100%
Stock ECU being replaced
M170-A-29 Knock Input 1
Ignition power 2 (IGP2)
Ignition power 1 (IGP1)
GND
GND
M170-A-46 Universal Digital Input 3
M170-A-49 Universal Digital Input 1
GND
GND
M170-A-8 Half Bridge Output 2
M170-A-62 Peak Hold Injector 8
M170-A-10 Low Side Ignition 4
M170-A-4 Low Side Ignition 3
M170-A-5 Low Side Ignition 2
M170-A-1 Low Side Ignition 1
M170-A-45 Universal Digital Input 4
M170-A-56 Universal Digital Input 2
5V ref
5V ref
0V sensor
0V sensor
M170-A-18 Analogue Voltage Input 2
M170-A-26 Analogue Voltage Input 1
OEM-A
Stock ECU being replaced
1Knock sensor (KS)
2Ignition power 2 (IGP2)
3Ignition power 1 (IGP1)
4Power ground 2 (PG2)
5Power ground 1 (PG1)
6Camshaft position B (CMP B)
7Crank position sensor (CKP)
8Logic ground 2 (LG2)
9Logic ground 1 (LG1)
10A/F sensor heater control (AFSHTC)
12Idle air control valve (IACV)
13Ignition coil 4 (IGPLS4)
14Ignition coil 3 (IGPLS3)
15Ignition coil 2 (IGPLS2)
16Ignition coil 1 (IGPLS1)
18Neutral position switch (NC)
19Camshaft position A (CMP A)
20Sensor 5V supply 2 (VCC2)
21Sensor 5V supply 1 (VCC1)
23Sensor ground 2 (SG2)
24Sensor ground 1 (SG1)
29Throttle position sensor (TPS)
30Manifold absolute pressure (MAP)
M170-A-65 Half Bridge Output 4
M170-A-51 Low Side Injector 2
M170-A-50 Peak Hold Injector 2
M170-A-43 Low Side Injector 1
M170-A-33 Peak Hold Injector 1
M170-A-59 Half Bridge Output 3
M170-A-28 Analogue Temperature Input 1
M170-A-52 Universal Digital Input 5
M170-A-53 Universal Digital Input 6
M170-A-7 Analogue Voltage Input 4
M170-A-38 Analogue Temperature Input 2
M170-A-58 Half Bridge Output 5
M170-A-64 Half Bridge Output 6
OEM-B
Stock ECU being replaced
1VTC oil control solenoid (+)
2Injector 4 (INJ4)
3Injector 3 (INJ3)
4Injector 2 (INJ2)
5Injector 1 (INJ1)
6VTEC solenoid (VTS)
8Coolant temp sensor (ECT)
10Alternator L signal (ALTL)
11VTEC oil pressure switch (VTPSW)
13Alternator FR signal (ALTF)
17Intake air temp sensor (IAT)
18Alternator control (ALTC)
21Evap canister purge valve (PCS)
GND
0V sensor
M170-A-63 Peak Hold Injector 3
M170-A-57 Peak Hold Injector 7
M170-A-66 Peak Hold Injector 4
M170-A-12 Analogue Voltage Input 5
M170-A-36 Analogue Voltage Input 6
M170-A-13 Universal Digital Input 7
M170-A-24 Peak Hold Injector 5
M170-A-42 Peak Hold Injector 6
M170-A-6 Analogue Voltage Input 3
M170-A-9 Half Bridge Output 1
M170-A-22 Universal Digital Input 8
OEM-E
Stock ECU being replaced
4Logic ground 3 (LG3)
5Sensor ground 3 (SG3)
8Main relay control (MRLY)
9A/F sensor heater relay control (AFSHTCR)
12Radiator fan control (FANC)
14Fuel tank pressure sensor (FTP)
15Electrical load detector (ELD)
16Power steering pressure switch (PSPSW)
17Immobilizer fuel pump relay (IMO FPR)
18A/C clutch relay (ACC)
20Secondary heated O2 sensor (SHO2S)
21Secondary O2 heater control (SO2SHTC)
22Brake switch (BKSW)
M170
M170-A
M170
1Low Side Ignition 1
4Low Side Ignition 3
5Low Side Ignition 2
6Analogue Voltage Input 3
7Analogue Voltage Input 4
8Half Bridge Output 2
9Half Bridge Output 1
10Low Side Ignition 4
11Sensor 0V A
12Analogue Voltage Input 5
13Universal Digital Input 7
14Battery Negative 1
15Battery Negative 2
16Sensor 5.0V A
18Analogue Voltage Input 2
19Battery Negative 3
20Battery Negative 4
21Battery Negative 5
22Universal Digital Input 8
23Battery Positive
24Peak Hold Injector 5
26Analogue Voltage Input 1
27Sensor 0V B
28Analogue Temperature Input 1
29Knock Input 1
32Battery Positive
33Peak Hold Injector 1
34Sensor 5.0V B
36Analogue Voltage Input 6
38Analogue Temperature Input 2
41Battery Positive
42Peak Hold Injector 6
43Low Side Injector 1
45Universal Digital Input 4
46Universal Digital Input 3
49Universal Digital Input 1
50Peak Hold Injector 2
51Low Side Injector 2
52Universal Digital Input 5
53Universal Digital Input 6
56Universal Digital Input 2
57Peak Hold Injector 7
58Half Bridge Output 5
59Half Bridge Output 3
62Peak Hold Injector 8
63Peak Hold Injector 3
64Half Bridge Output 6
65Half Bridge Output 4
66Peak Hold Injector 4
OEM-A-16 Ignition coil 1 (IGPLS1)
OEM-A-14 Ignition coil 3 (IGPLS3)
OEM-A-15 Ignition coil 2 (IGPLS2)
OEM-E-20 Secondary heated O2 sensor (SHO2S)
OEM-B-13 Alternator FR signal (ALTF)
OEM-A-10 A/F sensor heater control (AFSHTC)
OEM-E-21 Secondary O2 heater control (SO2SHTC)
OEM-A-13 Ignition coil 4 (IGPLS4)
0V sensor
OEM-E-14 Fuel tank pressure sensor (FTP)
OEM-E-16 Power steering pressure switch (PSPSW)
GND
GND
5V ref
OEM-A-29 Throttle position sensor (TPS)
GND
GND
GND
OEM-E-22 Brake switch (BKSW)
Battery Positive
OEM-E-17 Immobilizer fuel pump relay (IMO FPR)
OEM-A-30 Manifold absolute pressure (MAP)
0V sensor
OEM-B-8 Coolant temp sensor (ECT)
OEM-A-1 Knock sensor (KS)
Battery Positive
OEM-B-5 Injector 1 (INJ1)
5V ref
OEM-E-15 Electrical load detector (ELD)
OEM-B-17 Intake air temp sensor (IAT)
Battery Positive
OEM-E-18 A/C clutch relay (ACC)
OEM-B-4 Injector 2 (INJ2)
OEM-A-18 Neutral position switch (NC)
OEM-A-6 Camshaft position B (CMP B)
OEM-A-7 Crank position sensor (CKP)
OEM-B-3 Injector 3 (INJ3)
OEM-B-2 Injector 4 (INJ4)
OEM-B-10 Alternator L signal (ALTL)
OEM-B-11 VTEC oil pressure switch (VTPSW)
OEM-A-19 Camshaft position A (CMP A)
OEM-E-9 A/F sensor heater relay control (AFSHTCR)
OEM-B-18 Alternator control (ALTC)
OEM-B-6 VTEC solenoid (VTS)
OEM-A-12 Idle air control valve (IACV)
OEM-E-8 Main relay control (MRLY)
OEM-B-21 Evap canister purge valve (PCS)
OEM-B-1 VTC oil control solenoid (+)
OEM-E-12 Radiator fan control (FANC)
SP-GND · 11 pins
SP-14V · 6 pins
SP-0V · 6 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.