Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
100%
Stock ECU being replaced
MAXXECUGEN2T-MX3-21 Digital/VR 5 SIGNAL +
GND
0V sensor
MAXXECUGEN2T-MX2-3 GP out 6 (GND)
MAXXECUGEN2T-MX1-7 GP out 3 (GND)
MAXXECUGEN2T-MX2-34 INJECTOR 6
MAXXECUGEN2T-MX2-33 INJECTOR 5
MAXXECUGEN2T-MX1-34 INJECTOR 4
MAXXECUGEN2T-MX1-33 INJECTOR 3
MAXXECUGEN2T-MX1-32 INJECTOR 2
MAXXECUGEN2T-MX1-31 INJECTOR 1
MAXXECUGEN2T-MX1-24 Digital/VR 4 SIGNAL +
MAXXECUGEN2T-MX2-5 AIN 7
MAXXECUGEN2T-MX1-18 Digital/VR 2 SIGNAL +
MAXXECUGEN2T-MX1-10 Digital/VR 1 SIGNAL +
MAXXECUGEN2T-MX3-12 GP Out 8 (GND) / WBO2 Sensor 2 H-
MAXXECUGEN2T-MX2-12 GP OUT 7 / WBO2 Sensor 1 H-
MAXXECUGEN2T-MX1-17 GP out 5 (GND)
MAXXECUGEN2T-MX1-8 GP out 4 (GND)
5V ref
MAXXECUGEN2T-MX1-27 AIN 2
MAXXECUGEN2T-MX1-28 AIN 3
MAXXECUGEN2T-MX2-6 AIN 8
MAXXECUGEN2T-MX1-29 AIN 4
MAXXECUGEN2T-MX1-30 AIN 5
MAXXECUGEN2T-MX2-31 KNOCK 2+
MAXXECUGEN2T-MX2-28 KNOCK 1+
MAXXECUGEN2T-MX1-1 Ignition 1
MAXXECUGEN2T-MX1-26 AIN 1
0V sensor
GND
GND
GND
OEM-E9
Stock ECU being replaced
3No.2 speed sensor return (SP2-)
4Power ground (E11)
7Distributor ground (G-)
9A/T shift solenoid 2 (S2)
10A/T shift solenoid 1 (S1)
15Injector 6 (#60, rear)
16Injector 5 (#50)
17Injector 4 (#40)
18Injector 3 (#30)
19Injector 2 (#20)
20Injector 1 (#10, front)
23No.2 speed sensor (SP2+)
24A/T oil temperature (OIL)
26Cam position 1 (G1)
27Crank position (NE)
32ISC stepper coil 4 (ISC4)
33ISC stepper coil 3 (ISC3)
34ISC stepper coil 2 (ISC2)
35ISC stepper coil 1 (ISC1)
41Sensor supply +5V (VCC)
43Throttle position (VTA1)
44Coolant temperature (THW)
45Intake air temperature (THA)
47O2 sensor 2 (OX2, rear bank)
48O2 sensor 1 (OX1, front bank)
49Knock sensor 2 (KNK2, rear)
50Knock sensor 1 (KNK1, front)
57Igniter trigger (IGT)
62Manifold pressure (PIM)
65Sensor ground (E2)
69Power ground (E1)
79Power ground (E02)
80Power ground (E01)
MAXXECUGEN2T-MX2-24 12V supply 3
MAXXECUGEN2T-MX1-23 Digital/VR 3 SIGNAL +
MAXXECUGEN2T-MX3-30 INJECTOR 8
MAXXECUGEN2T-MX2-17 AIN 13
MAXXECUGEN2T-MX2-22 AIN 14
MAXXECUGEN2T-MX2-13 AIN 9
MAXXECUGEN2T-MX2-23 AIN 15
MAXXECUGEN2T-MX2-32 AIN 16
MAXXECUGEN2T-MX2-15 AIN 11
MAXXECUGEN2T-MX2-14 AIN 10
MAXXECUGEN2T-MX3-26 Digital/VR 6 SIGNAL +
MAXXECUGEN2T-MX3-29 INJECTOR 7
MAXXECUGEN2T-MX1-5 GP out 1 (GND)
MAXXECUGEN2T-MX1-6 GP out 2 (GND)
MAXXECUGEN2T-MX2-16 AIN 12
MAXXECUGEN2T-MX2-4 AIN 6
EFI main relay power (+B)
EFI main relay power (+B1)
OEM-E10
Stock ECU being replaced
1Ignition switch (IGSW)
2No.1 speed sensor (SP1)
5Cat-temp warning light (EGW)
9A/T 2nd-gear indicator (2)
10A/T low-gear indicator (L)
12A/T overdrive disable 1 (OD1)
15Electrical load sense (ELS)
17Diagnostic test terminal (TT)
19Diagnostic test 2 (TE2)
20Diagnostic test 1 (TE1)
21Fuel pump diagnostic (DI)
22Fuel pump control (FPC)
23A/C clutch relay (ACMG)
24EFI main relay control (M-REL)
28A/T overdrive disable 2 (OD2)
29Cat temperature sensor (CCO)
31EFI main relay power (+B)
32EFI main relay power (+B1)
MAXXECUGEN2T
MAXXECUGEN2T-MX1
MAXXECUGEN2T
1Ignition 1
5GP out 1 (GND)
6GP out 2 (GND)
7GP out 3 (GND)
8GP out 4 (GND)
9Engine gnd
10Digital/VR 1 SIGNAL +
12Digital/VR 1 POWER SUPPLY
14SENSOR GND
17GP out 5 (GND)
18Digital/VR 2 SIGNAL +
23Digital/VR 3 SIGNAL +
24Digital/VR 4 SIGNAL +
2512V supply 1
26AIN 1
27AIN 2
28AIN 3
29AIN 4
30AIN 5
31INJECTOR 1
32INJECTOR 2
33INJECTOR 3
34INJECTOR 4
OEM-E9-57 Igniter trigger (IGT)
OEM-E10-23 A/C clutch relay (ACMG)
OEM-E10-24 EFI main relay control (M-REL)
OEM-E9-10 A/T shift solenoid 1 (S1)
OEM-E9-35 ISC stepper coil 1 (ISC1)
GND
OEM-E9-27 Crank position (NE)
5V ref
0V sensor
OEM-E9-34 ISC stepper coil 2 (ISC2)
OEM-E9-26 Cam position 1 (G1)
OEM-E10-2 No.1 speed sensor (SP1)
OEM-E9-23 No.2 speed sensor (SP2+)
12V supply 1
OEM-E9-62 Manifold pressure (PIM)
OEM-E9-43 Throttle position (VTA1)
OEM-E9-44 Coolant temperature (THW)
OEM-E9-47 O2 sensor 2 (OX2, rear bank)
OEM-E9-48 O2 sensor 1 (OX1, front bank)
OEM-E9-20 Injector 1 (#10, front)
OEM-E9-19 Injector 2 (#20)
OEM-E9-18 Injector 3 (#30)
OEM-E9-17 Injector 4 (#40)
MAXXECUGEN2T-MX2
MAXXECUGEN2T
3GP out 6 (GND)
4AIN 6
5AIN 7
6AIN 8
9Engine gnd
12GP OUT 7 / WBO2 Sensor 1 H-
13AIN 9
14AIN 10
15AIN 11
16AIN 12
17AIN 13
22AIN 14
23AIN 15
2412V supply 3
2512V supply 2
28KNOCK 1+
31KNOCK 2+
32AIN 16
33INJECTOR 5
34INJECTOR 6
OEM-E9-9 A/T shift solenoid 2 (S2)
OEM-E10-29 Cat temperature sensor (CCO)
OEM-E9-24 A/T oil temperature (OIL)
OEM-E9-45 Intake air temperature (THA)
GND
OEM-E9-33 ISC stepper coil 3 (ISC3)
OEM-E10-12 A/T overdrive disable 1 (OD1)
OEM-E10-20 Diagnostic test 1 (TE1)
OEM-E10-19 Diagnostic test 2 (TE2)
OEM-E10-28 A/T overdrive disable 2 (OD2)
OEM-E10-9 A/T 2nd-gear indicator (2)
OEM-E10-10 A/T low-gear indicator (L)
OEM-E10-15 Electrical load sense (ELS)
OEM-E10-1 Ignition switch (IGSW)
12V supply 2
OEM-E9-50 Knock sensor 1 (KNK1, front)
OEM-E9-49 Knock sensor 2 (KNK2, rear)
OEM-E10-17 Diagnostic test terminal (TT)
OEM-E9-16 Injector 5 (#50)
OEM-E9-15 Injector 6 (#60, rear)
MAXXECUGEN2T-MX3
MAXXECUGEN2T
9Engine gnd
12GP Out 8 (GND) / WBO2 Sensor 2 H-
21Digital/VR 5 SIGNAL +
26Digital/VR 6 SIGNAL +
29INJECTOR 7
30INJECTOR 8
GND
OEM-E9-32 ISC stepper coil 4 (ISC4)
OEM-E9-3 No.2 speed sensor return (SP2-)
OEM-E10-21 Fuel pump diagnostic (DI)
OEM-E10-22 Fuel pump control (FPC)
OEM-E10-5 Cat-temp warning light (EGW)
SP-0V · 4 pins
SP-GND · 8 pins
SP-14V · 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.
57 / 57 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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