100%
Stock ECU being replaced
G4XXTREMEX-B-B9 Knock 1
Ignition power 2 (IGP2)
Ignition power 1 (IGP1)
GND
GND
G4XXTREMEX-A-A30 Digital Input 1
G4XXTREMEX-A-A8 Trigger 1
GND
GND
G4XXTREMEX-A-A27 Aux 7
G4XXTREMEX-A-A26 Aux 8
G4XXTREMEX-A-A10 Ignition 4
G4XXTREMEX-A-A11 Ignition 3
G4XXTREMEX-A-A12 Ignition 2
G4XXTREMEX-A-A13 Ignition 1
G4XXTREMEX-A-A31 Digital Input 2
G4XXTREMEX-A-A9 Trigger 2
5V ref
5V ref
0V sensor
0V sensor
G4XXTREMEX-A-A22 Analog Volt 2
G4XXTREMEX-A-A17 Analog Volt 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)
G4XXTREMEX-B-B3 Injector 6
G4XXTREMEX-A-A1 Injector 4
G4XXTREMEX-A-A2 Injector 3
G4XXTREMEX-A-A3 Injector 2
G4XXTREMEX-A-A4 Injector 1
G4XXTREMEX-B-B4 Injector 5
G4XXTREMEX-A-A15 Analog Temp 1
G4XXTREMEX-A-A23 Digital Input 3
G4XXTREMEX-B-B21 Digital Input 4
G4XXTREMEX-A-A14 Analog Volt 4
G4XXTREMEX-A-A16 Analog Temp 2
G4XXTREMEX-B-B2 Injector 7
G4XXTREMEX-B-B1 Injector 8
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)
G4XXTREMEX-B-B26 Aux 10
GND
0V sensor
5V ref
G4XXTREMEX-A-A21 Aux 1
G4XXTREMEX-A-A29 Aux 5
G4XXTREMEX-A-A20 Aux 2
G4XXTREMEX-B-B33 Analog Volt 5
G4XXTREMEX-B-B15 Analog Volt 6
G4XXTREMEX-B-B20 Digital Input 5
G4XXTREMEX-A-A19 Aux 3
G4XXTREMEX-A-A18 Aux 4
G4XXTREMEX-B-B18 Aux 9
G4XXTREMEX-A-A33 Analog Volt 3
G4XXTREMEX-A-A28 Aux 6
G4XXTREMEX-B-B19 Digital Input 6
OEM-E
Stock ECU being replaced
3Reverse lockout solenoid (RVS, Type-S)
4Logic ground 3 (LG3)
5Sensor ground 3 (SG3)
6Sensor 5V supply 3 (VCC3)
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)
19Evap vent shut valve (VSV)
20Secondary heated O2 sensor (SHO2S)
21Secondary O2 heater control (SO2SHTC)
22Brake switch (BKSW)
G4XXTREMEX
G4XXTREMEX-A
G4XXTREMEX
A1Injector 4
A2Injector 3
A3Injector 2
A4Injector 1
A5+14V ECU Power
A8Trigger 1
A9Trigger 2
A10Ignition 4
A11Ignition 3
A12Ignition 2
A13Ignition 1
A14Analog Volt 4
A15Analog Temp 1
A16Analog Temp 2
A17Analog Volt 1
A18Aux 4
A19Aux 3
A20Aux 2
A21Aux 1
A22Analog Volt 2
A23Digital Input 3
A24Sensor Ground
A25System Ground
A26Aux 8
A27Aux 7
A28Aux 6
A29Aux 5
A30Digital Input 1
A31Digital Input 2
A32+5V Out
A33Analog Volt 3
A34System Ground
OEM-B-2 Injector 4 (INJ4)
OEM-B-3 Injector 3 (INJ3)
OEM-B-4 Injector 2 (INJ2)
OEM-B-5 Injector 1 (INJ1)
+14V ECU Power
OEM-A-7 Crank position sensor (CKP)
OEM-A-19 Camshaft position A (CMP A)
OEM-A-13 Ignition coil 4 (IGPLS4)
OEM-A-14 Ignition coil 3 (IGPLS3)
OEM-A-15 Ignition coil 2 (IGPLS2)
OEM-A-16 Ignition coil 1 (IGPLS1)
OEM-B-13 Alternator FR signal (ALTF)
OEM-B-8 Coolant temp sensor (ECT)
OEM-B-17 Intake air temp sensor (IAT)
OEM-A-30 Manifold absolute pressure (MAP)
OEM-E-18 A/C clutch relay (ACC)
OEM-E-17 Immobilizer fuel pump relay (IMO FPR)
OEM-E-12 Radiator fan control (FANC)
OEM-E-8 Main relay control (MRLY)
OEM-A-29 Throttle position sensor (TPS)
OEM-B-10 Alternator L signal (ALTL)
0V sensor
GND
OEM-A-12 Idle air control valve (IACV)
OEM-A-10 A/F sensor heater control (AFSHTC)
OEM-E-21 Secondary O2 heater control (SO2SHTC)
OEM-E-9 A/F sensor heater relay control (AFSHTCR)
OEM-A-6 Camshaft position B (CMP B)
OEM-A-18 Neutral position switch (NC)
5V ref
OEM-E-20 Secondary heated O2 sensor (SHO2S)
GND
G4XXTREMEX-B
G4XXTREMEX
B1Injector 8
B2Injector 7
B3Injector 6
B4Injector 5
B5Aux 9/10 E-Throttle Supply
B9Knock 1
B15Analog Volt 6
B18Aux 9
B19Digital Input 6
B20Digital Input 5
B21Digital Input 4
B22Sensor Ground
B25System Ground
B26Aux 10
B33Analog Volt 5
B34System Ground
OEM-B-21 Evap canister purge valve (PCS)
OEM-B-18 Alternator control (ALTC)
OEM-B-1 VTC oil control solenoid (+)
OEM-B-6 VTEC solenoid (VTS)
Aux 9/10 E-Throttle Supply
OEM-A-1 Knock sensor (KS)
OEM-E-15 Electrical load detector (ELD)
OEM-E-19 Evap vent shut valve (VSV)
OEM-E-22 Brake switch (BKSW)
OEM-E-16 Power steering pressure switch (PSPSW)
OEM-B-11 VTEC oil pressure switch (VTPSW)
0V sensor
GND
OEM-E-3 Reverse lockout solenoid (RVS, Type-S)
OEM-E-14 Fuel tank pressure sensor (FTP)
GND
SP-14V · 5 pins
SP-GND · 10 pins
SP-5V1 · 5 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.
61 / 61 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
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