100%
Stock ECU being replaced
ECU power +14V (main relay)
G4XATOMX-A-A30 Digital Input 1
G4XATOMX-A-A21 Aux 1
G4XATOMX-A-A13 Ignition 1
G4XATOMX-A-A12 Ignition 2
G4XATOMX-A-A31 Digital Input 2
G4XATOMX-A-A33 Analog Volt 3
OEM-1
Stock ECU being replaced
BECU power +14V (main relay)
CStart signal
EMalfunction indicator lamp (MIL)
GIgnition 1 (coils 1+4, wasted spark)
HIgnition 2 (coils 2+3, wasted spark)
NWide-open throttle switch
PPower steering pressure switch
GND
GND
GND
GND
G4XATOMX-A-A8 Trigger 1
0V sensor
G4XATOMX-A-A9 Trigger 2
G4XATOMX-A-A20 Aux 2
5V ref
G4XATOMX-A-A22 Analog Volt 2
G4XATOMX-A-A17 Analog Volt 1
G4XATOMX-A-A16 Analog Temp 2
G4XATOMX-A-A15 Analog Temp 1
G4XATOMX-A-A4 Injector 1
G4XATOMX-A-A3 Injector 2
G4XATOMX-A-A2 Injector 3
G4XATOMX-A-A1 Injector 4
OEM-2
Stock ECU being replaced
APower ground
BPower ground
CPower ground
DPower ground
ECrank position (CAS NE)
FAFM ground
GCam position (CAS G)
ITachometer output
K+5V sensor supply
NO2 sensor
OAir flow meter (AFM)
PIntake air temperature (IAT)
QCoolant temperature (ECT)
UInjector 1
VInjector 2
YInjector 3
ZInjector 4
G4XATOMX
G4XATOMX-A
G4XATOMX
A1Injector 4
A2Injector 3
A3Injector 2
A4Injector 1
A5+14V ECU Power
A8Trigger 1
A9Trigger 2
A12Ignition 2
A13Ignition 1
A15Analog Temp 1
A16Analog Temp 2
A17Analog Volt 1
A20Aux 2
A21Aux 1
A22Analog Volt 2
A24Sensor Ground
A25System Ground
A30Digital Input 1
A31Digital Input 2
A32+5V Out
A33Analog Volt 3
A34System Ground
OEM-2-Z Injector 4
OEM-2-Y Injector 3
OEM-2-V Injector 2
OEM-2-U Injector 1
+14V ECU Power
OEM-2-E Crank position (CAS NE)
OEM-2-G Cam position (CAS G)
OEM-1-H Ignition 2 (coils 2+3, wasted spark)
OEM-1-G Ignition 1 (coils 1+4, wasted spark)
OEM-2-Q Coolant temperature (ECT)
OEM-2-P Intake air temperature (IAT)
OEM-2-O Air flow meter (AFM)
OEM-2-I Tachometer output
OEM-1-E Malfunction indicator lamp (MIL)
OEM-2-N O2 sensor
0V sensor
GND
OEM-1-C Start signal
OEM-1-N Wide-open throttle switch
5V ref
OEM-1-P Power steering pressure switch
GND
SP-14V · 3 pins
SP-GND · 7 pins
SP-0V · 3 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.