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
MAXXECUSPORT-C1-B4 GPO 1
GND
GND
GND
ECU main power (terminal 87 via main relay)
Voltage supply (injector / fuse carrier)
OEM-X60001
Stock ECU being replaced
1Injector/unloader relay control (terminal 15)
4Power ground
5Power ground
6Power ground
8ECU main power (terminal 87 via main relay)
9Voltage supply (injector / fuse carrier)
MAXXECUSPORT-C1-D1 WBO2 Heater-
MAXXECUSPORT-C1-A4 GPO 8/TACHO
MAXXECUSPORT-C1-A1 GPO 4
MAXXECUSPORT-C1-D3 AIN 7 (0-5V)
MAXXECUSPORT-C1-E4 AIN 8 (0-5V)
MAXXECUSPORT-C1-B1 GPO 5
0V sensor
0V sensor
0V sensor
MAXXECUSPORT-C1-C4 GPO 2
0V sensor
OEM-X60002
Stock ECU being replaced
1O2 sensor heater, bank 1 pre-cat
7O2 sensor heater, bank 1 post-cat
13O2 sensor heater, bank 2 pre-cat
14O2 sensor signal, bank 1 pre-cat
15O2 sensor signal, bank 2 pre-cat
19O2 sensor heater, bank 2 post-cat
20O2 sensor ground, bank 1 pre-cat
21O2 sensor ground, bank 2 pre-cat
22O2 sensor ground, bank 1 post-cat
23Main relay control
24O2 sensor ground, bank 2 post-cat
MAXXECUSPORT-C1-J3 AIN 3 (0-5V)
MAXXECUSPORT-C1-H4 HOME
5V ref
MAXXECUSPORT-C1-H3 TRIGGER
MAXXECUSPORT-C1-C1 AIN 5 (0-5V)
0V sensor
0V sensor
0V sensor
MAXXECUSPORT-C1-G2 TPS/AIN
0V sensor
0V sensor
MAXXECUSPORT-C1-F2 IAT
0V sensor
MAXXECUSPORT-C1-F1 CLT
0V sensor
MAXXECUSPORT-C1-J1 AIN 1 (temperature)
0V sensor
MAXXECUSPORT-C1-K1 INJ 1
MAXXECUSPORT-C1-K2 INJ 2
MAXXECUSPORT-C1-M1 INJ 3
MAXXECUSPORT-C1-M2 INJ 4
MAXXECUSPORT-C1-M3 INJ 5
MAXXECUSPORT-C1-L3 INJ 6
MAXXECUSPORT-C1-E3 GND Shield (via SP-SHD)
OEM-X60003
Stock ECU being replaced
1Mass air flow (MAF) signal
2Exhaust camshaft position
7Throttle body +5V supply
8Crankshaft position
10Throttle position sensor 2
15Exhaust camshaft ground
17MAF ground
18Intake camshaft ground
19Throttle position sensor 1
20Throttle ground
21Crankshaft ground
22Intake air temperature (IAT)
23IAT ground
24Engine coolant temperature (ECT)
25ECT ground
27Engine oil temperature
28Oil temperature ground
33Injector cylinder 1
34Injector cylinder 2
35Injector cylinder 3
36Injector cylinder 4
37Injector cylinder 5
38Injector cylinder 6
48Knock sensor shield
0V sensor
MAXXECUSPORT-C1-J4 AIN 4 (0-5V)
5V ref
MAXXECUSPORT-C1-D4 GPO 3
0V sensor
MAXXECUSPORT-C1-D2 AIN 6 (0-5V)
5V ref
OEM-X60004
Stock ECU being replaced
7Pedal ground 1
8Pedal position signal 1
9Pedal +5V supply 1
10Fuel pump relay control
12Pedal ground 2
13Pedal position signal 2
14Pedal +5V supply 2
MAXXECUSPORT-C1-B2 IGN 3
MAXXECUSPORT-C1-A3 IGN 2
MAXXECUSPORT-C1-A2 IGN 1
GND
MAXXECUSPORT-C1-C3 IGN 6
MAXXECUSPORT-C1-C2 IGN 5
MAXXECUSPORT-C1-B3 IGN 4
OEM-X60005
Stock ECU being replaced
1Ignition coil 3
2Ignition coil 2
3Ignition coil 1
5Ignition ground
7Ignition coil 6
8Ignition coil 5
9Ignition coil 4
MAXXECUSPORT
MAXXECUSPORT-C1
MAXXECUSPORT
A1GPO 4
A2IGN 1
A3IGN 2
A4GPO 8/TACHO
B1GPO 5
B2IGN 3
B3IGN 4
B4GPO 1
C1AIN 5 (0-5V)
C2IGN 5
C3IGN 6
C4GPO 2
D1WBO2 Heater-
D2AIN 6 (0-5V)
D3AIN 7 (0-5V)
D4GPO 3
E3GND Shield
E4AIN 8 (0-5V)
F1CLT
F2IAT
G1+5V sensor supply
G2TPS/AIN
H1Sensor GND
H2Trigger GND
H3TRIGGER
H4HOME
J1AIN 1 (temperature)
J3AIN 3 (0-5V)
J4AIN 4 (0-5V)
K1INJ 1
K2INJ 2
L3INJ 6
L4Engine GND
M1INJ 3
M2INJ 4
M3INJ 5
M4+12V ECU power supply
OEM-X60002-13 O2 sensor heater, bank 2 pre-cat
OEM-X60005-3 Ignition coil 1
OEM-X60005-2 Ignition coil 2
OEM-X60002-7 O2 sensor heater, bank 1 post-cat
OEM-X60002-19 O2 sensor heater, bank 2 post-cat
OEM-X60005-1 Ignition coil 3
OEM-X60005-9 Ignition coil 4
OEM-X60001-1 Injector/unloader relay control (terminal 15)
OEM-X60003-10 Throttle position sensor 2
OEM-X60005-8 Ignition coil 5
OEM-X60005-7 Ignition coil 6
OEM-X60002-23 Main relay control
OEM-X60002-1 O2 sensor heater, bank 1 pre-cat
OEM-X60004-13 Pedal position signal 2
OEM-X60002-14 O2 sensor signal, bank 1 pre-cat
OEM-X60004-10 Fuel pump relay control
OEM-X60003-48 Knock sensor shield (via SP-SHD)
OEM-X60002-15 O2 sensor signal, bank 2 pre-cat
OEM-X60003-24 Engine coolant temperature (ECT)
OEM-X60003-22 Intake air temperature (IAT)
5V ref
OEM-X60003-19 Throttle position sensor 1
0V sensor
0V sensor
OEM-X60003-8 Crankshaft position
OEM-X60003-2 Exhaust camshaft position
OEM-X60003-27 Engine oil temperature
OEM-X60003-1 Mass air flow (MAF) signal
OEM-X60004-8 Pedal position signal 1
OEM-X60003-33 Injector cylinder 1
OEM-X60003-34 Injector cylinder 2
OEM-X60003-38 Injector cylinder 6
GND
OEM-X60003-35 Injector cylinder 3
OEM-X60003-36 Injector cylinder 4
OEM-X60003-37 Injector cylinder 5
+12V ECU power supply
SP-14V · 4 pins
SP-GND · 6 pins
SP-0V · 17 pins
SP-SHD · 3 pins
SP-5V1 · 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.
61 / 61 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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