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
ETCS power (TBP, throttle bypass)
EMUPRO16-C-34 Precision analog 4
EMUPRO16-B-13 Auxiliary 8
EMUPRO16-A-25 Auxiliary 9
OEM-E2
Stock ECU being replaced
13ETCS power (TBP, throttle bypass)
24O2 right rear (OXR2)
25O2 heater right rear (HTR2)
26O2 heater left rear (HTL2)
EMUPRO16-B-6 Auxiliary 6
EMUPRO16-C-3 Auxiliary 12
EMUPRO16-D-13 Auxiliary 13
ETCS main relay (+BM)
EFI main relay (+B2)
EMUPRO16-B-15 +12V switched
EMUPRO16-B-5 Auxiliary 5
EFI main relay (+B)
OEM-E3
Stock ECU being replaced
4Fuel pump relay (FPR)
5Fuel pump control (FC)
6Check-engine lamp (W)
7ETCS main relay (+BM)
8EFI main relay (+B2)
9Ignition switch (IGSW)
10EFI main relay control (MREL)
16EFI main relay (+B)
EMUPRO16-A-24 Digital 5 (turbo)
EMUPRO16-A-16 Digital 6 (turbo)
EMUPRO16-A-23 Digital 7
EMUPRO16-C-12 Analog 5
EMUPRO16-B-7 Auxiliary 7
EMUPRO16-C-4 Analog 7
OEM-E4
Stock ECU being replaced
2Starter signal (STA)
5Diagnostic/timing check (TC)
6Stop light switch (STP)
8O2 left rear (OXL2)
13A/C clutch relay (ACMG)
18EVAP vapor pressure (PTNK)
EMUPRO16-A-22 Digital 3
EMUPRO16-A-13 Digital 2
EMUPRO16-D-19 Auxiliary 14
OEM-E5
Stock ECU being replaced
5Vehicle speed sensor (SP2+)
11Vehicle speed sensor (SP2-)
12Canister close valve (CCV)
5V ref
EMUPRO16-C-1 Auxiliary 10
EMUPRO16-C-2 Auxiliary 11
EMUPRO16-A-2 Injector 1
EMUPRO16-A-3 Injector 2
EMUPRO16-D-26 Auxiliary 15
EMUPRO16-C-19 Analog 4
EMUPRO16-D-21 Precision analog 5
EMUPRO16-C-20 Analog 6
EMUPRO16-C-33 Precision analog 3
EMUPRO16-C-31 Precision analog 1
EMUPRO16-C-32 Precision analog 2
GND
0V sensor
0V sensor
EMUPRO16-D-15 Precision analog 6
EMUPRO16-C-18 Analog 2
EMUPRO16-C-11 Analog 3
OEM-E6
Stock ECU being replaced
2Sensor supply +5V (VC)
3O2 heater right front (HTR)
4O2 heater left front (HTL)
5Injector 1 (#10)
6Injector 2 (#20)
7EVAP purge VSV (PRG)
10Mass air flow (VG)
11O2 right front (OXR1)
12O2 left front (OXL1)
14Coolant temperature (THW)
15Accelerator pedal 1 (VPA)
16Accelerator pedal 2 (VPA2)
17Power ground (E1)
18Sensor ground (E2)
19MAF ground (EVG)
22Intake air temperature (THA)
23Throttle position 1 (VTA)
24Throttle position 2 (VTA2)
EMUPRO16-A-4 Injector 3
EMUPRO16-A-5 Injector 4
EMUPRO16-A-6 Injector 5
EMUPRO16-A-7 Injector 6
EMUPRO16-D-25 Auxiliary 16
EMUPRO16-A-30 Ignition 1
EMUPRO16-A-29 Ignition 2
EMUPRO16-A-28 Ignition 3
EMUPRO16-B-1 Auxiliary 1 (WBO heater)
EMUPRO16-B-2 Auxiliary 2 (WBO heater)
EMUPRO16-B-3 Auxiliary 3 (WBO heater)
EMUPRO16-B-4 Auxiliary 4 (WBO heater)
GND
0V sensor
EMUPRO16-A-21 Digital 1 (crank)
EMUPRO16-A-14 Digital 4
EMUPRO16-B-17 Knock sensor 2
EMUPRO16-B-16 Knock sensor 1
OEM-E7
Stock ECU being replaced
1Injector 3 (#30)
2Injector 4 (#40)
3Injector 5 (#50)
4Injector 6 (#60)
5ACIS intake VSV
11Ignition 1 (IGT)
12Ignition 2 (IGT2)
13Ignition 3 (IGT3)
17VVT-i OCV - (OCV-)
18VVT-i OCV + (OCV+)
19ETCS throttle clutch - (CL-)
20ETCS throttle clutch + (CL+)
21Power ground (E01)
22Crank position return (NE-)
23Crank position (NE)
25Igniter feedback (IGF)
27Knock sensor 2 (KNK2)
28Knock sensor 1 (KNK1)
EMUPRO16
EMUPRO16-A
EMUPRO16
2Injector 1
3Injector 2
4Injector 3
5Injector 4
6Injector 5
7Injector 6
11Power GND
12+5V source A
13Digital 2
14Digital 4
16Digital 6 (turbo)
17Power GND
19Power GND
20Digital GND
21Digital 1 (crank)
22Digital 3
23Digital 7
24Digital 5 (turbo)
25Auxiliary 9
28Ignition 3
29Ignition 2
30Ignition 1
OEM-E6-5 Injector 1 (#10)
OEM-E6-6 Injector 2 (#20)
OEM-E7-1 Injector 3 (#30)
OEM-E7-2 Injector 4 (#40)
OEM-E7-3 Injector 5 (#50)
OEM-E7-4 Injector 6 (#60)
GND
5V ref
OEM-E5-11 Vehicle speed sensor (SP2-)
OEM-E7-25 Igniter feedback (IGF)
OEM-E4-5 Diagnostic/timing check (TC)
GND
GND
0V sensor
OEM-E7-23 Crank position (NE)
OEM-E5-5 Vehicle speed sensor (SP2+)
OEM-E4-6 Stop light switch (STP)
OEM-E4-2 Starter signal (STA)
OEM-E2-26 O2 heater left rear (HTL2)
OEM-E7-13 Ignition 3 (IGT3)
OEM-E7-12 Ignition 2 (IGT2)
OEM-E7-11 Ignition 1 (IGT)
EMUPRO16-B
EMUPRO16
1Auxiliary 1 (WBO heater)
2Auxiliary 2 (WBO heater)
3Auxiliary 3 (WBO heater)
4Auxiliary 4 (WBO heater)
5Auxiliary 5
6Auxiliary 6
7Auxiliary 7
8+12V supply
9Digital GND (flash drive)
13Auxiliary 8
14+12V supply
15+12V switched
16Knock sensor 1
17Knock sensor 2
19Power GND
OEM-E7-17 VVT-i OCV - (OCV-)
OEM-E7-18 VVT-i OCV + (OCV+)
OEM-E7-19 ETCS throttle clutch - (CL-)
OEM-E7-20 ETCS throttle clutch + (CL+)
OEM-E3-10 EFI main relay control (MREL)
OEM-E3-4 Fuel pump relay (FPR)
OEM-E4-13 A/C clutch relay (ACMG)
+12V supply
0V sensor
OEM-E2-25 O2 heater right rear (HTR2)
+12V supply
OEM-E3-9 Ignition switch (IGSW)
OEM-E7-28 Knock sensor 1 (KNK1)
OEM-E7-27 Knock sensor 2 (KNK2)
GND
EMUPRO16-C
EMUPRO16
1Auxiliary 10
2Auxiliary 11
3Auxiliary 12
4Analog 7
11Analog 3
12Analog 5
18Analog 2
19Analog 4
20Analog 6
29Analog GND
30Power GND
31Precision analog 1
32Precision analog 2
33Precision analog 3
34Precision analog 4
OEM-E6-3 O2 heater right front (HTR)
OEM-E6-4 O2 heater left front (HTL)
OEM-E3-5 Fuel pump control (FC)
OEM-E4-18 EVAP vapor pressure (PTNK)
OEM-E6-24 Throttle position 2 (VTA2)
OEM-E4-8 O2 left rear (OXL2)
OEM-E6-23 Throttle position 1 (VTA)
OEM-E6-10 Mass air flow (VG)
OEM-E6-12 O2 left front (OXL1)
0V sensor
GND
OEM-E6-15 Accelerator pedal 1 (VPA)
OEM-E6-16 Accelerator pedal 2 (VPA2)
OEM-E6-14 Coolant temperature (THW)
OEM-E2-24 O2 right rear (OXR2)
EMUPRO16-D
EMUPRO16
13Auxiliary 13
15Precision analog 6
17Analog GND
18Power GND
19Auxiliary 14
21Precision analog 5
25Auxiliary 16
26Auxiliary 15
OEM-E3-6 Check-engine lamp (W)
OEM-E6-22 Intake air temperature (THA)
0V sensor
GND
OEM-E5-12 Canister close valve (CCV)
OEM-E6-11 O2 right front (OXR1)
OEM-E7-5 ACIS intake VSV
OEM-E6-7 EVAP purge VSV (PRG)
SP-14V · 7 pins
SP-GND · 9 pins
SP-0V · 8 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.
69 / 69 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
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