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Home >> Hyundai >> 2018 >> Sonata Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (PHEV) >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal And Input/Output signal >> ECM Terminal Function >> Connector [C100-B]
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Connector [C100-B]

Pin No Description Connected to
1 ECM ground Chassis Ground
2 ECM ground Chassis Ground
3 Battery power (B+) Main Relay
4 ECM ground Chassis Ground
5 Battery power (B+) Main Relay
6 Battery power (B+) Main Relay
7 -  
8 Flexray communication [high] signal input Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
9 -  
10 Brake Switch [test] signal input Brake Switch
11 -  
12 -  
13 Electrical load signal input Wiper Motor
14 Immobilizer communication line Smart key Control Module
15 -  
16 Main Relay control output Main Relay
17 Sensor ground Evaporation Leak Check Module (ELCM)
18 -  
19 -  
20 CVVT Oil Control (OCV) Valve [Bank 1/Intake] control output CVVT Oil Control (OCV) Valve [Bank 1/Intake]
21 Ground Evaporation Leak Check Module (ELCM)
22 Injector (Cylinder #2) [high] control output Injector (Cylinder #2)
23 Injector (Cylinder #2) [low] control output Injector (Cylinder #2)
24 -  
25 Flexray communication [low] signal input Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
26 -  
27 Brake Switch [lamp] signal input Brake Switch
28 -  
29 -  
30 A/C Pressure Transducer (APT) signal input A/C Pressure Transducer (APT)
31 Evaporation Position Sensor signal input Evaporation Leak Check Module (ELCM)
32 LIN communication signal input Battery Sensor
33 Fuel Pump Relay control output Fuel Pump Relay
34 -  
35 Cooling Fan PWM control output Cooling Fan Motor
36 -  
37 -  
38    
39 Injector (Cylinder #3) [high] control output Injector (Cylinder #3)
40 Injector (Cylinder #3) [low] control output Injector (Cylinder #3)
41 Battery power (B+) Ignition Switch
42 -  
43 -  
44 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
45 -  
46 Sensor ground Accelerator Position Sensor (APS) 2
47 Sensor ground Accelerator Position Sensor (APS) 1
48 Sensor ground Evaporation Leak Check Module (ELCM)
49 -  
50 Sensor ground A/C Pressure Transducer (APT)
51 -  
52 -  
53 -  
54 Vehicle speed signal output Cluster
55 -  
56 Injector (Cylinder #4) [high] control output Injector (Cylinder #4)
57 Injector (Cylinder #4) [low] control output Injector (Cylinder #4)
58 Heated Oxygen Sensor [Bank 1/Sensor 2] signal input Heated Oxygen Sensor [Bank 1/Sensor 2]
59 H-CAN [low] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
60 C-CAN [high] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
61 -  
62 -  
63 -  
64 Accelerator Position Sensor (APS) 2 signal input Accelerator Position Sensor (APS) 2
65 Accelerator Position Sensor (APS) 1 signal input Accelerator Position Sensor (APS) 1
66 -  
67 -  
68 -  
69 Electric Water Pump (Stand-by) Electric Water Pump (EWP)
70 -  
71 Purge Control Solenoid Valve (PCSV) control output Purge Control Solenoid Valve (PCSV)
72 -  
73 Injector (Cylinder #1) [high] control output Injector (Cylinder #1)
74 Injector (Cylinder #1) [low] control output Injector (Cylinder #1)
75 Battery power (B+) Battery
76 H-CAN [high] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
77 C-CAN [low] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
78 Vehicle speed signal input Integrated brake actuation unit
Smart key Control Module
79 Sensor power (+5V) A/C Pressure Transducer (APT)
Evaporation Leak Check Module (ELCM)
80 -  
81 Sensor power (+5V) Accelerator Position Sensor (APS) 1
82 Sensor power (+5V) Accelerator Position Sensor (APS) 2
83 -  
84 Fuel Tank Level Sender Fuel Tank Level Sender
85 Fuel Tank Isolation Valve (FTIV) relay control Fuel Tank Isolation Valve (FTIV)
86 CVVT Oil Control (OCV) Valve [Bank 1/Exhaust] control output CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]
87 -  
88 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
89 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
90 Fuel Pressure Control Valve [high] Control Fuel Pressure Control Valve
91 Fuel Pressure Control Valve [low] Control Fuel Pressure Control Valve