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
5V ref
PROTEUS-Black23-11 Digital 6
PROTEUS-Black23-10 Digital 1
PROTEUS-Black23-5 VR 1 positive
0V sensor
PROTEUS-White35-24 Analog Volt 2
PROTEUS-White35-13 Analog Volt 1
PROTEUS-Black23-3 Digital 4
PROTEUS-Black23-4 VR 2 positive
0V sensor
PROTEUS-White35-14 Analog Volt 3
PROTEUS-White35-25 Analog Volt 4
PROTEUS-White35-30 Intake air temp (IAT)
PROTEUS-Black23-9 Digital 5
PROTEUS-Black23-1 Digital 2
0V sensor
PROTEUS-White35-20 Coolant temp (CLT)
0V sensor
OEM-C84
Stock ECU being replaced
1Sensor supply +5V (VCC)
3OD direct-clutch speed sensor (NCO-)
4No.2 speed sensor (SP2-)
5Crank position (NE)
6Crank sensor return (NE-)
7Throttle position (VTA1)
8Manifold pressure (PIM)
9No.2 speed sensor (SP2+)
10Cam position 1 (G1)
11Cam 1 return (G1-)
12TRAC throttle position (VTA2)
13O2 sensor (OX1)
14Intake air temperature (THA)
15OD direct-clutch speed sensor (NCO+)
16Cam position 2 (G2)
17Cam 2 return (G2-)
20Coolant temperature (THW)
22Sensor ground (E2)
PROTEUS-Black35-20 Lowside 10
PROTEUS-Black35-6 Injector 6
PROTEUS-Black35-7 Injector 7
PROTEUS-White35-15 Analog Volt 5
PROTEUS-White35-18 Analog Volt 11
PROTEUS-White35-28 Analog Volt 10
GND
OEM-C85
Stock ECU being replaced
2EFI main relay control (M-REL)
3Check-engine lamp (W)
4Fuel pump control (FPC)
5Diagnostic test 1 (TE1)
6Timing retard (TR)
14ABS active (MT only)
16Power ground (E1)
PROTEUS-Black35-9 Lowside 11
PROTEUS-White35-17 Analog Volt 9
PROTEUS-White35-26 Analog Volt 6
PROTEUS-Black35-19 Injector 8
PROTEUS-Black23-18 Ignition switch in
PROTEUS-White35-16 Analog Volt 7
PROTEUS-White35-27 Analog Volt 8
PROTEUS-Black23-2 Digital 3
PROTEUS-White35-19 Thermistor 1
EFI main relay power (+B)
EFI main relay power (+B1)
OEM-C86
Stock ECU being replaced
5A/C clutch relay (ACMG)
6A/T overdrive disable 2 (OD2)
7A/T overdrive disable 1 (OD1)
8Cat temp warning light (EGW)
9Ignition switch (IGSW)
10A/T 2nd-gear indicator (2)
11Diagnostic test 2 (TE2)
12No.1 speed sensor (SP1)
13Cat temperature sensor (CCO)
22EFI main relay power (+B)
23EFI main relay power (+B1)
PROTEUS-Black35-21 Lowside 12
PROTEUS-White35-35 Knock 2
PROTEUS-White35-34 Knock 1
PROTEUS-Black35-4 Injector 3
PROTEUS-Black35-15 Injector 2
PROTEUS-Black35-3 Injector 1
PROTEUS-Black35-10 Lowside 13
PROTEUS-Black35-22 Ignition 3
PROTEUS-Black35-34 Ignition 2
PROTEUS-Black35-12 Lowside 15
PROTEUS-Black35-5 Injector 5
PROTEUS-Black35-16 Injector 4
PROTEUS-Black35-23 Lowside 16
PROTEUS-Black35-11 Lowside 14
PROTEUS-Black35-35 Ignition 1
PROTEUS-Black35-33 Ignition 4
PROTEUS-Black35-8 Injector 9
GND
PROTEUS-Black35-31 Ignition 6
PROTEUS-Black35-32 Ignition 5
GND
GND
OEM-C88
Stock ECU being replaced
3O2 heater (HT)
4Knock sensor 2 (KNK2, rear)
5Knock sensor 1 (KNK1, front)
8Injector 3 (#30, cyl 2&6)
9Injector 2 (#20, cyl 3&5)
10Injector 1 (#10, cyl 1&4)
11A/T shift solenoid 1 (S1)
15Ignition 3 (IGT3)
16Ignition 2 (IGT2)
17A/T shift solenoid 2 (S2)
20ISC stepper coil 4 (ISCV4)
21ISC stepper coil 3 (ISCV3)
22ISC stepper coil 2 (ISCV2)
23ISC stepper coil 1 (ISCV1)
24Ignition 1 (IGT1)
26Ignition 4 (IGT4)
27A/T lock-up solenoid (S3)
28Power ground (E11)
29Ignition 6 (IGT6)
30Ignition 5 (IGT5)
33Power ground (E02)
34Power ground (E01)
PROTEUS
PROTEUS-Black23
PROTEUS
1Digital 2
2Digital 3
3Digital 4
4VR 2 positive
5VR 1 positive
9Digital 5
10Digital 1
11Digital 6
12VR 2 negative
13VR 1 negative
14Power ground
18Ignition switch in
19Power ground
20Power ground
23Main relay feed
OEM-C84-16 Cam position 2 (G2)
OEM-C86-12 No.1 speed sensor (SP1)
OEM-C84-9 No.2 speed sensor (SP2+)
OEM-C84-10 Cam position 1 (G1)
OEM-C84-5 Crank position (NE)
OEM-C84-15 OD direct-clutch speed sensor (NCO+)
OEM-C84-4 No.2 speed sensor (SP2-)
OEM-C84-3 OD direct-clutch speed sensor (NCO-)
SP-0V · 4 pins
SP-0V · 4 pins
GND
OEM-C86-9 Ignition switch (IGSW)
GND
GND
Main relay feed
PROTEUS-Black35
PROTEUS
3Injector 1
4Injector 3
5Injector 5
6Injector 6
7Injector 7
8Injector 9
9Lowside 11
10Lowside 13
11Lowside 14
12Lowside 15
15Injector 2
16Injector 4
17Power ground
18Power ground
19Injector 8
20Lowside 10
21Lowside 12
22Ignition 3
23Lowside 16
24Power ground
31Ignition 6
32Ignition 5
33Ignition 4
34Ignition 2
35Ignition 1
OEM-C88-10 Injector 1 (#10, cyl 1&4)
OEM-C88-8 Injector 3 (#30, cyl 2&6)
OEM-C88-20 ISC stepper coil 4 (ISCV4)
OEM-C85-3 Check-engine lamp (W)
OEM-C85-4 Fuel pump control (FPC)
OEM-C88-27 A/T lock-up solenoid (S3)
OEM-C86-5 A/C clutch relay (ACMG)
OEM-C88-11 A/T shift solenoid 1 (S1)
OEM-C88-23 ISC stepper coil 1 (ISCV1)
OEM-C88-17 A/T shift solenoid 2 (S2)
OEM-C88-9 Injector 2 (#20, cyl 3&5)
OEM-C88-21 ISC stepper coil 3 (ISCV3)
GND
GND
OEM-C86-8 Cat temp warning light (EGW)
OEM-C85-2 EFI main relay control (M-REL)
OEM-C88-3 O2 heater (HT)
OEM-C88-15 Ignition 3 (IGT3)
OEM-C88-22 ISC stepper coil 2 (ISCV2)
GND
OEM-C88-29 Ignition 6 (IGT6)
OEM-C88-30 Ignition 5 (IGT5)
OEM-C88-26 Ignition 4 (IGT4)
OEM-C88-16 Ignition 2 (IGT2)
OEM-C88-24 Ignition 1 (IGT1)
PROTEUS-White35
PROTEUS
1Sensor ground
2Sensor ground
3Sensor ground
4Sensor ground
5Sensor ground
6Sensor ground
7Sensor ground
8Sensor ground
105V supply #2
13Analog Volt 1
14Analog Volt 3
15Analog Volt 5
16Analog Volt 7
17Analog Volt 9
18Analog Volt 11
19Thermistor 1
20Coolant temp (CLT)
23Sensor ground
24Analog Volt 2
25Analog Volt 4
26Analog Volt 6
27Analog Volt 8
28Analog Volt 10
29Sensor ground
30Intake air temp (IAT)
34Knock 1
35Knock 2
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
5V ref
OEM-C84-8 Manifold pressure (PIM)
OEM-C84-12 TRAC throttle position (VTA2)
OEM-C85-5 Diagnostic test 1 (TE1)
OEM-C86-10 A/T 2nd-gear indicator (2)
OEM-C86-6 A/T overdrive disable 2 (OD2)
OEM-C85-6 Timing retard (TR)
OEM-C86-13 Cat temperature sensor (CCO)
OEM-C84-20 Coolant temperature (THW)
0V sensor
OEM-C84-7 Throttle position (VTA1)
OEM-C84-13 O2 sensor (OX1)
OEM-C86-7 A/T overdrive disable 1 (OD1)
OEM-C86-11 Diagnostic test 2 (TE2)
OEM-C85-14 ABS active (MT only)
0V sensor
OEM-C84-14 Intake air temperature (THA)
OEM-C88-5 Knock sensor 1 (KNK1, front)
OEM-C88-4 Knock sensor 2 (KNK2, rear)
SP-14V · 4 pins
SP-GND · 11 pins
SP-0V · 17 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.
77 / 77 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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