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)
ELITE1500-B-12 AVI 6 (O2 Input 1)
ELITE1500-A-32 Stepper 1 P2 / DPO
ELITE1500-A-33 Stepper 1 P3 / DPO
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)
ELITE1500-A-24 DPO 5 (fuel pump trigger)
ETCS main relay (+BM)
EFI main relay (+B2)
ELITE1500-A-13 12V ignition input
ELITE1500-A-25 DPO 6 (ECR out)
EFI main relay (+B)
OEM-E3
Stock ECU being replaced
4Fuel pump relay (FPR)
7ETCS main relay (+BM)
8EFI main relay (+B2)
9Ignition switch (IGSW)
10EFI main relay control (MREL)
16EFI main relay (+B)
ELITE1500-B-7 SPI 4
ELITE1500-B-3 AVI 7 (Air Temp)
ELITE1500-A-31 Stepper 1 P1 / DPO
OEM-E4
Stock ECU being replaced
2Starter signal (STA)
8O2 left rear (OXL2)
13A/C clutch relay (ACMG)
ELITE1500-B-9 SPI 2
ELITE1500-B-8 SPI 1
OEM-E5
Stock ECU being replaced
5Vehicle speed sensor (SP2+)
11Vehicle speed sensor (SP2-)
5V ref
ELITE1500-A-34 Stepper 1 P4 / DPO
ELITE1500-A-19 INJ 1
ELITE1500-A-20 INJ 2
ELITE1500-B-20 AVI 5
ELITE1500-A-15 AVI 9 (MAP)
ELITE1500-A-14 AVI 10 (TPS)
ELITE1500-B-4 AVI 8 (Coolant Temp)
ELITE1500-B-13 AVI 1 (O2 Input 2)
ELITE1500-A-17 AVI 3
GND
0V sensor
0V sensor
ELITE1500-A-16 AVI 2
ELITE1500-A-2 AVI 4
OEM-E6
Stock ECU being replaced
2Sensor supply +5V (VC)
3O2 heater right front (HTR)
5Injector 1 (#10)
6Injector 2 (#20)
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)
23Throttle position 1 (VTA)
24Throttle position 2 (VTA2)
ELITE1500-A-21 INJ 3
ELITE1500-A-22 INJ 4
ELITE1500-A-19 INJ 1
ELITE1500-A-20 INJ 2
ELITE1500-B-2 Cam (Home) (+)
ELITE1500-A-3 IGN 1
ELITE1500-A-4 IGN 2
ELITE1500-A-5 IGN 3
ELITE1500-A-18 DPO 1
ELITE1500-A-1 DPO 2
ELITE1500-A-23 DPO 3
ELITE1500-B-19 DPO 4
GND
0V sensor
ELITE1500-B-1 Crank (Trigger) (+)
ELITE1500-B-10 SPI 3
ELITE1500-B-21 KNOCK 1
OEM-E7
Stock ECU being replaced
1Injector 3 (#30)
2Injector 4 (#40)
3Injector 5 (#50)
4Injector 6 (#60)
10Cam position (G2)
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)
28Knock sensor 1 (KNK1)
ELITE1500
ELITE1500-A
ELITE1500
1DPO 2
2AVI 4
3IGN 1
4IGN 2
5IGN 3
9+5V DC
10Battery ground
11Battery ground
1312V ignition input
14AVI 10 (TPS)
15AVI 9 (MAP)
16AVI 2
17AVI 3
18DPO 1
19INJ 1
20INJ 2
21INJ 3
22INJ 4
23DPO 3
24DPO 5 (fuel pump trigger)
25DPO 6 (ECR out)
26ECU injector power input
31Stepper 1 P1 / DPO
32Stepper 1 P2 / DPO
33Stepper 1 P3 / DPO
34Stepper 1 P4 / DPO
OEM-E7-18 VVT-i OCV + (OCV+)
OEM-E6-24 Throttle position 2 (VTA2)
OEM-E7-11 Ignition 1 (IGT)
OEM-E7-12 Ignition 2 (IGT2)
OEM-E7-13 Ignition 3 (IGT3)
5V ref
GND
GND
OEM-E3-9 Ignition switch (IGSW)
OEM-E6-12 O2 left front (OXL1)
OEM-E6-11 O2 right front (OXR1)
OEM-E6-23 Throttle position 1 (VTA)
OEM-E6-16 Accelerator pedal 2 (VPA2)
OEM-E7-17 VVT-i OCV - (OCV-)
INJ 1 · 2 pins
Injector 2 (#20) · 2 pins
OEM-E7-1 Injector 3 (#30)
OEM-E7-2 Injector 4 (#40)
OEM-E7-19 ETCS throttle clutch - (CL-)
OEM-E3-4 Fuel pump relay (FPR)
OEM-E3-10 EFI main relay control (MREL)
ECU injector power input
OEM-E4-13 A/C clutch relay (ACMG)
OEM-E2-25 O2 heater right rear (HTR2)
OEM-E2-26 O2 heater left rear (HTL2)
OEM-E6-3 O2 heater right front (HTR)
ELITE1500-B
ELITE1500
1Crank (Trigger) (+)
2Cam (Home) (+)
3AVI 7 (Air Temp)
4AVI 8 (Coolant Temp)
5Crank (Trigger) (−)
6Cam (Home) (−)
7SPI 4
8SPI 1
9SPI 2
10SPI 3
11+13.8V ECU supply
12AVI 6 (O2 Input 1)
13AVI 1 (O2 Input 2)
14Signal ground
15Signal ground
16Signal ground
19DPO 4
20AVI 5
21KNOCK 1
OEM-E7-23 Crank position (NE)
OEM-E7-10 Cam position (G2)
OEM-E4-8 O2 left rear (OXL2)
OEM-E6-14 Coolant temperature (THW)
SP-0V · 3 pins
SP-0V · 3 pins
OEM-E4-2 Starter signal (STA)
OEM-E5-11 Vehicle speed sensor (SP2-)
OEM-E5-5 Vehicle speed sensor (SP2+)
OEM-E7-25 Igniter feedback (IGF)
+13.8V ECU supply
OEM-E2-24 O2 right rear (OXR2)
OEM-E6-15 Accelerator pedal 1 (VPA)
0V sensor
0V sensor
0V sensor
OEM-E7-20 ETCS throttle clutch + (CL+)
OEM-E6-10 Mass air flow (VG)
OEM-E7-28 Knock sensor 1 (KNK1)
SP-14V · 7 pins
SP-GND · 5 pins
SP-0V · 9 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.
56 / 56 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
| Wire | From | To | Signal | Gauge | Colour | Stripe | Ident | Flags | |
|---|---|---|---|---|---|---|---|---|---|
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — |