100%
Stock ECU being replaced
5 no data
7–8 no data
G4XMONSOONX-A-A31 Digital Input 2
11 no data
14 no data
G4XMONSOONX-A-A21 Aux 1
G4XMONSOONX-A-A20 Aux 2
G4XMONSOONX-A-A19 Aux 3
G4XMONSOONX-A-A18 Aux 4
22 no data
G4XMONSOONX-A-A33 Analog Volt 3
G4XMONSOONX-A-A27 Aux 5
31 no data
OEM-A
Stock ECU being replaced
5 no data
7–8 no data
9Vehicle speed sensor
11 no data
14 no data
15Fuel pump relay (USDM)
16Fuel pump relay (JDM)
17A/C clutch relay
20Radiator fan relay
22 no data
23Secondary O2 sensor
28Air pump relay
31 no data
Power source 1 (main relay)
GND
G4XMONSOONX-A-A3 Injector 2
G4XMONSOONX-A-A2 Injector 3
G4XMONSOONX-A-A1 Injector 4
6–8 no data
Power source 2 (main relay)
GND
G4XMONSOONX-A-A4 Injector 1
RLY1-R-OUT Relay contact output (switched +12 V to load)
13–19 no data
GND
GND
24–25 no data
OEM-B
Stock ECU being replaced
1Power source 1 (main relay)
2Power ground 1
3Injector 2
4Injector 3
5Injector 4
6–8 no data
9Power source 2 (main relay)
10Power ground 2
11Injector 1
12VTEC solenoid
13–19 no data
20Ground
22Ground
24–25 no data
G4XMONSOONX-A-A13 Ignition 1
G4XMONSOONX-A-A23 Digital Input 3
6 no data
0V sensor
G4XMONSOONX-A-A8 Trigger 1
G4XMONSOONX-A-A24 Sensor Ground (via SP-0V)
G4XMONSOONX-A-A12 Ignition 2
G4XMONSOONX-A-A11 Ignition 3
G4XMONSOONX-A-A10 Ignition 4
G4XMONSOONX-A-A14 Analog Volt 4
G4XMONSOONX-A-A17 Analog Volt 1
0V sensor
5V ref
G4XMONSOONX-A-A9 Trigger 2
G4XMONSOONX-A-A24 Sensor Ground (via SP-0V)
23 no data
G4XMONSOONX-A-A16 Analog Temp 2
G4XMONSOONX-A-A15 Analog Temp 1
G4XMONSOONX-A-A22 Analog Volt 2
5V ref
G4XMONSOONX-A-A30 Digital Input 1
0V sensor
0V sensor
OEM-C
Stock ECU being replaced
4Ignition coil 1
5Alternator FR signal
6 no data
7Sensor ground 1
8Crank sensor + (CKP+)
9Crank sensor − (CKP−)
12Ignition coil 2
13Ignition coil 3
14Ignition coil 4
15Secondary O2 sensor
17MAP sensor
18Sensor ground 2
19Sensor 5V supply 1 (MAP)
20Cam (TDC1) sensor +
21Cam (TDC1) sensor −
23 no data
25Intake air temp sensor
26Coolant temp sensor
27Throttle position sensor
28Sensor 5V supply 2
29Cam (TDC2) sensor +
30Cam (TDC2) sensor −
31Timing ground
1–16 no data
OEM-D
Stock ECU being replaced
1–16 no data
G4XMONSOONX
G4XMONSOONX-A
G4XMONSOONX
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 6
A27Aux 5
A30Digital Input 1
A31Digital Input 2
A32+5V Out
A33Analog Volt 3
A34System Ground
OEM-B-5 Injector 4
OEM-B-4 Injector 3
OEM-B-3 Injector 2
OEM-B-11 Injector 1
+14V ECU Power
OEM-C-8 Crank sensor + (CKP+)
OEM-C-20 Cam (TDC1) sensor +
OEM-C-14 Ignition coil 4
OEM-C-13 Ignition coil 3
OEM-C-12 Ignition coil 2
OEM-C-4 Ignition coil 1
OEM-C-15 Secondary O2 sensor
OEM-C-26 Coolant temp sensor
OEM-C-25 Intake air temp sensor
OEM-C-17 MAP sensor
OEM-A-20 Radiator fan relay
OEM-A-17 A/C clutch relay
OEM-A-16 Fuel pump relay (JDM)
OEM-A-15 Fuel pump relay (USDM)
OEM-C-27 Throttle position sensor
OEM-C-5 Alternator FR signal
0V sensor
GND
RLY1-R-COIL- Relay coil negative (ECU low-side driver)
OEM-A-28 Air pump relay
OEM-C-29 Cam (TDC2) sensor +
OEM-A-9 Vehicle speed sensor
5V ref
OEM-A-23 Secondary O2 sensor
GND
RLY1
RLY1-R
RLY1
COIL-Relay coil negative (ECU low-side driver)
COIL+Relay coil positive (switched +12 V)
INRelay contact input (switched +12 V)
OUTRelay contact output (switched +12 V to load)
G4XMONSOONX-A-A26 Aux 6
Relay coil positive (switched +12 V)
SP-14V · 3 pins
OEM-B-12 VTEC solenoid
SP-14V · 6 pins
SP-GND · 7 pins
SP-5V1 · 4 pins
SP-0V · 8 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.
47 / 47 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
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