100%
Stock ECU being replaced
Ignition power 2 (IGP2)
Ignition power 1 (IGP1)
GND
GND
M800-B-1 Crank Reference Timing Input
GND
GND
M800-A-33 AUX7
M800-A-34 AUX8
M800-A-6 IGN4
M800-A-5 IGN3
M800-A-4 IGN2
M800-A-3 IGN1
M800-B-8 Digital Input 1
M800-B-2 Cam Sync Timing Input
5V ref
5V ref
0V sensor
0V sensor
M800-B-25 Lambda1 Sense Voltage
M800-A-15 Analog Voltage Input 2
M800-A-14 AV1
M800-B-26 Lambda1 Pump Current
OEM-A
Stock ECU being replaced
2Ignition power 2 (IGP2)
3Ignition power 1 (IGP1)
4Power ground 2 (PG2)
5Power ground 1 (PG1)
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)
28A/F sensor - (AFS-, wideband Vs)
29Throttle position sensor (TPS)
30Manifold absolute pressure (MAP)
31A/F sensor + (AFS+, wideband Ip)
M800-A-28 INJ6
M800-A-22 INJ4
M800-A-21 INJ3
M800-A-20 INJ2
M800-A-19 INJ1
M800-A-27 INJ5
M800-B-3 Analog Temperature Input 1
M800-B-9 Digital Input 2
M800-B-10 Digital Input 3
M800-A-17 Analog Voltage Input 4
M800-B-4 Analog Temperature Input 2
M800-A-29 INJ7
M800-A-30 INJ8
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
M800-A-18 AUX1
M800-A-31 AUX5
M800-A-1 AUX2
M800-A-25 Analog Voltage Input 5
M800-B-20 Analog Voltage Input 6
M800-B-11 Digital Input 4
M800-A-23 AUX3
M800-A-24 AUX4
M800-A-16 Analog Voltage Input 3
M800-A-32 AUX6
M800-B-21 AV7
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)
M800
M800-A
M800
1AUX2
25V Engine Sensor Supply
3IGN1
4IGN2
5IGN3
6IGN4
95V Auxiliary Sensor Supply
10GND Battery Negative
11GND Battery Negative
14AV1
15Analog Voltage Input 2
16Analog Voltage Input 3
17Analog Voltage Input 4
18AUX1
19INJ1
20INJ2
21INJ3
22INJ4
23AUX3
24AUX4
25Analog Voltage Input 5
26VBAT Battery Positive
27INJ5
28INJ6
29INJ7
30INJ8
31AUX5
32AUX6
33AUX7
34AUX8
OEM-E-12 Radiator fan control (FANC)
5V ref
OEM-A-16 Ignition coil 1 (IGPLS1)
OEM-A-15 Ignition coil 2 (IGPLS2)
OEM-A-14 Ignition coil 3 (IGPLS3)
OEM-A-13 Ignition coil 4 (IGPLS4)
5V ref
GND
GND
OEM-A-30 Manifold absolute pressure (MAP)
OEM-A-29 Throttle position sensor (TPS)
OEM-E-20 Secondary heated O2 sensor (SHO2S)
OEM-B-13 Alternator FR signal (ALTF)
OEM-E-8 Main relay control (MRLY)
OEM-B-5 Injector 1 (INJ1)
OEM-B-4 Injector 2 (INJ2)
OEM-B-3 Injector 3 (INJ3)
OEM-B-2 Injector 4 (INJ4)
OEM-E-17 Immobilizer fuel pump relay (IMO FPR)
OEM-E-18 A/C clutch relay (ACC)
OEM-E-14 Fuel tank pressure sensor (FTP)
VBAT Battery Positive
OEM-B-6 VTEC solenoid (VTS)
OEM-B-1 VTC oil control solenoid (+)
OEM-B-18 Alternator control (ALTC)
OEM-B-21 Evap canister purge valve (PCS)
OEM-E-9 A/F sensor heater relay control (AFSHTCR)
OEM-E-21 Secondary O2 heater control (SO2SHTC)
OEM-A-10 A/F sensor heater control (AFSHTC)
OEM-A-12 Idle air control valve (IACV)
M800-B
M800
1Crank Reference Timing Input
2Cam Sync Timing Input
3Analog Temperature Input 1
4Analog Temperature Input 2
8Digital Input 1
9Digital Input 2
10Digital Input 3
11Digital Input 4
140V Comms Reference
150V Auxiliary Sensor Supply
160V Engine Sensor Supply
20Analog Voltage Input 6
21AV7
25Lambda1 Sense Voltage
26Lambda1 Pump Current
OEM-A-7 Crank position sensor (CKP)
OEM-A-19 Camshaft position A (CMP A)
OEM-B-8 Coolant temp sensor (ECT)
OEM-B-17 Intake air temp sensor (IAT)
OEM-A-18 Neutral position switch (NC)
OEM-B-10 Alternator L signal (ALTL)
OEM-B-11 VTEC oil pressure switch (VTPSW)
OEM-E-16 Power steering pressure switch (PSPSW)
0V sensor
0V sensor
0V sensor
OEM-E-15 Electrical load detector (ELD)
OEM-E-22 Brake switch (BKSW)
OEM-A-28 A/F sensor - (AFS-, wideband Vs)
OEM-A-31 A/F sensor + (AFS+, wideband Ip)
SP-14V · 4 pins
SP-GND · 8 pins
SP-0V · 7 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.