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-D1 WBO2 Heater-
MAXXECUSPORT-C1-B1 GPO 5
MAXXECUSPORT-C1-D3 AIN 7 (0-5V)
MAXXECUSPORT-C1-B4 GPO 1
MAXXECUSPORT-C1-E4 AIN 8 (0-5V)
OEM-E11
Stock ECU being replaced
7O2 sensor heater (bank unconfirmed)
8O2 sensor heater (bank unconfirmed)
18O2 sensor signal (bank unconfirmed)
19VVT oil-control valve RH (OCR+)
27O2 sensor signal (bank unconfirmed)
OEM-E12
Stock ECU being replaced
5V ref
MAXXECUSPORT-C1-A4 GPO 8/TACHO
MAXXECUSPORT-C1-K1 INJ 1
MAXXECUSPORT-C1-K2 INJ 2
MAXXECUSPORT-C1-D2 AIN 6 (0-5V)
MAXXECUSPORT-C1-J3 AIN 3 (0-5V)
MAXXECUSPORT-C1-G2 TPS/AIN
MAXXECUSPORT-C1-F1 CLT
GND
0V sensor
0V sensor
MAXXECUSPORT-C1-C1 AIN 5 (0-5V)
MAXXECUSPORT-C1-J4 AIN 4 (0-5V)
MAXXECUSPORT-C1-F2 IAT
OEM-E13
Stock ECU being replaced
2+5V sensor reference (VC)
3O2 sensor heater (bank unconfirmed)
5Injector 1 (cyl 1)
6Injector 2 (cyl 2)
9Accelerator pedal position 2 (VPA2)
10MAF signal (VG)
13Throttle position sensor 1 (VTA)
14Engine coolant temp (THW)
17ECU ground (E1)
18Sensor ground (E2)
19MAF ground (EVG)
20Throttle position sensor 2 (VTA2)
21Accelerator pedal position 1 (VPA)
22Intake air temp (THA)
MAXXECUSPORT-C1-M1 INJ 3
MAXXECUSPORT-C1-M2 INJ 4
MAXXECUSPORT-C1-M3 INJ 5
MAXXECUSPORT-C1-L3 INJ 6
MAXXECUSPORT-C1-K1 INJ 1
MAXXECUSPORT-C1-K2 INJ 2
MAXXECUSPORT-C1-L2 GPO 12/MOTOR 1+
MAXXECUSPORT-C1-L1 GPO 11/Motor 1-
MAXXECUSPORT-C1-H4 HOME
MAXXECUSPORT-C1-A2 IGN 1
MAXXECUSPORT-C1-A3 IGN 2
MAXXECUSPORT-C1-B2 IGN 3
MAXXECUSPORT-C1-B3 IGN 4
MAXXECUSPORT-C1-C2 IGN 5
MAXXECUSPORT-C1-C3 IGN 6
MAXXECUSPORT-C1-C4 GPO 2
GND
SP-0V · 2 pins
MAXXECUSPORT-C1-H3 TRIGGER
MAXXECUSPORT-C1-K3 DIN 1
MAXXECUSPORT-C1-K4 DIN 2
OEM-E14
Stock ECU being replaced
1Injector 3 (cyl 3)
2Injector 4 (cyl 4)
3Injector 5 (cyl 5)
4Injector 6 (cyl 6)
5Injector 7 (cyl 7)
6Injector 8 (cyl 8)
7Throttle motor − (M−)
8Throttle motor + (M+)
10Camshaft position sensor (G2)
11Ignition coil 1 (IGT1)
12Ignition coil 2 (IGT2)
13Ignition coil 3 (IGT3)
14Ignition coil 4 (IGT4)
15Ignition coil 5 (IGT5)
16Ignition coil 6 (IGT6)
20VVT oil-control valve LH (OCV+)
21Power/injector ground (E01)
22Crank position sensor (NE−)
23Crank position sensor (NE+)
27Ignition confirmation 1 (IGF1)
28Ignition confirmation 2 (IGF2)
MAXXECUSPORT-C1-A1 GPO 4
ECM power feed (+BM)
ECM power (EFI relay +B1)
MAXXECUSPORT-C1-D4 GPO 3
ECM power (EFI relay +B)
OEM-E15
Stock ECU being replaced
5Fuel pump relay control (FC)
7ECM power feed (+BM)
8ECM power (EFI relay +B1)
10EFI main relay control (MREL)
16ECM power (EFI relay +B)
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
E4AIN 8 (0-5V)
F1CLT
F2IAT
G1+5V sensor supply
G2TPS/AIN
H1Sensor GND
H2Trigger GND
H3TRIGGER
H4HOME
J3AIN 3 (0-5V)
J4AIN 4 (0-5V)
K1INJ 1
K2INJ 2
K3DIN 1
K4DIN 2
L1GPO 11/Motor 1-
L2GPO 12/MOTOR 1+
L3INJ 6
L4Engine GND
M1INJ 3
M2INJ 4
M3INJ 5
M4+12V ECU power supply
OEM-E15-5 Fuel pump relay control (FC)
OEM-E14-11 Ignition coil 1 (IGT1)
OEM-E14-12 Ignition coil 2 (IGT2)
OEM-E13-3 O2 sensor heater (bank unconfirmed)
OEM-E11-8 O2 sensor heater (bank unconfirmed)
OEM-E14-13 Ignition coil 3 (IGT3)
OEM-E14-14 Ignition coil 4 (IGT4)
OEM-E11-19 VVT oil-control valve RH (OCR+)
OEM-E13-20 Throttle position sensor 2 (VTA2)
OEM-E14-15 Ignition coil 5 (IGT5)
OEM-E14-16 Ignition coil 6 (IGT6)
OEM-E14-20 VVT oil-control valve LH (OCV+)
OEM-E11-7 O2 sensor heater (bank unconfirmed)
OEM-E13-9 Accelerator pedal position 2 (VPA2)
OEM-E11-18 O2 sensor signal (bank unconfirmed)
OEM-E15-10 EFI main relay control (MREL)
OEM-E11-27 O2 sensor signal (bank unconfirmed)
OEM-E13-14 Engine coolant temp (THW)
OEM-E13-22 Intake air temp (THA)
5V ref
OEM-E13-13 Throttle position sensor 1 (VTA)
0V sensor
0V sensor
OEM-E14-23 Crank position sensor (NE+)
OEM-E14-10 Camshaft position sensor (G2)
OEM-E13-10 MAF signal (VG)
OEM-E13-21 Accelerator pedal position 1 (VPA)
Injector 7 (cyl 7) · 2 pins
Injector 8 (cyl 8) · 2 pins
OEM-E14-27 Ignition confirmation 1 (IGF1)
OEM-E14-28 Ignition confirmation 2 (IGF2)
OEM-E14-8 Throttle motor + (M+)
OEM-E14-7 Throttle motor − (M−)
OEM-E14-4 Injector 6 (cyl 6)
GND
OEM-E14-1 Injector 3 (cyl 3)
OEM-E14-2 Injector 4 (cyl 4)
OEM-E14-3 Injector 5 (cyl 5)
+12V ECU power supply
SP-0V · 6 pins
SP-GND · 4 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.
49 / 49 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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