100%
Stock ECU being replaced
ECU power +14V (main relay)
G4XSTORMX-A-A26 Aux 8
G4XSTORMX-A-A31 Digital Input 2
G4XSTORMX-A-A23 Digital Input 3
G4XSTORMX-A-A21 Aux 1
G4XSTORMX-B-B4 Injector 5
G4XSTORMX-B-B21 Digital Input 4
G4XSTORMX-B-B3 Injector 6
G4XSTORMX-A-A20 Aux 2
G4XSTORMX-A-A19 Aux 3
G4XSTORMX-A-A29 Aux 5
G4XSTORMX-B-B20 Digital Input 5
OEM-1
Stock ECU being replaced
BECU power +14V (main relay)
EMalfunction indicator lamp (MIL)
FBrake switch
GPower steering pressure switch
ICondenser fan relay
OAlternator control
PA/C request
QCharge lamp
RCooling fan relay
SA/C clutch relay
UFront O2 heater
VNeutral switch
G4XSTORMX-B-B33 Analog Volt 5
G4XSTORMX-A-A16 Analog Temp 2
G4XSTORMX-A-A33 Analog Volt 3
G4XSTORMX-A-A30 Digital Input 1
G4XSTORMX-A-A15 Analog Temp 1
G4XSTORMX-B-B9 Knock 1
G4XSTORMX-A-A9 Trigger 2
5V ref
G4XSTORMX-A-A8 Trigger 1
G4XSTORMX-A-A17 Analog Volt 1
G4XSTORMX-B-B2 Injector 7
G4XSTORMX-B-B1 Injector 8
OEM-2
Stock ECU being replaced
AFuel tank pressure
BIntake air temperature (IAT)
CFront O2 signal
DVehicle speed
ECoolant temperature (ECT)
FKnock sensor
HCam position (CMP)
I+5V sensor supply
JCrank position (CKP)
LMass air flow (MAF)
MEGR valve
NEGR valve
GND
GND
GND
G4XSTORMX-A-A22 Analog Volt 2
0V sensor
G4XSTORMX-A-A13 Ignition 1
G4XSTORMX-A-A12 Ignition 2
G4XSTORMX-B-B19 Digital Input 6
G4XSTORMX-A-A14 Analog Volt 4
G4XSTORMX-B-B15 Analog Volt 6
ISC valve +14V feed
G4XSTORMX-A-A18 Aux 4
G4XSTORMX-A-A27 Aux 7
G4XSTORMX-B-B16 Analog Volt 7
G4XSTORMX-A-A28 Aux 6
G4XSTORMX-A-A4 Injector 1
G4XSTORMX-A-A3 Injector 2
G4XSTORMX-A-A2 Injector 3
G4XSTORMX-A-A1 Injector 4
OEM-3
Stock ECU being replaced
APower ground
BPower ground
CPower ground
EThrottle position (TPS)
FSignal ground
GIgnition 1 (coils 1+4, wasted spark)
HIgnition 2 (coils 2+3, wasted spark)
IClutch switch
JRear O2 signal
KFuel level
MISC valve +14V feed
NFuel pump relay
OISC valve low side
SEGR boost sensor
VRear O2 heater
WInjector 1
XInjector 2
YInjector 3
ZInjector 4
G4XSTORMX
G4XSTORMX-A
G4XSTORMX
A1Injector 4
A2Injector 3
A3Injector 2
A4Injector 1
A5+14V ECU Power
A8Trigger 1
A9Trigger 2
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-3-Z Injector 4
OEM-3-Y Injector 3
OEM-3-X Injector 2
OEM-3-W Injector 1
+14V ECU Power
OEM-2-J Crank position (CKP)
OEM-2-H Cam position (CMP)
OEM-3-H Ignition 2 (coils 2+3, wasted spark)
OEM-3-G Ignition 1 (coils 1+4, wasted spark)
OEM-3-J Rear O2 signal
OEM-2-E Coolant temperature (ECT)
OEM-2-B Intake air temperature (IAT)
OEM-2-L Mass air flow (MAF)
OEM-3-N Fuel pump relay
OEM-1-S A/C clutch relay
OEM-1-R Cooling fan relay
OEM-1-I Condenser fan relay
OEM-3-E Throttle position (TPS)
OEM-1-G Power steering pressure switch
0V sensor
GND
OEM-1-E Malfunction indicator lamp (MIL)
OEM-3-O ISC valve low side
OEM-3-V Rear O2 heater
OEM-1-U Front O2 heater
OEM-2-D Vehicle speed
OEM-1-F Brake switch
5V ref
OEM-2-C Front O2 signal
GND
G4XSTORMX-B
G4XSTORMX
B1Injector 8
B2Injector 7
B3Injector 6
B4Injector 5
B9Knock 1
B15Analog Volt 6
B16Analog Volt 7
B19Digital Input 6
B20Digital Input 5
B21Digital Input 4
B22Sensor Ground
B25System Ground
B33Analog Volt 5
B34System Ground
OEM-2-N EGR valve
OEM-2-M EGR valve
OEM-1-Q Charge lamp
OEM-1-O Alternator control
OEM-2-F Knock sensor
OEM-3-K Fuel level
OEM-3-S EGR boost sensor
OEM-3-I Clutch switch
OEM-1-V Neutral switch
OEM-1-P A/C request
0V sensor
GND
OEM-2-A Fuel tank pressure
GND
SP-14V · 4 pins
SP-0V · 4 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.