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-MX1-23 Digital/VR 3 SIGNAL +
MAXXECUGEN2T-MX1-28 AIN 3
MAXXECUGEN2T-MX1-5 GP out 1 (GND)
MAXXECUGEN2T-MX2-28 KNOCK 1+
0V sensor
0V sensor
MAXXECUGEN2T-MX1-11 Digital/VR 1 SIGNAL - (via SP-SHD)
MAXXECUGEN2T-MX1-29 AIN 4
MAXXECUGEN2T-MX1-27 AIN 2
MAXXECUGEN2T-MX1-24 Digital/VR 4 SIGNAL +
MAXXECUGEN2T-MX1-31 INJECTOR 1
GND
ECU power (control-unit relay)
MAXXECUGEN2T-MX3-21 Digital/VR 5 SIGNAL +
5V ref
MAXXECUGEN2T-MX1-18 Digital/VR 2 SIGNAL +
GND
MAXXECUGEN2T-MX1-26 AIN 1
MAXXECUGEN2T-MX1-6 GP out 2 (GND)
MAXXECUGEN2T-MX1-7 GP out 3 (GND)
MAXXECUGEN2T-MX1-1 Ignition 1
OEM-A
Stock ECU being replaced
1Starter signal (term 50)
2Oxygen (lambda) sensor signal
3Fuel pump relay control
4Knock sensor signal
5Knock sensor return
6Sensor ground (CTS/Hall/AFM/throttle)
7Knock sensor shield
9Intake air temperature sensor
10Coolant temperature sensor
11Idle/WOT throttle switch
12Injector driver (batch, all 4)
13Ground
14ECU power (control-unit relay)
16A/C compressor signal
17AFM potentiometer supply
18Hall sender signal (engine speed)
19Ground
21AFM signal
22Idle stabilizer valve coil 1
23Idle stabilizer valve coil 2
25Ignition timing signal to TCI
MAXXECUGEN2T
MAXXECUGEN2T-MX1
MAXXECUGEN2T
1Ignition 1
5GP out 1 (GND)
6GP out 2 (GND)
7GP out 3 (GND)
9Engine gnd
11Digital/VR 1 SIGNAL -
12Digital/VR 1 POWER SUPPLY
14SENSOR GND
18Digital/VR 2 SIGNAL +
23Digital/VR 3 SIGNAL +
24Digital/VR 4 SIGNAL +
2512V supply 1
26AIN 1
27AIN 2
28AIN 3
29AIN 4
31INJECTOR 1
OEM-A-25 Ignition timing signal to TCI
OEM-A-3 Fuel pump relay control
OEM-A-22 Idle stabilizer valve coil 1
OEM-A-23 Idle stabilizer valve coil 2
GND
OEM-A-7 Knock sensor shield (via SP-SHD)
5V ref
0V sensor
OEM-A-18 Hall sender signal (engine speed)
OEM-A-1 Starter signal (term 50)
OEM-A-11 Idle/WOT throttle switch
12V supply 1
OEM-A-21 AFM signal
OEM-A-10 Coolant temperature sensor
OEM-A-2 Oxygen (lambda) sensor signal
OEM-A-9 Intake air temperature sensor
OEM-A-12 Injector driver (batch, all 4)
MAXXECUGEN2T-MX2
MAXXECUGEN2T
9Engine gnd
2512V supply 2
28KNOCK 1+
GND
12V supply 2
OEM-A-4 Knock sensor signal
MAXXECUGEN2T-MX3
MAXXECUGEN2T
9Engine gnd
21Digital/VR 5 SIGNAL +
GND
OEM-A-16 A/C compressor signal
SP-0V · 4 pins
SP-SHD · 3 pins
SP-14V · 4 pins
SP-GND · 6 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.
28 / 28 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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