100%
Stock ECU being replaced
ECU power +14V (main relay)
MAXXECUPRO-C1-B1 GPO 6
MAXXECUPRO-C3-A3 DIN 6 (SWITCH)
MAXXECUPRO-C3-A4 DIN 7 (SWITCH)
MAXXECUPRO-C1-B4 GPO 1
MAXXECUPRO-C1-C1 GPO 7
MAXXECUPRO-C1-K4 DIN/VR 2
MAXXECUPRO-C1-A4 GPO 8/TACHO
MAXXECUPRO-C1-C4 GPO 2
MAXXECUPRO-C1-D4 GPO 3
MAXXECUPRO-C1-D1 WBO2 Heater-
MAXXECUPRO-C4-D3 DIN 8 (switch)
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
MAXXECUPRO-C3-D1 ANALOG IN 6 (0-5V)
MAXXECUPRO-C1-J2 AIN 2 (temperature)
MAXXECUPRO-C1-J4 AIN 4 (0-5V)
MAXXECUPRO-C1-K3 DIN/VR 1
MAXXECUPRO-C1-J1 AIN 1 (temperature)
MAXXECUPRO-C4-F2 Knock 1
MAXXECUPRO-C1-H4 HOME
5V ref
MAXXECUPRO-C1-H3 TRIGGER
MAXXECUPRO-C1-J3 AIN 3 (0-5V)
MAXXECUPRO-C4-G1 GPO 23
MAXXECUPRO-C4-G2 GPO 24
MAXXECUPRO-C4-G3 GPO 25
MAXXECUPRO-C4-G4 GPO 26
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
OEGR valve
PEGR valve
GND
GND
GND
MAXXECUPRO-C1-G2 TPS/AIN
0V sensor
MAXXECUPRO-C1-A2 IGN 1
MAXXECUPRO-C1-A3 IGN 2
MAXXECUPRO-C4-D4 DIN 9 (switch)
MAXXECUPRO-C3-C3 ANALOG IN 5 (0-5V)
MAXXECUPRO-C3-D2 ANALOG IN 7 (0-5V)
MAXXECUPRO-C4-H1 GPO 27
ISC valve +14V feed
MAXXECUPRO-C1-E4 GPO 4
MAXXECUPRO-C1-A1 GPO 5
MAXXECUPRO-C4-H2 GPO 28
MAXXECUPRO-C3-D3 ANALOG IN 8 (0-5V)
MAXXECUPRO-C4-H3 GPO 29
MAXXECUPRO-C4-H4 GPO 30
MAXXECUPRO-C3-E1 GPO 10/WBO2 2 HTR
MAXXECUPRO-C1-K1 INJ 1
MAXXECUPRO-C1-K2 INJ 2
MAXXECUPRO-C1-M1 INJ 3
MAXXECUPRO-C1-M2 INJ 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
LEvap purge solenoid
MISC valve +14V feed
NFuel pump relay
OISC valve low side
QVICS solenoid (intake butterflies)
SEGR boost sensor
TEGR boost solenoid
UCanister drain cut valve (CDCV)
VRear O2 heater
WInjector 1
XInjector 2
YInjector 3
ZInjector 4
MAXXECUPRO
MAXXECUPRO-C1
MAXXECUPRO
A1GPO 5
A2IGN 1
A3IGN 2
A4GPO 8/TACHO
B1GPO 6
B4GPO 1
C1GPO 7
C4GPO 2
D1WBO2 Heater-
D4GPO 3
E4GPO 4
G1+5V sensor supply
G2TPS/AIN
H1Sensor GND
H2Trigger GND
H3TRIGGER
H4HOME
J1AIN 1 (temperature)
J2AIN 2 (temperature)
J3AIN 3 (0-5V)
J4AIN 4 (0-5V)
K1INJ 1
K2INJ 2
K3DIN/VR 1
K4DIN/VR 2
L4Engine GND
M1INJ 3
M2INJ 4
M4+12V ECU power supply
OEM-3-O ISC valve low side
OEM-3-G Ignition 1 (coils 1+4, wasted spark)
OEM-3-H Ignition 2 (coils 2+3, wasted spark)
OEM-1-Q Charge lamp
OEM-1-E Malfunction indicator lamp (MIL)
OEM-1-I Condenser fan relay
OEM-1-O Alternator control
OEM-1-R Cooling fan relay
OEM-1-U Front O2 heater
OEM-1-S A/C clutch relay
OEM-3-N Fuel pump relay
5V ref
OEM-3-E Throttle position (TPS)
0V sensor
0V sensor
OEM-2-J Crank position (CKP)
OEM-2-H Cam position (CMP)
OEM-2-E Coolant temperature (ECT)
OEM-2-B Intake air temperature (IAT)
OEM-2-L Mass air flow (MAF)
OEM-2-C Front O2 signal
OEM-3-W Injector 1
OEM-3-X Injector 2
OEM-2-D Vehicle speed
OEM-1-P A/C request
GND
OEM-3-Y Injector 3
OEM-3-Z Injector 4
+12V ECU power supply
MAXXECUPRO-C2
MAXXECUPRO
H1Engine ground 3
H2Engine ground 3
H3Engine ground 3
GND
GND
GND
MAXXECUPRO-C3
MAXXECUPRO
A3DIN 6 (SWITCH)
A4DIN 7 (SWITCH)
C3ANALOG IN 5 (0-5V)
D1ANALOG IN 6 (0-5V)
D2ANALOG IN 7 (0-5V)
D3ANALOG IN 8 (0-5V)
E1GPO 10/WBO2 2 HTR
J2SENSOR GND
J3SENSOR GND
L4ENGINE GROUND 2
M412V ECU 2
OEM-1-F Brake switch
OEM-1-G Power steering pressure switch
OEM-3-J Rear O2 signal
OEM-2-A Fuel tank pressure
OEM-3-K Fuel level
OEM-3-S EGR boost sensor
OEM-3-V Rear O2 heater
0V sensor
0V sensor
GND
12V ECU 2
MAXXECUPRO-C4
MAXXECUPRO
D3DIN 8 (switch)
D4DIN 9 (switch)
F2Knock 1
G1GPO 23
G2GPO 24
G3GPO 25
G4GPO 26
H1GPO 27
H2GPO 28
H3GPO 29
H4GPO 30
OEM-1-V Neutral switch
OEM-3-I Clutch switch
OEM-2-F Knock sensor
OEM-2-M EGR valve
OEM-2-N EGR valve
OEM-2-O EGR valve
OEM-2-P EGR valve
OEM-3-L Evap purge solenoid
OEM-3-Q VICS solenoid (intake butterflies)
OEM-3-T EGR boost solenoid
OEM-3-U Canister drain cut valve (CDCV)
SP-14V · 5 pins
SP-0V · 6 pins
SP-GND · 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.