100%
Stock ECU being replaced
ECU power +14V (main relay)
MAXXECUSTREE-C1-L3 INJ 6
MAXXECUSTREE-C1-K4 DIN 2
MAXXECUSTREE-C1-B4 GPO 1
MAXXECUSTREE-C1-C4 GPO 2
MAXXECUSTREE-C1-D4 GPO 3
MAXXECUSTREE-C1-D1 WBO2 Heater-
OEM-1
Stock ECU being replaced
BECU power +14V (main relay)
EMalfunction indicator lamp (MIL)
FBrake switch
ICondenser fan relay
RCooling fan relay
SA/C clutch relay
UFront O2 heater
MAXXECUSTREE-C1-J2 AIN 2 (Temperature)
MAXXECUSTREE-C1-J4 AIN 4 (0-5V)
MAXXECUSTREE-C1-K3 DIN 1
MAXXECUSTREE-C1-J1 AIN 1 (temperature)
MAXXECUSTREE-C1-H4 HOME
5V ref
MAXXECUSTREE-C1-H3 TRIGGER
MAXXECUSTREE-C1-J3 AIN 3 (0-5V)
OEM-2
Stock ECU being replaced
BIntake air temperature (IAT)
CFront O2 signal
DVehicle speed
ECoolant temperature (ECT)
HCam position (CMP)
I+5V sensor supply
JCrank position (CKP)
LMass air flow (MAF)
GND
GND
GND
MAXXECUSTREE-C1-G2 TPS/AIN
0V sensor
MAXXECUSTREE-C1-A2 IGN 1
MAXXECUSTREE-C1-A3 IGN 2
ISC valve +14V feed
MAXXECUSTREE-C1-A4 GPO 8/TACHO
MAXXECUSTREE-C1-M3 INJ 5
MAXXECUSTREE-C1-K1 INJ 1
MAXXECUSTREE-C1-K2 INJ 2
MAXXECUSTREE-C1-M1 INJ 3
MAXXECUSTREE-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)
MISC valve +14V feed
NFuel pump relay
OISC valve low side
WInjector 1
XInjector 2
YInjector 3
ZInjector 4
MAXXECUSTREE
MAXXECUSTREE-C1
MAXXECUSTREE
A2IGN 1
A3IGN 2
A4GPO 8/TACHO
B4GPO 1
C4GPO 2
D1WBO2 Heater-
D4GPO 3
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 1
K4DIN 2
L3INJ 6
L4Engine GND
M1INJ 3
M2INJ 4
M3INJ 5
M4+12V ECU power supply
OEM-3-G Ignition 1 (coils 1+4, wasted spark)
OEM-3-H Ignition 2 (coils 2+3, wasted spark)
OEM-3-N Fuel pump relay
OEM-1-I Condenser fan relay
OEM-1-R Cooling fan relay
OEM-1-U Front O2 heater
OEM-1-S A/C clutch 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-F Brake switch
OEM-1-E Malfunction indicator lamp (MIL)
GND
OEM-3-Y Injector 3
OEM-3-Z Injector 4
OEM-3-O ISC valve low side
+12V ECU power supply
SP-0V · 4 pins
SP-14V · 4 pins
SP-GND · 5 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.