100%
Stock ECU being replaced
ELITE2500-B-21 KNOCK 1
Ignition power 2
Ignition power 1
GND
GND
ELITE2500-B-2 Cam (Home) (+)
ELITE2500-B-1 Crank (Trigger) (+)
GND
GND
ELITE2500-A-33 Stepper 1 P3 / DPO
11–12 no data
ELITE2500-A-6 IGN 4
ELITE2500-A-5 IGN 3
ELITE2500-A-4 IGN 2
ELITE2500-A-3 IGN 1
17 no data
ELITE2500-B-8 SPI 1
19 no data
5V ref
22 no data
0V sensor
27 no data
29 no data
ELITE2500-B-13 AVI 1 (O2 Input 2)
OEM-A
Stock ECU being replaced
1Knock sensor
2Ignition power 2
3Ignition power 1
4Power ground 2
5Power ground 1
6Cam position sensor (T2)
7Crank position sensor (T1)
8Logic ground 2
9Logic ground 1
10A/F sensor heater
11–12 no data
13Ignition coil 4
14Ignition coil 3
15Ignition coil 2
16Ignition coil 1
17 no data
18Vehicle speed sensor
19 no data
21Sensor voltage 1
22 no data
24Sensor ground 1
27 no data
29 no data
30MAP sensor
1 no data
ELITE2500-A-22 INJ 4
ELITE2500-A-21 INJ 3
ELITE2500-A-20 INJ 2
ELITE2500-A-19 INJ 1
ELITE2500-A-31 Stepper 1 P1 / DPO
7 no data
ELITE2500-B-4 AVI 8 (Coolant Temp)
9 no data
ELITE2500-B-9 SPI 2
12 no data
ELITE2500-B-12 AVI 6 (O2 Input 1)
14 no data
ELITE2500-A-34 Stepper 1 P4 / DPO
16 no data
ELITE2500-B-20 AVI 5
ELITE2500-A-27 INJ 5
ELITE2500-A-28 INJ 6
22–24 no data
OEM-B
Stock ECU being replaced
1 no data
2Injector 4
3Injector 3
4Injector 2
5Injector 1
6VTEC solenoid
7 no data
8Coolant temp sensor
9 no data
11VTEC oil pressure switch
12 no data
13Alternator FR signal
14 no data
15Engine mount control solenoid
16 no data
17Intake air temp sensor
18Alternator control
21Evap canister purge valve
22–24 no data
ELITE2500-B-10 SPI 3
2–3 no data
ELITE2500-B-7 SPI 4
5–6 no data
10–14 no data
16–17 no data
OEM-D
Stock ECU being replaced
1Cruise set switch
2–3 no data
4Cruise main switch
5–6 no data
10–14 no data
16–17 no data
ELITE2500-B-3 AVI 7 (Air Temp)
2 no data
GND
6 no data
ELITE2500-A-18 DPO 1
ELITE2500-A-24 DPO 5 (fuel pump trigger)
ELITE2500-A-13 12V ignition input
10 no data
ELITE2500-B-23 CAN H
ELITE2500-A-23 DPO 3
ELITE2500-A-15 AVI 9 (MAP)
ELITE2500-A-14 AVI 10 (TPS)
ELITE2500-A-25 DPO 6 (ECR OUT)
ELITE2500-B-19 DPO 4
ELITE2500-A-29 INJ 7
ELITE2500-A-2 AVI 4
ELITE2500-A-32 Stepper 1 P2 / DPO
23 no data
ELITE2500-B-24 CAN L
31 no data
OEM-E
Stock ECU being replaced
1Coolant temp sensor 2
2 no data
3Logic ground 3
6 no data
7Main relay control
8A/F sensor heater relay
9Ignition signal
10 no data
11CAN H
12Radiator fan control
14Fuel tank pressure sensor
15Electrical load detector
17Fuel pump relay
18A/C clutch relay
19Evap canister vent shut valve
20Secondary O2 sensor
21Secondary O2 heater
23 no data
24CAN L
31 no data
ELITE2500
ELITE2500-A
ELITE2500
2AVI 4
3IGN 1
4IGN 2
5IGN 3
6IGN 4
9+5V DC
10Battery ground
11Battery ground
1312V ignition input
14AVI 10 (TPS)
15AVI 9 (MAP)
17AVI 3
18DPO 1
19INJ 1
20INJ 2
21INJ 3
22INJ 4
23DPO 3
24DPO 5 (fuel pump trigger)
25DPO 6 (ECR OUT)
26ECU injector power input
27INJ 5
28INJ 6
29INJ 7
31Stepper 1 P1 / DPO
32Stepper 1 P2 / DPO
33Stepper 1 P3 / DPO
34Stepper 1 P4 / DPO
OEM-E-20 Secondary O2 sensor
OEM-A-16 Ignition coil 1
OEM-A-15 Ignition coil 2
OEM-A-14 Ignition coil 3
OEM-A-13 Ignition coil 4
5V ref
GND
GND
OEM-E-9 Ignition signal
OEM-E-15 Electrical load detector
OEM-E-14 Fuel tank pressure sensor
TPS-J-SIG Throttle position signal
OEM-E-7 Main relay control
OEM-B-5 Injector 1
OEM-B-4 Injector 2
OEM-B-3 Injector 3
OEM-B-2 Injector 4
OEM-E-12 Radiator fan control
OEM-E-8 A/F sensor heater relay
OEM-E-17 Fuel pump relay
ECU injector power input
OEM-B-18 Alternator control
OEM-B-21 Evap canister purge valve
OEM-E-19 Evap canister vent shut valve
OEM-B-6 VTEC solenoid
OEM-E-21 Secondary O2 heater
OEM-A-10 A/F sensor heater
OEM-B-15 Engine mount control solenoid
ELITE2500-B
ELITE2500
1Crank (Trigger) (+)
2Cam (Home) (+)
3AVI 7 (Air Temp)
4AVI 8 (Coolant Temp)
5Crank (Trigger) (−)
6Cam (Home) (−)
7SPI 4
8SPI 1
9SPI 2
10SPI 3
11+13.8V ECU supply
12AVI 6 (O2 Input 1)
13AVI 1 (O2 Input 2)
14Signal ground
15Signal ground
16Signal ground
19DPO 4
20AVI 5
21KNOCK 1
23CAN H
24CAN L
OEM-A-7 Crank position sensor (T1)
OEM-A-6 Cam position sensor (T2)
OEM-E-1 Coolant temp sensor 2
OEM-B-8 Coolant temp sensor
SP-0V · 2 pins
SP-0V · 2 pins
OEM-D-4 Cruise main switch
OEM-A-18 Vehicle speed sensor
OEM-B-11 VTEC oil pressure switch
OEM-D-1 Cruise set switch
+13.8V ECU supply
OEM-B-13 Alternator FR signal
OEM-A-30 MAP sensor
0V sensor
0V sensor
0V sensor
OEM-E-18 A/C clutch relay
OEM-B-17 Intake air temp sensor
OEM-A-1 Knock sensor
OEM-E-11 CAN H
OEM-E-24 CAN L
TPS
TPS-J
TPS
GNDSensor ground
SIGThrottle position signal
VCC5V supply in
0V sensor
ELITE2500-A-17 AVI 3
5V supply in
SP-GND · 8 pins
SP-14V · 5 pins
SP-5V · 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.