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Home >> Kia >> 2020 >> Optima Plug-In Hybrid EX >> 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 [A]
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Connector [A]

Pin No. Description Connected to
1 -  
2 -  
3 -  
4 -  
5 EGR valve (motor +) EGR valve
6 EGR valve (motor -) EGR valve
7 -  
8 -  
9 -  
10 -  
11 -  
12 Fuel Tank Pressure Sensor (FTPS) signal input Fuel Tank Pressure Sensor (FTPS)
13 -  
14 -  
15 EGR valve (Feedback signal) EGR valve
16 -  
17 Engine Coolant Temperature Sensor (ECTS) signal input Engine Coolant Temperature Sensor (ECTS)
18 -  
19 -  
20 Ignition Coil (Cylinder #2) control output Ignition Coil (Cylinder #2)
21 Ignition Coil (Cylinder #3) control output Ignition Coil (Cylinder #3)
22 -  
23 -  
24 -  
25 -  
26 -  
27 -  
28 -  
29 -  
30 -  
31 -  
32 Mass Air Flow Sensor (MAFS) signal input Mass Air Flow Sensor (MAFS)
33 -  
34 Sensor ground Fuel Tank Pressure Sensor (FTPS)
35 -  
36 EGR valve (Ground) EGR valve
37 Sensor ground Engine Coolant Temperature Sensor (ECTS)
38 Sensor ground Rail Pressure Sensor (RPS)
39 Rail Pressure Sensor (RPS) signal input Rail Pressure Sensor (RPS)
40 -  
41 Ignition Coil (Cylinder #4) control output Ignition Coil (Cylinder #4)
42 Ignition Coil (Cylinder #1) control output Ignition Coil (Cylinder #1)
43 -  
44 -  
45 -  
46 -  
47 -  
48 -  
49 Sensor ground Crankshaft Position Sensor (CKPS)
50 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
51 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Intake]
52 Sensor ground Mass Air Flow Sensor (MAFS)
53 -  
54 -  
55 -  
56 -  
57 -  
58 -  
59 Sensor ground Throttle Position Sensor (TPS) 1, 2 [ETC Module]
60 Sensor ground Manifold Absolute Pressure Sensor (MAPS)
61 Sensor shield Knock Sensor (KS)
62 Sensor ground Knock Sensor (KS)
63 Knock Sensor (KS) signal input Knock Sensor (KS)
64 -  
65 -  
66 -  
67 -  
68 -  
69 -  
70 -  
71 -  
72 -  
73 -  
74 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
75 -  
76 -  
77 -  
78 -  
79 -  
80 Throttle Position Sensor (TPS) 2 signal input Throttle Position Sensor (TPS) 2 [ETC Module]
81 Intake Air Temperature Sensor (IATS) signal input Intake Air Temperature Sensor (IATS)
82 Manifold Absolute Pressure Sensor (MAPS) signal input Manifold Absolute Pressure Sensor (MAPS)
83 Rc/Rp (Pump Cell Voltage) Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
84 VS-/IP- (Common Ground for VS, IP) Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
85 -  
86 -  
87 -  
88 -  
89 ETC Motor [+] control output ETC Motor [ETC Module]
90 ETC Motor [-] control output ETC Motor [ETC Module]
91 -  
92 -  
93 -  
94 -  
95 Crankshaft Position Sensor (CKPS) signal input Crankshaft Position Sensor (CKPS)
96 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Camshaft Position Sensor (CMPS) [Bank 1/Intake]
97 -  
98 -  
99 Sensor power (+5V) Crankshaft Position Sensor (CKPS)
EGR valve
Fuel Tank Pressure Sensor (FTPS)
100 Throttle Position Sensor (TPS) 1 signal input Throttle Position Sensor (TPS) 1 [ETC Module]
101 Sensor power (+5V) Throttle Position Sensor (TPS) 1, 2 [ETC Module]
102 Sensor ground Rail Pressure Sensor (RPS)
103 Sensor power (+5V) Manifold Absolute Pressure Sensor (MAPS)
104 Rc (Compensative Resistance) Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
105 VS + (NERNST Cell Voltage) Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]