1
E4AIN 6 (0-5V)
F1AIN 7 (0-5V)
F2AIN 8 (0-5V)
F3DIN/VR 4
F4DIN/VR 5
G3AIN 5 (0-5V)
G4ENGINE GROUND
H1MOTOR 2+
H2MOTOR 1-
H4MOTOR 1+
OEM-A-9 Knock sensor (KS)
OEM-E-14 Fuel tank pressure sensor (FTP)
OEM-E-15 Electrical load detector (ELD)
OEM-E-20 Brake switch / interlock (2WBS)
OEM-B-9 VTEC oil pressure switch (VTPSW)
OEM-E-16 Power steering pressure switch (PSPSW)
OEM-B-13 Alternator FR signal (ALTF)
GND
OEM-E-31 Malfunction indicator lamp (MIL)
OEM-B-7 Reverse lockout solenoid (RVS, Type-S)
OEM-E-21 Evap vent shut valve (VSV)
SP-14V · 4 pins
SP-0V · 6 pins
SP-GND · 8 pins
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.