100%
Stock ECU being replaced
ELITE2500-A-19 INJ 1
ELITE2500-A-27 INJ 5
ELITE2500-A-22 INJ 4
ELITE2500-A-31 Stepper 1 P1 / DPO
ELITE2500-A-24 DPO 5 (fuel pump trigger)
ELITE2500-A-33 Stepper 1 P3 / DPO
ELITE2500-A-32 Stepper 1 P2 / DPO
5V ref
ELITE2500-A-17 AVI 3
ELITE2500-A-16 AVI 2
ELITE2500-A-30 INJ 8
5V ref
PCM power feed (VPWR, fused)
0V sensor
ELITE2500-A-2 AVI 4
ELITE2500-B-7 SPI 4
ELITE2500-A-28 INJ 6
5V ref
0V sensor
ELITE2500-B-9 SPI 2
ELITE2500-B-10 SPI 3
ELITE2500-B-13 AVI 1 (O2 Input 2)
ELITE2500-B-12 AVI 6 (O2 Input 1)
ELITE2500-A-21 INJ 3
ELITE2500-B-20 AVI 5
ELITE2500-B-3 AVI 7 (Air Temp)
0V sensor
0V sensor
ELITE2500-B-21 KNOCK 1
0V sensor
ELITE2500-B-2 Cam (Home) (+)
ELITE2500-B-8 SPI 1
ELITE2500-B-4 AVI 8 (Coolant Temp)
ELITE2500-A-29 INJ 7
ELITE2500-A-20 INJ 2
0V sensor
ELITE2500-B-22 KNOCK 2
0V sensor
ELITE2500-B-1 Crank (Trigger) (+)
ELITE2500-A-34 Stepper 1 P4 / DPO
ELITE2500-A-18 DPO 1
ELITE2500-A-1 DPO 2
ELITE2500-B-26 DBW 2 / DPO
ELITE2500-B-25 DBW 1 / DPO
ELITE2500-A-23 DPO 3
ELITE2500-B-19 DPO 4
ELITE2500-A-3 IGN 1
ELITE2500-A-4 IGN 2
ELITE2500-A-5 IGN 3
ELITE2500-A-6 IGN 4
ELITE2500-A-7 IGN 5
ELITE2500-A-8 IGN 6
ELITE2500-B-17 IGN 7
ELITE2500-B-18 IGN 8
OEM-C175E
Stock ECU being replaced
1Fuel injector driver 1 (INJ 1)
2Fuel injector driver 5 (INJ 5)
3Fuel injector driver 4 (INJ 4)
4Variable camshaft timing valve 2 (VCT2)
5Variable camshaft timing valve 1 (VCT1)
6Variable camshaft timing valve 4 (VCT4)
7Variable camshaft timing valve 3 (VCT3)
8Electronic throttle control reference (ETCREF)
9Throttle position positive slope (TP2-PS)
10Throttle position negative slope (TP1-NS)
16Fuel injector driver 8 (INJ 8)
17Buffered power supply sensors (VBPWR)
18PCM power feed (VPWR, fused)
23Electronic throttle control return (ETCRTN)
27Intake air temperature (IAT)
30Engine oil level switch (EOL)
31Fuel injector driver 6 (INJ 6)
34Voltage reference engine (VREF)
40VR sensor return (VRSRTN)
41Camshaft position bank 2 (CMP2)
42Camshaft position bank 2 exhaust (CMP2 EX)
44Intake manifold monitor (IMM)
45Intake port deactivation valve position
46Fuel injector driver 3 (INJ 3)
47Cylinder head temperature (CHT)
48Oil pressure switch
49Signal return engine #2
52Knock sensor 1 bank 1 return (KS1−)
53Knock sensor 1 bank 1 signal (KS1+)
54VR sensor return (VRSRTN)
55Camshaft position bank 1 (CMP1)
56Camshaft position bank 1 exhaust (CMP1 EX)
57Oil pressure switch (MTX)
61Fuel injector driver 7 (INJ 7)
62Fuel injector driver 2 (INJ 2)
67Knock sensor 2 bank 1 return (KS2−)
68Knock sensor 2 bank 1 signal (KS2+)
69Crankshaft position return (CKP−)
70Crankshaft position (CKP+)
71Canister purge valve (CANP)
78Heater O2 post-cat 1st (HTR12)
79Heater O2 pre-cat 1st (HTR11)
81Throttle actuator control motor − (TACM−)
82Throttle actuator control motor + (TACM+)
83Heater O2 post-cat 2nd (HTR22)
84Heater O2 pre-cat 2nd (HTR21)
87Ignition coil on plug G (COP-G)
88Ignition coil on plug F (COP-F)
89Ignition coil on plug E (COP-E)
90Ignition coil on plug H (COP-H)
92Ignition coil on plug D (COP-D)
93Ignition coil on plug A (COP-A)
94Ignition coil on plug C (COP-C)
95Ignition coil on plug B (COP-B)
ELITE2500
ELITE2500-A
ELITE2500
1DPO 2
2AVI 4
3IGN 1
4IGN 2
5IGN 3
6IGN 4
7IGN 5
8IGN 6
9+5V DC
16AVI 2
17AVI 3
18DPO 1
19INJ 1
20INJ 2
21INJ 3
22INJ 4
23DPO 3
24DPO 5 (fuel pump trigger)
26ECU injector power input
27INJ 5
28INJ 6
29INJ 7
30INJ 8
31Stepper 1 P1 / DPO
32Stepper 1 P2 / DPO
33Stepper 1 P3 / DPO
34Stepper 1 P4 / DPO
OEM-C175E-79 Heater O2 pre-cat 1st (HTR11)
OEM-C175E-27 Intake air temperature (IAT)
OEM-C175E-87 Ignition coil on plug G (COP-G)
OEM-C175E-88 Ignition coil on plug F (COP-F)
OEM-C175E-89 Ignition coil on plug E (COP-E)
OEM-C175E-90 Ignition coil on plug H (COP-H)
OEM-C175E-92 Ignition coil on plug D (COP-D)
OEM-C175E-93 Ignition coil on plug A (COP-A)
5V ref
OEM-C175E-10 Throttle position negative slope (TP1-NS)
OEM-C175E-9 Throttle position positive slope (TP2-PS)
OEM-C175E-78 Heater O2 post-cat 1st (HTR12)
OEM-C175E-1 Fuel injector driver 1 (INJ 1)
OEM-C175E-62 Fuel injector driver 2 (INJ 2)
OEM-C175E-46 Fuel injector driver 3 (INJ 3)
OEM-C175E-3 Fuel injector driver 4 (INJ 4)
OEM-C175E-83 Heater O2 post-cat 2nd (HTR22)
OEM-C175E-5 Variable camshaft timing valve 1 (VCT1)
ECU injector power input
OEM-C175E-2 Fuel injector driver 5 (INJ 5)
OEM-C175E-31 Fuel injector driver 6 (INJ 6)
OEM-C175E-61 Fuel injector driver 7 (INJ 7)
OEM-C175E-16 Fuel injector driver 8 (INJ 8)
OEM-C175E-4 Variable camshaft timing valve 2 (VCT2)
OEM-C175E-7 Variable camshaft timing valve 3 (VCT3)
OEM-C175E-6 Variable camshaft timing valve 4 (VCT4)
OEM-C175E-71 Canister purge valve (CANP)
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
17IGN 7
18IGN 8
19DPO 4
20AVI 5
21KNOCK 1
22KNOCK 2
25DBW 1 / DPO
26DBW 2 / DPO
OEM-C175E-70 Crankshaft position (CKP+)
OEM-C175E-55 Camshaft position bank 1 (CMP1)
OEM-C175E-48 Oil pressure switch
OEM-C175E-57 Oil pressure switch (MTX)
SP-0V · 7 pins
SP-0V · 7 pins
OEM-C175E-30 Engine oil level switch (EOL)
OEM-C175E-56 Camshaft position bank 1 exhaust (CMP1 EX)
OEM-C175E-41 Camshaft position bank 2 (CMP2)
OEM-C175E-42 Camshaft position bank 2 exhaust (CMP2 EX)
+13.8V ECU supply
OEM-C175E-45 Intake port deactivation valve position
OEM-C175E-44 Intake manifold monitor (IMM)
0V sensor
0V sensor
0V sensor
OEM-C175E-94 Ignition coil on plug C (COP-C)
OEM-C175E-95 Ignition coil on plug B (COP-B)
OEM-C175E-84 Heater O2 pre-cat 2nd (HTR21)
OEM-C175E-47 Cylinder head temperature (CHT)
OEM-C175E-53 Knock sensor 1 bank 1 signal (KS1+)
OEM-C175E-68 Knock sensor 2 bank 1 signal (KS2+)
OEM-C175E-82 Throttle actuator control motor + (TACM+)
OEM-C175E-81 Throttle actuator control motor − (TACM−)
SP-5V1 · 5 pins
SP-14V · 4 pins
SP-0V · 13 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.