100%
Stock ECU being replaced
G4XSTORMX-A-A27 Aux 7
Ignition power 2 (IGP2)
Ignition power 1 (IGP1)
GND
GND
G4XSTORMX-A-A8 Trigger 1
G4XSTORMX-B-B9 Knock 1
0V sensor
0V sensor
G4XSTORMX-A-A26 Aux 8
G4XSTORMX-A-A22 Analog Volt 2
G4XSTORMX-A-A31 Digital Input 2
G4XSTORMX-A-A17 Analog Volt 1
5V ref
5V ref
GND
GND
G4XSTORMX-A-A9 Trigger 2
G4XSTORMX-A-A30 Digital Input 1
G4XSTORMX-A-A10 Ignition 4
G4XSTORMX-A-A11 Ignition 3
G4XSTORMX-A-A12 Ignition 2
G4XSTORMX-A-A13 Ignition 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)
7Crank position sensor (CKP)
9Knock sensor (KS)
10Sensor ground 2 (SG2)
11Sensor ground 1 (SG1)
12Idle air control valve (IACV)
15Throttle position sensor (TPS)
18Vehicle speed sensor (VSS, M/T)
19Manifold absolute pressure (MAP)
20Sensor 5V supply 2 (VCC2)
21Sensor 5V supply 1 (VCC1)
23Logic ground 2 (LG2)
24Logic ground 1 (LG1)
25Camshaft position A (CMP A)
26Camshaft position B (CMP B)
27Ignition coil 4 (IGPLS4)
28Ignition coil 3 (IGPLS3)
29Ignition coil 2 (IGPLS2)
30Ignition coil 1 (IGPLS1)
G4XSTORMX-B-B3 Injector 6
G4XSTORMX-A-A1 Injector 4
G4XSTORMX-A-A2 Injector 3
G4XSTORMX-A-A3 Injector 2
G4XSTORMX-A-A4 Injector 1
G4XSTORMX-A-A20 Aux 2
G4XSTORMX-A-A15 Analog Temp 1
G4XSTORMX-B-B21 Digital Input 4
G4XSTORMX-A-A23 Digital Input 3
G4XSTORMX-A-A14 Analog Volt 4
G4XSTORMX-B-B4 Injector 5
G4XSTORMX-A-A16 Analog Temp 2
G4XSTORMX-B-B2 Injector 7
G4XSTORMX-B-B1 Injector 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)
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)
G4XSTORMX-A-A19 Aux 3
G4XSTORMX-A-A33 Analog Volt 3
GND
0V sensor
5V ref
G4XSTORMX-A-A28 Aux 6
G4XSTORMX-A-A21 Aux 1
G4XSTORMX-A-A29 Aux 5
G4XSTORMX-B-B33 Analog Volt 5
G4XSTORMX-B-B15 Analog Volt 6
G4XSTORMX-B-B20 Digital Input 5
G4XSTORMX-A-A18 Aux 4
G4XSTORMX-B-B19 Digital Input 6
G4XSTORMX-B-B30 Digital Input 7
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)
5Sensor 5V supply 3 (VCC3)
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)
22Brake switch (BKSW)
G4XSTORMX
G4XSTORMX-A
G4XSTORMX
A1Injector 4
A2Injector 3
A3Injector 2
A4Injector 1
A5+14V ECU Power
A8Trigger 1
A9Trigger 2
A10Ignition 4
A11Ignition 3
A12Ignition 2
A13Ignition 1
A14Analog Volt 4
A15Analog Temp 1
A16Analog Temp 2
A17Analog Volt 1
A18Aux 4
A19Aux 3
A20Aux 2
A21Aux 1
A22Analog Volt 2
A23Digital Input 3
A24Sensor Ground
A25System Ground
A26Aux 8
A27Aux 7
A28Aux 6
A29Aux 5
A30Digital Input 1
A31Digital Input 2
A32+5V Out
A33Analog Volt 3
A34System Ground
OEM-B-2 Injector 4 (INJ4)
OEM-B-3 Injector 3 (INJ3)
OEM-B-4 Injector 2 (INJ2)
OEM-B-5 Injector 1 (INJ1)
+14V ECU Power
OEM-A-7 Crank position sensor (CKP)
OEM-A-25 Camshaft position A (CMP A)
OEM-A-27 Ignition coil 4 (IGPLS4)
OEM-A-28 Ignition coil 3 (IGPLS3)
OEM-A-29 Ignition coil 2 (IGPLS2)
OEM-A-30 Ignition coil 1 (IGPLS1)
OEM-B-13 Alternator FR signal (ALTF)
OEM-B-8 Coolant temp sensor (ECT)
OEM-B-17 Intake air temp sensor (IAT)
OEM-A-19 Manifold absolute pressure (MAP)
OEM-E-18 A/C clutch relay (ACC)
OEM-E-1 Immobilizer fuel pump relay (IMO FPR)
OEM-B-6 Radiator fan control (FANC)
OEM-E-7 Main relay control (MRLY)
OEM-A-15 Throttle position sensor (TPS)
OEM-B-10 Alternator L signal (ALTL)
0V sensor
GND
OEM-A-12 Idle air control valve (IACV)
OEM-A-1 A/F sensor heater control (AFSHTC)
OEM-E-6 Secondary O2 heater control (SO2SHTC)
OEM-E-8 A/F sensor heater relay control (AFSHTCR)
OEM-A-26 Camshaft position B (CMP B)
OEM-A-18 Vehicle speed sensor (VSS, M/T)
5V ref
OEM-E-2 Secondary heated O2 sensor (SHO2S)
GND
G4XSTORMX-B
G4XSTORMX
B1Injector 8
B2Injector 7
B3Injector 6
B4Injector 5
B9Knock 1
B15Analog Volt 6
B19Digital Input 6
B20Digital Input 5
B21Digital Input 4
B22Sensor Ground
B25System Ground
B30Digital Input 7
B33Analog Volt 5
B34System Ground
OEM-B-21 Evap canister purge valve (PCS)
OEM-B-18 Alternator control (ALTC)
OEM-B-1 VTC oil control solenoid (+)
OEM-B-15 VTEC solenoid (VTS)
OEM-A-9 Knock sensor (KS)
OEM-E-15 Electrical load detector (ELD)
OEM-E-20 Brake switch / interlock (2WBS)
OEM-E-16 Power steering pressure switch (PSPSW)
OEM-B-9 VTEC oil pressure switch (VTPSW)
0V sensor
GND
OEM-E-22 Brake switch (BKSW)
OEM-E-14 Fuel tank pressure sensor (FTP)
GND
SP-14V · 4 pins
SP-0V · 6 pins
SP-GND · 10 pins
SP-5V1 · 5 pins
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