100%
Stock ECU being replaced
GND
0V sensor
0V sensor
0V sensor
KV12-B-6 Injection Channel 6
KV12-B-5 Injection Channel 5
KV12-B-4 Injection Channel 4
KV12-B-3 Injection Channel 3
KV12-B-2 Injection Channel 2
KV12-B-1 Injection Channel 1
KV12-D-6 Sync Sensor +
KV12-D-4 Crank Index Sensor +
KV12-B-17 Auxiliary Output 8
KV12-B-10 Auxiliary Output 1
KV12-B-11 Auxiliary Output 2
KV12-B-12 Auxiliary Output 3
5V ref
KV12-C-3 Analog Input Channel 2
KV12-C-6 Analog Input Channel 5
KV12-C-7 Analog Input Channel 6
KV12-C-4 Analog Input Channel 3
KV12-C-5 Analog Input Channel 4
KV12-D-17 Knock 2 +
KV12-D-11 Knock 1 +
KV12-B-31 Ignition Channel 6
KV12-B-30 Ignition Channel 5
KV12-B-29 Ignition Channel 4
KV12-B-28 Ignition Channel 3
KV12-B-27 Ignition Channel 2
KV12-B-26 Ignition Channel 1
KV12-C-29 Digital Input 3
KV12-B-13 Auxiliary Output 4
KV12-C-2 Analog Input Channel 1
0V sensor
GND
KV12-A-10 Lambda 1 Heater -
KV12-A-11 Lambda 2 Heater -
KV12-B-7 Injection Channel 7
KV12-B-8 Injection Channel 8
KV12-C-32 Digital Input 6
GND
GND
GND
OEM-E9
Stock ECU being replaced
4Power ground (E11)
5Cam sensor 2 ground (G2-)
6Cam sensor 1 ground (G1-)
7Crank sensor ground (NE-)
15Injector 6
16Injector 5
17Injector 4
18Injector 3
19Injector 2
20Injector 1
26Camshaft position 1 (G1)
27Crank position (NE)
32ISC stepper winding
33ISC stepper winding
34ISC stepper winding
35ISC stepper winding
41Sensor supply +5V (VCC)
43Throttle position (VTA1)
44Coolant temperature (THW)
45Intake air temperature (THA)
47O2 sensor 2 (OX2)
48O2 sensor 1 (OX1)
49Knock sensor 2 (KNK2)
50Knock sensor 1 (KNK1)
52Ignition 6 (IGT6)
53Ignition 5 (IGT5)
54Ignition 4 (IGT4)
55Ignition 3 (IGT3)
56Ignition 2 (IGT2)
57Ignition 1 (IGT1)
58Ignition confirmation (IGF)
60Wastegate VSV (boost control)
62MAP sensor (PIM)
65Sensor ground (E2)
69ECU power ground (E1)
71O2 heater 1 (HT1)
72O2 heater 2 (HT2)
73Fuel pressure-up VSV (FPU)
74Purge VSV (EVAP)
76Starter signal (STA)
78Power ground (E01)
79Power ground (E01/E02)
80Power ground (E01/E02)
KV12-D-15 Ignition Switch Input
KV12-C-27 Digital Input 1
KV12-C-31 Digital Input 5
KV12-B-16 Auxiliary Output 7
KV12-C-30 Digital Input 4
KV12-C-28 Digital Input 2
KV12-B-15 Auxiliary Output 6
KV12-D-9 EFI Relay Output (Low Side 200mA)
KV12-B-14 Auxiliary Output 5
ECU power +B (main relay)
OEM-E10
Stock ECU being replaced
1Ignition switch (IGSW)
2Vehicle speed sensor (SP1)
4Brake switch (STP)
6Malfunction indicator lamp (MIL)
15Electrical load sensor (ELS)
21Fuel pump diagnostic (DI)
22Fuel pump control (FPC)
23A/C clutch relay (ACMG)
24Main relay control (M-REL)
31ECU power +B (main relay)
KV12
KV12-A
KV12
10Lambda 1 Heater -
11Lambda 2 Heater -
19ECU Ground
OEM-E9-71 O2 heater 1 (HT1)
OEM-E9-72 O2 heater 2 (HT2)
GND
KV12-B
KV12
1Injection Channel 1
2Injection Channel 2
3Injection Channel 3
4Injection Channel 4
5Injection Channel 5
6Injection Channel 6
7Injection Channel 7
8Injection Channel 8
9ECU Ground
10Auxiliary Output 1
11Auxiliary Output 2
12Auxiliary Output 3
13Auxiliary Output 4
14Auxiliary Output 5
15Auxiliary Output 6
16Auxiliary Output 7
17Auxiliary Output 8
26Ignition Channel 1
27Ignition Channel 2
28Ignition Channel 3
29Ignition Channel 4
30Ignition Channel 5
31Ignition Channel 6
34ECU Ground
OEM-E9-20 Injector 1
OEM-E9-19 Injector 2
OEM-E9-18 Injector 3
OEM-E9-17 Injector 4
OEM-E9-16 Injector 5
OEM-E9-15 Injector 6
OEM-E9-73 Fuel pressure-up VSV (FPU)
OEM-E9-74 Purge VSV (EVAP)
GND
OEM-E9-33 ISC stepper winding
OEM-E9-34 ISC stepper winding
OEM-E9-35 ISC stepper winding
OEM-E9-60 Wastegate VSV (boost control)
OEM-E10-24 Main relay control (M-REL)
OEM-E10-22 Fuel pump control (FPC)
OEM-E10-6 Malfunction indicator lamp (MIL)
OEM-E9-32 ISC stepper winding
OEM-E9-57 Ignition 1 (IGT1)
OEM-E9-56 Ignition 2 (IGT2)
OEM-E9-55 Ignition 3 (IGT3)
OEM-E9-54 Ignition 4 (IGT4)
OEM-E9-53 Ignition 5 (IGT5)
OEM-E9-52 Ignition 6 (IGT6)
GND
KV12-C
KV12
1ECU Ground
2Analog Input Channel 1
3Analog Input Channel 2
4Analog Input Channel 3
5Analog Input Channel 4
6Analog Input Channel 5
7Analog Input Channel 6
17Analog Sensor 0V Reference
25Analog Sensor 0V Reference
26ECU Ground
27Digital Input 1
28Digital Input 2
29Digital Input 3
30Digital Input 4
31Digital Input 5
32Digital Input 6
GND
OEM-E9-62 MAP sensor (PIM)
OEM-E9-43 Throttle position (VTA1)
OEM-E9-47 O2 sensor 2 (OX2)
OEM-E9-48 O2 sensor 1 (OX1)
OEM-E9-44 Coolant temperature (THW)
OEM-E9-45 Intake air temperature (THA)
0V sensor
0V sensor
GND
OEM-E10-2 Vehicle speed sensor (SP1)
OEM-E10-21 Fuel pump diagnostic (DI)
OEM-E9-58 Ignition confirmation (IGF)
OEM-E10-15 Electrical load sensor (ELS)
OEM-E10-4 Brake switch (STP)
OEM-E9-76 Starter signal (STA)
KV12-D
KV12
1ECU 14V Supply
2Auxiliary Output 13-16 14V Supply
4Crank Index Sensor +
5Crank Index Sensor -
6Sync Sensor +
7Sync Sensor -
9EFI Relay Output (Low Side 200mA)
11Knock 1 +
15Ignition Switch Input
17Knock 2 +
20Auxiliary Output 9-12 14V Supply
21Sensor Supply Vref1: 5.0V
ECU 14V Supply
Auxiliary Output 13-16 14V Supply
OEM-E9-27 Crank position (NE)
SP-0V · 4 pins
OEM-E9-26 Camshaft position 1 (G1)
SP-0V · 4 pins
OEM-E10-23 A/C clutch relay (ACMG)
OEM-E9-50 Knock sensor 1 (KNK1)
OEM-E10-1 Ignition switch (IGSW)
OEM-E9-49 Knock sensor 2 (KNK2)
Auxiliary Output 9-12 14V Supply
5V ref
SP-GND · 11 pins
SP-0V · 9 pins
SP-14V · 5 pins
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