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Home >> Hyundai >> 2021 >> Ioniq Hybrid Limited >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (HEV) >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal And Input/Output Signal >> ECM Terminal Function >> Connector [C100-A]
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Connector [C100-A]

Pin No Description Connected to
1 Injector (Cylinder #3) [Low] control output Injector (Cylinder #3)
2 Injector (Cylinder #4) [High] control output Injector (Cylinder #4)
3 Injector (Cylinder #3) [Low] control output Injector (Cylinder #3)
4 Vehicle speed signal output Cluster
5 EGR Valve (Motor -) EGR Valve
6 Sensor power (+5V) Throttle Position Sensor (TPS) 1, 2
7 Sensor power (+5V) EGR Valve
8 Knock Sensor (KS) signal input Knock Sensor (KS)
9 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
10 -  
11 Brake Switch [test] signal input Brake Switch
12 Brake Switch [lamp] signal input Brake Switch
13 -  
14 -  
15 -  
16 Injector (Cylinder #3) [High] control output Injector (Cylinder #3)
17 Injector (Cylinder #1) [High] control output Injector (Cylinder #1)
18 Injector (Cylinder #1) [Low] control output Injector (Cylinder #1)
19 -  
20 EGR Valve (Motor +) EGR Valve
21 Sensor shield Knock Sensor (KS)
22 Sensor ground Knock Sensor (KS)
23 -  
24 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
25 -  
26 -  
27 -  
28 -  
29 -  
30 -  
31 Injector (Cylinder #2) [High] control output Injector (Cylinder #2)
32 -  
33 ETC Motor [-] control output ETC Motor
34 Sensor ground Throttle Position Sensor (TPS) 1, 2
35 Throttle Position Sensor (TPS) 1 signal input Throttle Position Sensor (TPS) 1
36 Sensor ground Rail Pressure Sensor (RPS)
37 Rail Pressure Sensor (RPS) signal input Rail Pressure Sensor (RPS)
38 -  
39 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Camshaft Position Sensor (CMPS) [Bank 1/Intake]
40 -  
41 -  
42 -  
43 VS-/IP- (Common Ground for VS, IP) Heated Oxygen Sensor [Bank 1/Sensor 1]
44 Rc (Compensative Resistance) Heated Oxygen Sensor [Bank 1/Sensor 1]
45 Sensor ground Heated Oxygen Sensor [Bank 1/Sensor 2]
46 Injector (Cylinder #2) [Low] control output Injector (Cylinder #2)
47 -  
48 ETC Motor [+] control output ETC Motor
49 -  
50 Throttle Position Sensor (TPS) 2 signal input Throttle Position Sensor (TPS) 2
51 Sensor power (+5V) Rail Pressure Sensor (RPS)
52 Electrical load signal input Wiper Motor
53 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Intake]
54 Sensor ground EGR Valve
55 EGR Valve (Feedback signal) EGR Valve
56 -  
57 -  
58 VS+ (NERNST Cell Voltage) Heated Oxygen Sensor [Bank 1/Sensor 1]
59 Rc/Rp (Pump Cell Voltage) Heated Oxygen Sensor [Bank 1/Sensor 1]
60 Heated Oxygen Sensor [Bank 1/Sensor 2] signal input Heated Oxygen Sensor [Bank 1/Sensor 2]