100%
Stock ECU being replaced
G4XSTORMX-B-B3 Injector 6
5 no data
7–8 no data
G4XSTORMX-A-A31 Digital Input 2
11 no data
G4XSTORMX-B-B2 Injector 7
14 no data
G4XSTORMX-A-A21 Aux 1
G4XSTORMX-A-A20 Aux 2
G4XSTORMX-A-A19 Aux 3
G4XSTORMX-B-B1 Injector 8
G4XSTORMX-A-A18 Aux 4
22 no data
G4XSTORMX-A-A33 Analog Volt 3
G4XSTORMX-B-B21 Digital Input 4
G4XSTORMX-B-B20 Digital Input 5
G4XSTORMX-B-B19 Digital Input 6
G4XSTORMX-A-A29 Aux 5
G4XSTORMX-B-B15 Analog Volt 6
G4XSTORMX-B-B16 Analog Volt 7
31 no data
G4XSTORMX-B-B30 Digital Input 7
OEM-A
Stock ECU being replaced
1Coolant temp gauge drive
5 no data
7–8 no data
9Vehicle speed sensor
11 no data
12Immobilizer indicator light
14 no data
15Fuel pump relay (USDM)
16Fuel pump relay (JDM)
17A/C clutch relay
18Check engine light (MIL)
20Radiator fan relay
22 no data
23Secondary O2 sensor
24Starter switch signal
26Power steering load detect
27A/C switch (request)
28Air pump relay
29Fuel tank pressure sensor
30Electrical load detector
31 no data
32Brake switch
Power source 1 (main relay)
GND
G4XSTORMX-A-A3 Injector 2
G4XSTORMX-A-A2 Injector 3
G4XSTORMX-A-A1 Injector 4
6–8 no data
Power source 2 (main relay)
GND
G4XSTORMX-A-A4 Injector 1
G4XSTORMX-A-A28 Aux 6
13–19 no data
GND
GND
G4XSTORMX-B-B4 Injector 5
24–25 no data
OEM-B
Stock ECU being replaced
1Power source 1 (main relay)
2Power ground 1
3Injector 2
4Injector 3
5Injector 4
6–8 no data
9Power source 2 (main relay)
10Power ground 2
11Injector 1
12VTEC solenoid
13–19 no data
20Ground
22Ground
23Idle air control valve
24–25 no data
G4XSTORMX-A-A27 Aux 7
G4XSTORMX-A-A13 Ignition 1
G4XSTORMX-A-A23 Digital Input 3
6 no data
0V sensor
G4XSTORMX-A-A8 Trigger 1
SP-0V · 2 pins
G4XSTORMX-B-B29 Digital Input 8
G4XSTORMX-A-A26 Aux 8
G4XSTORMX-A-A12 Ignition 2
G4XSTORMX-A-A11 Ignition 3
G4XSTORMX-A-A10 Ignition 4
G4XSTORMX-A-A14 Analog Volt 4
G4XSTORMX-B-B33 Analog Volt 5
G4XSTORMX-A-A17 Analog Volt 1
0V sensor
5V ref
G4XSTORMX-A-A9 Trigger 2
SP-0V · 2 pins
23 no data
G4XSTORMX-B-B23 Analog Volt 8
G4XSTORMX-A-A16 Analog Temp 2
G4XSTORMX-A-A15 Analog Temp 1
G4XSTORMX-A-A22 Analog Volt 2
5V ref
G4XSTORMX-A-A30 Digital Input 1
0V sensor
0V sensor
OEM-C
Stock ECU being replaced
1Primary O2 heater
4Ignition coil 1
5Alternator FR signal
6 no data
7Sensor ground 1
8Crank sensor + (CKP+)
9Crank sensor − (CKP−)
10VTEC pressure switch
11Secondary O2 heater control
12Ignition coil 2
13Ignition coil 3
14Ignition coil 4
15Secondary O2 sensor
16Primary O2 sensor
17MAP sensor
18Sensor ground 2
19Sensor 5V supply 1 (MAP)
20Cam (TDC1) sensor +
21Cam (TDC1) sensor −
23 no data
24Air pump electric current sensor
25Intake air temp sensor
26Coolant temp sensor
27Throttle position sensor
28Sensor 5V supply 2
29Cam (TDC2) sensor +
30Cam (TDC2) sensor −
31Timing ground
1–16 no data
OEM-D
Stock ECU being replaced
1–16 no data
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-5 Injector 4
OEM-B-4 Injector 3
OEM-B-3 Injector 2
OEM-B-11 Injector 1
+14V ECU Power
OEM-C-8 Crank sensor + (CKP+)
OEM-C-20 Cam (TDC1) sensor +
OEM-C-14 Ignition coil 4
OEM-C-13 Ignition coil 3
OEM-C-12 Ignition coil 2
OEM-C-4 Ignition coil 1
OEM-C-15 Secondary O2 sensor
OEM-C-26 Coolant temp sensor
OEM-C-25 Intake air temp sensor
OEM-C-17 MAP sensor
OEM-A-20 Radiator fan relay
OEM-A-17 A/C clutch relay
OEM-A-16 Fuel pump relay (JDM)
OEM-A-15 Fuel pump relay (USDM)
OEM-C-27 Throttle position sensor
OEM-C-5 Alternator FR signal
0V sensor
GND
OEM-C-11 Secondary O2 heater control
OEM-C-1 Primary O2 heater
OEM-B-12 VTEC solenoid
OEM-A-28 Air pump relay
OEM-C-29 Cam (TDC2) sensor +
OEM-A-9 Vehicle speed sensor
5V ref
OEM-A-23 Secondary O2 sensor
GND
G4XSTORMX-B
G4XSTORMX
B1Injector 8
B2Injector 7
B3Injector 6
B4Injector 5
B15Analog Volt 6
B16Analog Volt 7
B19Digital Input 6
B20Digital Input 5
B21Digital Input 4
B22Sensor Ground
B23Analog Volt 8
B25System Ground
B29Digital Input 8
B30Digital Input 7
B33Analog Volt 5
B34System Ground
OEM-A-18 Check engine light (MIL)
OEM-A-12 Immobilizer indicator light
OEM-A-1 Coolant temp gauge drive
OEM-B-23 Idle air control valve
OEM-A-29 Fuel tank pressure sensor
OEM-A-30 Electrical load detector
OEM-A-27 A/C switch (request)
OEM-A-26 Power steering load detect
OEM-A-24 Starter switch signal
0V sensor
OEM-C-24 Air pump electric current sensor
GND
OEM-C-10 VTEC pressure switch
OEM-A-32 Brake switch
OEM-C-16 Primary O2 sensor
GND
SP-14V · 4 pins
SP-GND · 9 pins
SP-5V1 · 4 pins
SP-0V · 9 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.