100%
Stock ECU being replaced
ELITE1500-B-21 KNOCK 1
Ignition power 2 (IGP2)
Ignition power 1 (IGP1)
GND
GND
ELITE1500-B-8 SPI 1
ELITE1500-B-1 Crank (Trigger) (+)
GND
GND
ELITE1500-A-31 Stepper 1 P1 / DPO
ELITE1500-A-32 Stepper 1 P2 / DPO
ELITE1500-A-6 IGN 4
ELITE1500-A-5 IGN 3
ELITE1500-A-4 IGN 2
ELITE1500-A-3 IGN 1
ELITE1500-B-9 SPI 2
ELITE1500-B-2 Cam (Home) (+)
5V ref
5V ref
0V sensor
0V sensor
ELITE1500-A-16 AVI 2
ELITE1500-B-13 AVI 1 (O2 Input 2)
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)
ELITE1500-A-34 Stepper 1 P4 / DPO
ELITE1500-A-22 INJ 4
ELITE1500-A-21 INJ 3
ELITE1500-A-20 INJ 2
ELITE1500-A-19 INJ 1
ELITE1500-A-33 Stepper 1 P3 / DPO
ELITE1500-B-4 AVI 8 (Coolant Temp)
ELITE1500-B-10 SPI 3
ELITE1500-B-7 SPI 4
ELITE1500-A-2 AVI 4
ELITE1500-B-3 AVI 7 (Air Temp)
ELITE1500-B-25 DBW 1 / DPO
ELITE1500-B-26 DBW 2 / DPO
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
5V ref
ELITE1500-A-25 DPO 6 (ECR out)
ELITE1500-A-23 DPO 3
ELITE1500-A-13 12V ignition input
ELITE1500-A-18 DPO 1
ELITE1500-B-20 AVI 5
ELITE1500-B-12 AVI 6 (O2 Input 1)
ELITE1500-A-15 AVI 9 (MAP)
ELITE1500-A-24 DPO 5 (fuel pump trigger)
ELITE1500-A-1 DPO 2
ELITE1500-A-17 AVI 3
ELITE1500-B-19 DPO 4
ELITE1500-A-14 AVI 10 (TPS)
OEM-E
Stock ECU being replaced
4Logic ground 3 (LG3)
5Sensor ground 3 (SG3)
6Sensor 5V supply 3 (VCC3)
8Main relay control (MRLY)
9A/F sensor heater relay control (AFSHTCR)
10Ignition switch signal (IG1)
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)
ELITE1500
ELITE1500-A
ELITE1500
1DPO 2
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)
16AVI 2
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
31Stepper 1 P1 / DPO
32Stepper 1 P2 / DPO
33Stepper 1 P3 / DPO
34Stepper 1 P4 / DPO
OEM-E-18 A/C clutch relay (ACC)
OEM-B-13 Alternator FR signal (ALTF)
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-E-10 Ignition switch signal (IG1)
OEM-E-22 Brake switch (BKSW)
OEM-E-16 Power steering pressure switch (PSPSW)
OEM-A-29 Throttle position sensor (TPS)
OEM-E-20 Secondary heated O2 sensor (SHO2S)
OEM-E-12 Radiator fan control (FANC)
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-9 A/F sensor heater relay control (AFSHTCR)
OEM-E-17 Immobilizer fuel pump relay (IMO FPR)
OEM-E-8 Main relay control (MRLY)
ECU injector power input
OEM-A-10 A/F sensor heater control (AFSHTC)
OEM-A-12 Idle air control valve (IACV)
OEM-B-6 VTEC solenoid (VTS)
OEM-B-1 VTC oil control solenoid (+)
ELITE1500-B
ELITE1500
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
25DBW 1 / DPO
26DBW 2 / DPO
OEM-A-7 Crank position sensor (CKP)
OEM-A-19 Camshaft position A (CMP A)
OEM-B-17 Intake air temp sensor (IAT)
OEM-B-8 Coolant temp sensor (ECT)
SP-0V · 3 pins
SP-0V · 3 pins
OEM-B-11 VTEC oil pressure switch (VTPSW)
OEM-A-6 Camshaft position B (CMP B)
OEM-A-18 Neutral position switch (NC)
OEM-B-10 Alternator L signal (ALTL)
+13.8V ECU supply
OEM-E-15 Electrical load detector (ELD)
OEM-A-30 Manifold absolute pressure (MAP)
0V sensor
0V sensor
0V sensor
OEM-E-21 Secondary O2 heater control (SO2SHTC)
OEM-E-14 Fuel tank pressure sensor (FTP)
OEM-A-1 Knock sensor (KS)
OEM-B-18 Alternator control (ALTC)
OEM-B-21 Evap canister purge valve (PCS)
SP-GND · 8 pins
SP-14V · 5 pins
SP-5V1 · 5 pins
SP-0V · 9 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.