100%
Stock ECU being replaced
5 no data
7–8 no data
MAXXECUSTREE-C1-K3 DIN 1
11 no data
14 no data
MAXXECUSTREE-C1-B4 GPO 1
MAXXECUSTREE-C1-C4 GPO 2
MAXXECUSTREE-C1-D4 GPO 3
MAXXECUSTREE-C1-A4 GPO 8/TACHO
22 no data
MAXXECUSTREE-C1-J4 AIN 4 (0-5V)
MAXXECUSTREE-C1-M3 INJ 5
31 no data
OEM-A
Stock ECU being replaced
5 no data
7–8 no data
9Vehicle speed sensor
11 no data
14 no data
15Fuel pump relay (USDM)
16Fuel pump relay (JDM)
17A/C clutch relay
20Radiator fan relay
22 no data
23Secondary O2 sensor
28Air pump relay
31 no data
Power source 1 (main relay)
GND
MAXXECUSTREE-C1-K2 INJ 2
MAXXECUSTREE-C1-M1 INJ 3
MAXXECUSTREE-C1-M2 INJ 4
6–8 no data
Power source 2 (main relay)
GND
MAXXECUSTREE-C1-K1 INJ 1
13–19 no data
GND
GND
MAXXECUSTREE-C1-L3 INJ 6
24–25 no data
OEM-B
Stock ECU being replaced
1Power source 1 (main relay)
2Power ground 1
3Injector 2
4Injector 3
5Injector 4
6–8 no data
9Power source 2 (main relay)
10Power ground 2
11Injector 1
13–19 no data
20Ground
22Ground
23Idle air control valve
24–25 no data
MAXXECUSTREE-C1-D1 WBO2 Heater-
MAXXECUSTREE-C1-A2 IGN 1
MAXXECUSTREE-C1-K4 DIN 2
6 no data
0V sensor
MAXXECUSTREE-C1-H3 TRIGGER
SP-0V · 2 pins
MAXXECUSTREE-C1-A3 IGN 2
MAXXECUSTREE-C1-B2 IGN 3
MAXXECUSTREE-C1-B3 IGN 4
MAXXECUSTREE-C1-J3 AIN 3 (0-5V)
0V sensor
5V ref
MAXXECUSTREE-C1-H4 HOME
SP-0V · 2 pins
23 no data
MAXXECUSTREE-C1-J2 AIN 2 (Temperature)
MAXXECUSTREE-C1-J1 AIN 1 (temperature)
MAXXECUSTREE-C1-G2 TPS/AIN
0V sensor
0V sensor
OEM-C
Stock ECU being replaced
1Primary O2 heater
4Ignition coil 1
5Alternator FR signal
6 no data
7Sensor ground 1
8Crank sensor + (CKP+)
9Crank sensor − (CKP−)
12Ignition coil 2
13Ignition coil 3
14Ignition coil 4
17MAP sensor
18Sensor ground 2
19Sensor 5V supply 1 (MAP)
20Cam (TDC1) sensor +
21Cam (TDC1) sensor −
23 no data
25Intake air temp sensor
26Coolant temp sensor
27Throttle position sensor
30Cam (TDC2) sensor −
31Timing ground
1–16 no data
OEM-D
Stock ECU being replaced
1–16 no data
MAXXECUSTREE
MAXXECUSTREE-C1
MAXXECUSTREE
A2IGN 1
A3IGN 2
A4GPO 8/TACHO
B2IGN 3
B3IGN 4
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-C-4 Ignition coil 1
OEM-C-12 Ignition coil 2
OEM-A-20 Radiator fan relay
OEM-C-13 Ignition coil 3
OEM-C-14 Ignition coil 4
OEM-A-15 Fuel pump relay (USDM)
OEM-A-16 Fuel pump relay (JDM)
OEM-C-1 Primary O2 heater
OEM-A-17 A/C clutch relay
5V ref
OEM-C-27 Throttle position sensor
0V sensor
0V sensor
OEM-C-8 Crank sensor + (CKP+)
OEM-C-20 Cam (TDC1) sensor +
OEM-C-26 Coolant temp sensor
OEM-C-25 Intake air temp sensor
OEM-C-17 MAP sensor
OEM-A-23 Secondary O2 sensor
OEM-B-11 Injector 1
OEM-B-3 Injector 2
OEM-A-9 Vehicle speed sensor
OEM-C-5 Alternator FR signal
OEM-B-23 Idle air control valve
GND
OEM-B-4 Injector 3
OEM-B-5 Injector 4
OEM-A-28 Air pump relay
+12V ECU power supply
SP-14V · 4 pins
SP-GND · 6 pins
SP-0V · 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.