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
M800-A-18 AUX1
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)
M800-A-24 AUX4
M800-A-33 AUX7
M800-A-31 AUX5
M800-B-20 Analog Voltage Input 6
M800-B-21 AV7
M800-B-22 AV8
M800-A-32 AUX6
0V sensor
0V sensor
0V sensor
M800-A-1 AUX2
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
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
M800-A-14 AV1
M800-B-2 Cam Sync Timing Input
5V ref
M800-B-1 Crank Reference Timing Input
M800-A-17 Analog Voltage Input 4
0V sensor
0V sensor
0V sensor
M800-A-15 Analog Voltage Input 2
0V sensor
0V sensor
M800-B-4 Analog Temperature Input 2
0V sensor
M800-B-3 Analog Temperature Input 1
0V sensor
M800-B-5 Analog Temperature Input 3
0V sensor
M800-A-19 INJ1
M800-A-20 INJ2
M800-A-21 INJ3
M800-A-22 INJ4
M800-A-27 INJ5
M800-A-28 INJ6
M800-A-34 AUX8
M800-A-29 INJ7
M800-A-30 INJ8
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
40VANOS intake solenoid
41VANOS exhaust solenoid
42Evap purge valve
0V sensor
M800-A-16 Analog Voltage Input 3
5V ref
M800-A-23 AUX3
0V sensor
M800-A-25 Analog Voltage Input 5
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
M800-A-5 IGN3
M800-A-4 IGN2
M800-A-3 IGN1
GND
M800-A-8 IGN6
M800-A-7 IGN5
M800-A-6 IGN4
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
M800
M800-A
M800
1AUX2
25V Engine Sensor Supply
3IGN1
4IGN2
5IGN3
6IGN4
7IGN5
8IGN6
10GND Battery Negative
11GND Battery Negative
14AV1
15Analog Voltage Input 2
16Analog Voltage Input 3
17Analog Voltage Input 4
18AUX1
19INJ1
20INJ2
21INJ3
22INJ4
23AUX3
24AUX4
25Analog Voltage Input 5
26VBAT Battery Positive
27INJ5
28INJ6
29INJ7
30INJ8
31AUX5
32AUX6
33AUX7
34AUX8
OEM-X60002-23 Main relay control
5V ref
OEM-X60005-3 Ignition coil 1
OEM-X60005-2 Ignition coil 2
OEM-X60005-1 Ignition coil 3
OEM-X60005-9 Ignition coil 4
OEM-X60005-8 Ignition coil 5
OEM-X60005-7 Ignition coil 6
GND
GND
OEM-X60003-1 Mass air flow (MAF) signal
OEM-X60003-19 Throttle position sensor 1
OEM-X60004-8 Pedal position signal 1
OEM-X60003-10 Throttle position sensor 2
OEM-X60001-1 Injector/unloader relay control (terminal 15)
OEM-X60003-33 Injector cylinder 1
OEM-X60003-34 Injector cylinder 2
OEM-X60003-35 Injector cylinder 3
OEM-X60003-36 Injector cylinder 4
OEM-X60004-10 Fuel pump relay control
OEM-X60002-1 O2 sensor heater, bank 1 pre-cat
OEM-X60004-13 Pedal position signal 2
VBAT Battery Positive
OEM-X60003-37 Injector cylinder 5
OEM-X60003-38 Injector cylinder 6
OEM-X60003-41 VANOS exhaust solenoid
OEM-X60003-42 Evap purge valve
OEM-X60002-13 O2 sensor heater, bank 2 pre-cat
OEM-X60002-19 O2 sensor heater, bank 2 post-cat
OEM-X60002-7 O2 sensor heater, bank 1 post-cat
OEM-X60003-40 VANOS intake solenoid
M800-B
M800
1Crank Reference Timing Input
2Cam Sync Timing Input
3Analog Temperature Input 1
4Analog Temperature Input 2
5Analog Temperature Input 3
140V Comms Reference
150V Auxiliary Sensor Supply
160V Engine Sensor Supply
20Analog Voltage Input 6
21AV7
22AV8
OEM-X60003-8 Crankshaft position
OEM-X60003-2 Exhaust camshaft position
OEM-X60003-24 Engine coolant temperature (ECT)
OEM-X60003-22 Intake air temperature (IAT)
OEM-X60003-27 Engine oil temperature
0V sensor
0V sensor
0V sensor
OEM-X60002-14 O2 sensor signal, bank 1 pre-cat
OEM-X60002-15 O2 sensor signal, bank 2 pre-cat
OEM-X60002-16 O2 sensor signal, bank 1 post-cat
SP-14V · 4 pins
SP-GND · 7 pins
SP-0V · 18 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.
65 / 65 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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