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
MAXXECUPRO-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)
MAXXECUPRO-C1-D1 WBO2 Heater-
MAXXECUPRO-C1-C1 GPO 7
MAXXECUPRO-C3-E1 GPO 10/WBO2 2 HTR
MAXXECUPRO-C3-D2 ANALOG IN 7 (0-5V)
MAXXECUPRO-C3-D3 ANALOG IN 8 (0-5V)
MAXXECUPRO-C3-E2 ANALOG IN 9 (0-5V)
MAXXECUPRO-C3-E3 ANALOG IN 10 (0-5V)
MAXXECUPRO-C1-B1 GPO 6
0V sensor
0V sensor
0V sensor
MAXXECUPRO-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
16O2 sensor signal, bank 1 post-cat
18O2 sensor signal, bank 2 post-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
MAXXECUPRO-C1-J3 AIN 3 (0-5V)
MAXXECUPRO-C1-H4 HOME
MAXXECUPRO-C1-K3 DIN/VR 1
5V ref
MAXXECUPRO-C1-H3 TRIGGER
MAXXECUPRO-C3-C3 ANALOG IN 5 (0-5V)
0V sensor
0V sensor
0V sensor
MAXXECUPRO-C1-G2 TPS/AIN
0V sensor
0V sensor
MAXXECUPRO-C1-F2 IAT
0V sensor
MAXXECUPRO-C1-F1 CLT
0V sensor
MAXXECUPRO-C1-J1 AIN 1 (temperature)
0V sensor
MAXXECUPRO-C4-F2 Knock 1
MAXXECUPRO-C4-F3 Knock 2
MAXXECUPRO-C1-K1 INJ 1
MAXXECUPRO-C1-K2 INJ 2
MAXXECUPRO-C1-M1 INJ 3
MAXXECUPRO-C1-M2 INJ 4
MAXXECUPRO-C1-M3 INJ 5
MAXXECUPRO-C1-L3 INJ 6
MAXXECUPRO-C4-G1 GPO 23
MAXXECUPRO-C4-G2 GPO 24
MAXXECUPRO-C4-G3 GPO 25
MAXXECUPRO-C3-L2 GPO 12/MOTOR 1 +
MAXXECUPRO-C3-L3 GPO 11/MOTOR 1 -
MAXXECUPRO-C4-G4 GPO 26
MAXXECUPRO-C3-C1 WBO2 2 Shield (via SP-SHD)
MAXXECUPRO-C4-H1 GPO 27
MAXXECUPRO-C1-A4 GPO 8/TACHO
MAXXECUPRO-C4-H2 GPO 28
OEM-X60003
Stock ECU being replaced
1Mass air flow (MAF) signal
2Exhaust camshaft position
5Intake 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
29Knock sensor, cylinders 1-3 (A)
30Knock sensor, cylinders 1-3 (B)
33Injector cylinder 1
34Injector cylinder 2
35Injector cylinder 3
36Injector cylinder 4
37Injector cylinder 5
38Injector cylinder 6
40VANOS intake solenoid
41VANOS exhaust solenoid
42Evap purge valve
43Throttle motor − (M−)
44Throttle motor + (M+)
45Map-controlled thermostat
48Knock sensor shield
49DISA intake flap
51Fuel tank leakage diagnostic heater
52Secondary air pump valve
MAXXECUPRO-C1-A1 GPO 5
MAXXECUPRO-C1-L1 INJ 8
0V sensor
MAXXECUPRO-C1-J4 AIN 4 (0-5V)
5V ref
MAXXECUPRO-C1-D4 GPO 3
0V sensor
MAXXECUPRO-C3-D1 ANALOG IN 6 (0-5V)
5V ref
MAXXECUPRO-C4-H3 GPO 29
MAXXECUPRO-C4-H4 GPO 30
MAXXECUPRO-C1-K4 DIN/VR 2
MAXXECUPRO-C3-A3 DIN 6 (SWITCH)
MAXXECUPRO-C3-A4 DIN 7 (SWITCH)
MAXXECUPRO-C3-K3 KEY IN 12V
MAXXECUPRO-C4-D3 DIN 8 (switch)
MAXXECUPRO-C1-E4 GPO 4
MAXXECUPRO-C1-L2 INJ 7
MAXXECUPRO-C4-A1 CAN 2 H
MAXXECUPRO-C4-A2 CAN 2 L
MAXXECUPRO-C1-J2 AIN 2 (temperature)
0V sensor
OEM-X60004
Stock ECU being replaced
3Secondary air pump relay control
4Cooling fan control
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
18Exhaust flap valve control
20Fuel tank leakage diagnostic pump
22Rear wheel speed input
23Clutch switch input
24Brake light switch input (pin 4)
26Ignition switch (terminal 15)
28Brake light switch input (pin 3)
29A/C relay control
30Fuel tank leakage diagnostic valve
36CAN bus high
37CAN bus low
38Coolant outlet temperature sensor
39Coolant outlet temperature sensor ground
MAXXECUPRO-C1-B2 IGN 3
MAXXECUPRO-C1-A3 IGN 2
MAXXECUPRO-C1-A2 IGN 1
GND
MAXXECUPRO-C1-C3 IGN 6
MAXXECUPRO-C1-C2 IGN 5
MAXXECUPRO-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
MAXXECUPRO
MAXXECUPRO-C1
MAXXECUPRO
A1GPO 5
A2IGN 1
A3IGN 2
A4GPO 8/TACHO
B1GPO 6
B2IGN 3
B3IGN 4
B4GPO 1
C1GPO 7
C2IGN 5
C3IGN 6
C4GPO 2
D1WBO2 Heater-
D4GPO 3
E4GPO 4
F1CLT
F2IAT
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/VR 1
K4DIN/VR 2
L1INJ 8
L2INJ 7
L3INJ 6
L4Engine GND
M1INJ 3
M2INJ 4
M3INJ 5
M4+12V ECU power supply
OEM-X60004-3 Secondary air pump relay control
OEM-X60005-3 Ignition coil 1
OEM-X60005-2 Ignition coil 2
OEM-X60003-51 Fuel tank leakage diagnostic heater
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-X60002-7 O2 sensor heater, bank 1 post-cat
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-X60004-10 Fuel pump relay control
OEM-X60004-29 A/C relay control
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-X60004-38 Coolant outlet temperature sensor
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-X60003-5 Intake camshaft position
OEM-X60004-22 Rear wheel speed input
OEM-X60004-4 Cooling fan control
OEM-X60004-30 Fuel tank leakage diagnostic valve
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
MAXXECUPRO-C2
MAXXECUPRO
H1Engine ground 3
H2Engine ground 3
H3Engine ground 3
GND
GND
GND
MAXXECUPRO-C3
MAXXECUPRO
A3DIN 6 (SWITCH)
A4DIN 7 (SWITCH)
C1WBO2 2 Shield
C3ANALOG IN 5 (0-5V)
D1ANALOG IN 6 (0-5V)
D2ANALOG IN 7 (0-5V)
D3ANALOG IN 8 (0-5V)
E1GPO 10/WBO2 2 HTR
E2ANALOG IN 9 (0-5V)
E3ANALOG IN 10 (0-5V)
J2SENSOR GND
J3SENSOR GND
K3KEY IN 12V
L2GPO 12/MOTOR 1 +
L3GPO 11/MOTOR 1 -
L4ENGINE GROUND 2
M412V ECU 2
OEM-X60004-23 Clutch switch input
OEM-X60004-24 Brake light switch input (pin 4)
OEM-X60003-48 Knock sensor shield (via SP-SHD)
OEM-X60003-10 Throttle position sensor 2
OEM-X60004-13 Pedal position signal 2
OEM-X60002-14 O2 sensor signal, bank 1 pre-cat
OEM-X60002-15 O2 sensor signal, bank 2 pre-cat
OEM-X60002-13 O2 sensor heater, bank 2 pre-cat
OEM-X60002-16 O2 sensor signal, bank 1 post-cat
OEM-X60002-18 O2 sensor signal, bank 2 post-cat
0V sensor
0V sensor
OEM-X60004-26 Ignition switch (terminal 15)
OEM-X60003-43 Throttle motor − (M−)
OEM-X60003-44 Throttle motor + (M+)
GND
12V ECU 2
MAXXECUPRO-C4
MAXXECUPRO
A1CAN 2 H
A2CAN 2 L
D3DIN 8 (switch)
F2Knock 1
F3Knock 2
G1GPO 23
G2GPO 24
G3GPO 25
G4GPO 26
H1GPO 27
H2GPO 28
H3GPO 29
H4GPO 30
OEM-X60004-36 CAN bus high
OEM-X60004-37 CAN bus low
OEM-X60004-28 Brake light switch input (pin 3)
OEM-X60003-29 Knock sensor, cylinders 1-3 (A)
OEM-X60003-30 Knock sensor, cylinders 1-3 (B)
OEM-X60003-40 VANOS intake solenoid
OEM-X60003-41 VANOS exhaust solenoid
OEM-X60003-42 Evap purge valve
OEM-X60003-45 Map-controlled thermostat
OEM-X60003-49 DISA intake flap
OEM-X60003-52 Secondary air pump valve
OEM-X60004-18 Exhaust flap valve control
OEM-X60004-20 Fuel tank leakage diagnostic pump
SP-14V · 5 pins
SP-GND · 10 pins
SP-0V · 20 pins
SP-5V1 · 5 pins
SP-SHD · 3 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.
97 / 97 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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