100%
Stock ECU being replaced
ECU power +14V (main relay)
ME221-C1-6 DIG_IN 1
ME221-C1-73 LOW SIDE 1
ME221-C1-32 COIL 1
ME221-C1-31 COIL 2
ME221-C1-7 DIG_IN 2
ME221-C1-17 ANA VOLT 3
ME221-C1-18 ANA VOLT 4
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
QA/C request
GND
GND
GND
GND
ME221-C1-80 CRANK VR+
0V sensor
ME221-C1-22 CAM A VR+
ME221-C1-79 TACHOMETER
5V ref
ME221-C1-56 ANA VOLT 2
ME221-C1-26 ANA VOLT 1
ME221-C1-57 ANA TEMP 2
ME221-C1-86 ANA TEMP 1
ME221-C1-63 INJECTOR 1
ME221-C1-4 INJECTOR 2
ME221-C1-33 INJECTOR 3
ME221-C1-3 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
ME221
ME221-C1
ME221
3INJECTOR 4
4INJECTOR 2
6DIG_IN 1
7DIG_IN 2
10GROUND CHASSIS
14VBAT IGNITION
17ANA VOLT 3
18ANA VOLT 4
22CAM A VR+
26ANA VOLT 1
31COIL 2
32COIL 1
33INJECTOR 3
455V REF
52SENSORS GROUND
56ANA VOLT 2
57ANA TEMP 2
61GROUND
63INJECTOR 1
64VBAT
73LOW SIDE 1
79TACHOMETER
80CRANK VR+
84Sensor Ground
86ANA TEMP 1
89GROUND
90GROUND
OEM-2-Z Injector 4
OEM-2-V Injector 2
OEM-1-C Start signal
OEM-1-N Wide-open throttle switch
GND
VBAT IGNITION
OEM-1-P Power steering pressure switch
OEM-1-Q A/C request
OEM-2-G Cam position (CAS G)
OEM-2-O Air flow meter (AFM)
OEM-1-H Ignition 2 (coils 2+3, wasted spark)
OEM-1-G Ignition 1 (coils 1+4, wasted spark)
OEM-2-Y Injector 3
5V ref
0V sensor
OEM-2-N O2 sensor
OEM-2-P Intake air temperature (IAT)
GND
OEM-2-U Injector 1
VBAT
OEM-1-E Malfunction indicator lamp (MIL)
OEM-2-I Tachometer output
OEM-2-E Crank position (CAS NE)
0V sensor
OEM-2-Q Coolant temperature (ECT)
GND
GND
SP-14V · 4 pins
SP-GND · 9 pins
SP-0V · 4 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.