100%
Stock ECU being replaced
M150-A-23 Digital Input 1
M150-A-15 Digital Input 2
M150-C-18 Half Bridge Output 1
M150-C-1 Half Bridge Output 2
OEM-5
Stock ECU being replaced
F2Front VTEC pressure switch
F4Rear VTEC pressure switch
F5Front VTEC solenoid valve
F7Rear VTEC solenoid valve
M150-C-19 Peak Hold Injector 1
M150-C-24 Low Side Injector 2
M150-C-23 Low Side Injector 1
M150-B-9 Low Side Injector 3
M150-C-20 Peak Hold Injector 2
M150-C-21 Peak Hold Injector 3
M150-C-22 Peak Hold Injector 4
M150-B-15 Low Side Injector 4
M150-B-22 Peak Hold Injector 9
M150-C-31 Half Bridge Output 3
M150-C-27 Peak Hold Injector 5
M150-C-32 Half Bridge Output 4
M150-C-28 Peak Hold Injector 6
M150-C-29 Peak Hold Injector 7
M150-B-8 Low Side Injector 5
M150-B-14 Low Side Injector 6
M150-C-30 Peak Hold Injector 8
M150-C-3 Low Side Ignition 1
M150-C-4 Low Side Ignition 2
GND
GND
ECU power (IGP1)
0V sensor
OEM-A
Stock ECU being replaced
1Injector 1
2Injector 4
3Injector 2
4Injector 5
5Injector 3
6Injector 6
7Main relay
8Fuel pump relay 2 (FLR2)
9Idle air control valve (IACV)
10Front O2 sensor heater (HTCNTF)
11EGR control solenoid
12Rear O2 sensor heater (HTCNTR)
13Check engine light (WARN)
14Chamber volume control solenoid (BPS)
15A/C clutch relay (ACC)
18Radiator fan control (FANCNTR)
20EVAP purge cut-off solenoid (PGS)
21Ignition coil 1
22Ignition coil 2
23Power ground (PG1)
24Power ground (PG2)
25ECU power (IGP1)
26Sensor ground (LG1)
GND
M150-C-8 Low Side Ignition 6
M150-C-7 Low Side Ignition 5
M150-C-6 Low Side Ignition 4
M150-A-16 Digital Input 3
M150-C-5 Low Side Ignition 3
M150-D-9 Universal Digital Input 4
0V sensor
M150-D-8 Universal Digital Input 3
0V sensor
M150-D-2 Universal Digital Input 2
0V sensor
M150-D-1 Universal Digital Input 1
0V sensor
OEM-B
Stock ECU being replaced
2Chassis ground (LG2)
3Ignition coil 6
4Ignition coil 5
6Ignition coil 4
7Neutral switch (M/T) / gear position (A/T)
8Ignition coil 3
9CYL 2P — CYP sensor 2 signal
10CYL 2M — CYP sensor 2 return
11CYL 1P — CYP sensor 1 signal
12CYL 1M — CYP sensor 1 return
13CRNK 2P — TDC sensor signal
14CRNK 2M — TDC sensor return
15CRNK 1P — crank sensor signal
16CRNK 1M — crank sensor return
ECU power (IGP2)
M150-D-10 Universal Digital Input 5
M150-D-14 Universal Digital Input 7
M150-B-3 Universal Digital Input 8
M150-B-4 Universal Digital Input 9
M150-B-5 Universal Digital Input 10
M150-A-17 Digital Input 4
OEM-C
Stock ECU being replaced
1ECU power (IGP2)
2Vehicle speed sensor (VSS)
3A/C switch (ACS)
5A/C pressure switch (PDSW)
7Clutch switch (M/T)
9Service check connector (SCS)
11Starter switch (STS)
Battery backup (VBU)
M150-D-13 Knock Input 2
M150-D-7 Knock Input 1
M150-B-6 Universal Digital Input 11
M150-D-11 Universal Digital Input 6
M150-C-15 Analogue Voltage Input 2
M150-C-16 Analogue Voltage Input 3
M150-D-3 Analogue Temperature Input 1
M150-A-11 Lambda Narrow Input 1
M150-D-4 Analogue Temperature Input 2
M150-A-12 Lambda Narrow Input 2
M150-C-14 Analogue Voltage Input 1
5V ref
5V ref
5V ref
0V sensor
0V sensor
OEM-D
Stock ECU being replaced
1Battery backup (VBU)
3Knock sensor — rear
4Knock sensor — front
8Ignition timing adjuster (IGADJ)
9Alternator FR signal
11Throttle position sensor (TPS)
12EGR lift sensor (EGRL)
13Engine coolant temperature (ECT)
14Primary O2 sensor
15Intake air temperature (IAT)
16Secondary O2 sensor
17MAP sensor
18+5V sensor supply (VCC)
19+5V sensor supply (VCC)
20+5V sensor supply (VCC)
21Sensor ground (SG)
22Sensor ground (SG)
M150
M150-A
M150
10Sensor 5.0V C1
11Lambda Narrow Input 1
12Lambda Narrow Input 2
15Digital Input 2
16Digital Input 3
17Digital Input 4
23Digital Input 1
24Battery Negative 3
25Battery Negative 4
26Sensor 0V C1
27Sensor 0V C2
32Battery Negative 5
33Sensor 0V B1
34Sensor 0V A1
5V ref
OEM-D-14 Primary O2 sensor
OEM-D-16 Secondary O2 sensor
OEM-5-F4 Rear VTEC pressure switch
OEM-B-7 Neutral switch (M/T) / gear position (A/T)
OEM-C-11 Starter switch (STS)
OEM-5-F2 Front VTEC pressure switch
GND
GND
0V sensor
0V sensor
GND
0V sensor
0V sensor
M150-B
M150
3Universal Digital Input 8
4Universal Digital Input 9
5Universal Digital Input 10
6Universal Digital Input 11
8Low Side Injector 5
9Low Side Injector 3
13Battery Positive
14Low Side Injector 6
15Low Side Injector 4
19Battery Positive
22Peak Hold Injector 9
OEM-C-5 A/C pressure switch (PDSW)
OEM-C-7 Clutch switch (M/T)
OEM-C-9 Service check connector (SCS)
OEM-D-8 Ignition timing adjuster (IGADJ)
OEM-A-15 A/C clutch relay (ACC)
OEM-A-4 Injector 5
Battery Positive
OEM-A-18 Radiator fan control (FANCNTR)
OEM-A-8 Fuel pump relay 2 (FLR2)
Battery Positive
OEM-A-9 Idle air control valve (IACV)
M150-C
M150
1Half Bridge Output 2
3Low Side Ignition 1
4Low Side Ignition 2
5Low Side Ignition 3
6Low Side Ignition 4
7Low Side Ignition 5
8Low Side Ignition 6
10Battery Negative 1
11Battery Negative 2
14Analogue Voltage Input 1
15Analogue Voltage Input 2
16Analogue Voltage Input 3
18Half Bridge Output 1
19Peak Hold Injector 1
20Peak Hold Injector 2
21Peak Hold Injector 3
22Peak Hold Injector 4
23Low Side Injector 1
24Low Side Injector 2
26Battery Positive
27Peak Hold Injector 5
28Peak Hold Injector 6
29Peak Hold Injector 7
30Peak Hold Injector 8
31Half Bridge Output 3
32Half Bridge Output 4
OEM-5-F7 Rear VTEC solenoid valve
OEM-A-21 Ignition coil 1
OEM-A-22 Ignition coil 2
OEM-B-8 Ignition coil 3
OEM-B-6 Ignition coil 4
OEM-B-4 Ignition coil 5
OEM-B-3 Ignition coil 6
GND
GND
OEM-D-17 MAP sensor
OEM-D-11 Throttle position sensor (TPS)
OEM-D-12 EGR lift sensor (EGRL)
OEM-5-F5 Front VTEC solenoid valve
OEM-A-1 Injector 1
OEM-A-5 Injector 3
OEM-A-6 Injector 6
OEM-A-7 Main relay
OEM-A-3 Injector 2
OEM-A-2 Injector 4
Battery Positive
OEM-A-11 EGR control solenoid
OEM-A-13 Check engine light (WARN)
OEM-A-14 Chamber volume control solenoid (BPS)
OEM-A-20 EVAP purge cut-off solenoid (PGS)
OEM-A-10 Front O2 sensor heater (HTCNTF)
OEM-A-12 Rear O2 sensor heater (HTCNTR)
M150-D
M150
1Universal Digital Input 1
2Universal Digital Input 2
3Analogue Temperature Input 1
4Analogue Temperature Input 2
7Knock Input 1
8Universal Digital Input 3
9Universal Digital Input 4
10Universal Digital Input 5
11Universal Digital Input 6
12Battery Backup
13Knock Input 2
14Universal Digital Input 7
15Sensor 0V A
16Sensor 0V B
OEM-B-15 CRNK 1P — crank sensor signal
OEM-B-13 CRNK 2P — TDC sensor signal
OEM-D-13 Engine coolant temperature (ECT)
OEM-D-15 Intake air temperature (IAT)
OEM-D-4 Knock sensor — front
OEM-B-11 CYL 1P — CYP sensor 1 signal
OEM-B-9 CYL 2P — CYP sensor 2 signal
OEM-C-2 Vehicle speed sensor (VSS)
OEM-D-9 Alternator FR signal
Battery Backup
OEM-D-3 Knock sensor — rear
OEM-C-3 A/C switch (ACS)
0V sensor
0V sensor
SP-GND · 9 pins
SP-14V · 6 pins
SP-0V · 14 pins
SP-5V1 · 5 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.