100%
Stock ECU being replaced
NEXUSS3-A-1 Injector 1
NEXUSS3-A-5 Injector 5
NEXUSS3-A-4 Injector 4
NEXUSS3-A-16 DPO 5
NEXUSS3-A-15 DPO 4
NEXUSS3-A-21 HBO 3
NEXUSS3-A-17 DPO 6
5V ref
NEXUSS3-C-12 AVI 3
NEXUSS3-C-11 AVI 2
NEXUSS3-A-8 Injector 8
5V ref
PCM power feed (VPWR, fused)
NEXUSS3-C-30 WBI 1 Input
0V sensor
NEXUSS3-C-13 AVI 4
NEXUSS3-C-8 SPI 4
NEXUSS3-A-6 Injector 6
5V ref
NEXUSS3-C-31 WBI 1 Pump
0V sensor
NEXUSS3-C-6 SPI 2
NEXUSS3-C-7 SPI 3
NEXUSS3-C-10 AVI 1
NEXUSS3-C-15 AVI 6
NEXUSS3-A-3 Injector 3
NEXUSS3-C-14 AVI 5
NEXUSS3-C-19 SPI 5
0V sensor
NEXUSS3-C-32 WBI 1 Nernst
0V sensor
NEXUSS3-C-23 Knock 1
0V sensor
NEXUSS3-C-3 Home +
NEXUSS3-C-5 SPI 1
NEXUSS3-C-20 SPI 6
NEXUSS3-A-7 Injector 7
NEXUSS3-A-2 Injector 2
0V sensor
NEXUSS3-C-24 Knock 2
0V sensor
NEXUSS3-C-1 Trigger +
NEXUSS3-A-22 HBO 4
NEXUSS3-C-33 WBI 1 Heater -
NEXUSS3-A-9 DPO 1
NEXUSS3-A-20 HBO 2
NEXUSS3-A-19 HBO 1
NEXUSS3-A-12 DPO 2
NEXUSS3-A-14 DPO 3
NEXUSS3-A-27 Ignition 1
NEXUSS3-A-28 Ignition 2
NEXUSS3-A-29 Ignition 3
NEXUSS3-A-30 Ignition 4
NEXUSS3-A-31 Ignition 5
NEXUSS3-A-32 Ignition 6
NEXUSS3-A-33 Ignition 7
NEXUSS3-A-34 Ignition 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)
20Universal HEGO 1st reference (UREF-11)
23Electronic throttle control return (ETCRTN)
27Intake air temperature (IAT)
30Engine oil level switch (EOL)
31Fuel injector driver 6 (INJ 6)
34Voltage reference engine (VREF)
35Universal HEGO 1st pump current (UO2SIP-11)
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
50Universal HEGO 1st sense (UO2SN-11)
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)
NEXUSS3
NEXUSS3-A
NEXUSS3
1Injector 1
2Injector 2
3Injector 3
4Injector 4
5Injector 5
6Injector 6
7Injector 7
8Injector 8
9DPO 1
12DPO 2
14DPO 3
15DPO 4
16DPO 5
17DPO 6
18+12V switched input
19HBO 1
20HBO 2
21HBO 3
22HBO 4
25+12V switched input
27Ignition 1
28Ignition 2
29Ignition 3
30Ignition 4
31Ignition 5
32Ignition 6
33Ignition 7
34Ignition 8
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-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-79 Heater O2 pre-cat 1st (HTR11)
OEM-C175E-83 Heater O2 post-cat 2nd (HTR22)
OEM-C175E-84 Heater O2 pre-cat 2nd (HTR21)
OEM-C175E-5 Variable camshaft timing valve 1 (VCT1)
OEM-C175E-4 Variable camshaft timing valve 2 (VCT2)
OEM-C175E-7 Variable camshaft timing valve 3 (VCT3)
+12V switched input
OEM-C175E-82 Throttle actuator control motor + (TACM+)
OEM-C175E-81 Throttle actuator control motor − (TACM−)
OEM-C175E-6 Variable camshaft timing valve 4 (VCT4)
OEM-C175E-71 Canister purge valve (CANP)
+12V switched input
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)
OEM-C175E-94 Ignition coil on plug C (COP-C)
OEM-C175E-95 Ignition coil on plug B (COP-B)
NEXUSS3-C
NEXUSS3
1Trigger +
2Trigger -
3Home +
4Home -
5SPI 1
6SPI 2
7SPI 3
8SPI 4
10AVI 1
11AVI 2
12AVI 3
13AVI 4
14AVI 5
15AVI 6
19SPI 5
20SPI 6
23Knock 1
24Knock 2
25+5V
26Signal ground
30WBI 1 Input
31WBI 1 Pump
32WBI 1 Nernst
33WBI 1 Heater -
OEM-C175E-70 Crankshaft position (CKP+)
SP-0V · 7 pins
OEM-C175E-55 Camshaft position bank 1 (CMP1)
SP-0V · 7 pins
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)
OEM-C175E-30 Engine oil level switch (EOL)
OEM-C175E-44 Intake manifold monitor (IMM)
OEM-C175E-10 Throttle position negative slope (TP1-NS)
OEM-C175E-9 Throttle position positive slope (TP2-PS)
OEM-C175E-27 Intake air temperature (IAT)
OEM-C175E-47 Cylinder head temperature (CHT)
OEM-C175E-45 Intake port deactivation valve position
OEM-C175E-48 Oil pressure switch
OEM-C175E-57 Oil pressure switch (MTX)
OEM-C175E-53 Knock sensor 1 bank 1 signal (KS1+)
OEM-C175E-68 Knock sensor 2 bank 1 signal (KS2+)
5V ref
0V sensor
OEM-C175E-20 Universal HEGO 1st reference (UREF-11)
OEM-C175E-35 Universal HEGO 1st pump current (UO2SIP-11)
OEM-C175E-50 Universal HEGO 1st sense (UO2SN-11)
OEM-C175E-78 Heater O2 post-cat 1st (HTR12)
SP-14V · 4 pins
SP-5V1 · 5 pins
SP-0V · 11 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.
63 / 63 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
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