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Home >> Kia >> 2021 >> Seltos S Turbo >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L >> Engine Control Module (ECM) >> Schematic Diagrams >> Connector And Terminal Function >> Terminal Function
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Terminal Function

CONNECTOR A DESCRIPTION

Pin Function
1 Ignition coil #4 control
2 Ignition coil #3 control
3 -
4 EWGA motor (+)
5 Injector #3 control (-)
6 -
7 Engine Coolant Temperature Sensor (ECTS) signal
8 -
9 Boost Pressure Sensor (BPS) signal
10 -
11 -
12 -
13 Throttle Position Sensor (TPS) 1 signal
14 Accelerator Position Sensor (APS) 1 signal
15 Differential Pressure Sensor (DPS) signal
16 Ignition coil #2 control
17 Ignition coil #1 control
18 ETC motor (+)
19 EWGA motor (-)
20 Injector #2 control
21 -
22 -
23 -
24 Camshaft Position Sensor (CMPS) signal - Exhaust
25 -
26 Vehicle speed signal
27 Start signal
28 Brake test switch
29 Brake light switch signal
30 -
31 Injector #2 control (+)
32 Injector #3 control (+)
33 -
34 Injector #1 control (+)
35 Fuel Pressure Control Valve (FPCV) (+)
36 Camshaft Position Sensor (CMPS) ground - Intake
37 Camshaft Position Sensor (CMPS) ground - Exhaust
38 Alternator (FR)
39 -
40 -
41 Heated Oxygen Sensor (HO2S) down signal
42 -
43 -
44 -
45 Electric load signal input [Defrost]
46 Injector #4 control (+)
47 Injector #1 control (+)
48 ETC motor (-)
49 Injector #4 control (-)
50 Fuel Pressure Control Valve (FPCV) (-)
51 -
52 -
53 Crankshaft Position Sensor (CKPS) ground
54 Crankshaft Position Sensor (CKPS) signal
55 -
56 Camshaft Position Sensor (CMPS) signal - Intake
57 Heated Oxygen Sensor (HO2S) downstream - Ground
58 -
59 -
60 -
CONNECTOR B DESCRIPTION

Pin Function
1 Ground
2 Ground
3 Ground
4 Battery power (B+)
5 Engine control relay power
6 Engine control relay power
7 Battery power (B+)
8 Accelerator Position Sensor (APS) #1 ground
9 Manifold Absolute Pressure Sensor (MAPS) ground
10 Boost Pressure Sensor (BPS) ground
11 -
12 Electric Waste Gate Actuator (EWGA) position sensor ground
13 -
14 -
15 -
16 Engine Coolant Water Temperature Sensor (ECTS) ground
17 -
18 -
19 -
20 A/C relay control
21 -
22 CVVT Oil Control Valve (OCV) control - Intake
23 -
24 Cooling fan PWM control
25 -
26 -
27 Fuel pump relay control (With Immobilizer/Smart key) CVV control (Without Immobilizer/Smart key)
28 -
29 Ignition switch power
30 Accelerator Position Sensor (APS) #2 ground
31 Fuel Tank Pressure Sensor (FTPS) ground
32 -
33 -
34 -
35 Differential Pressure Sensor (DPS) ground
36 Rail Pressure Sensor (RPS) ground
37 A/C Pressure Transducer (APT) ground
38 -
39 Alternator COM signal
40 -
41 Start relay control
42 -
43 Accelerator Position Sensor (APS) #2 power
44 Camshaft Position Sensor (CMPS) power
45 -
46 -
47 -
48 -
49 -
50 CVVT Oil Control Valve (OCV) control - Exhaust
51 Main relay control
52 Throttle Position Sensor (TPS) ground
53 -
54 A/C Pressure Transducer (APT) signal
55 -
56 Intake Temperature Sensor (IATS) signal
57 Manifold Absolute Pressure Sensor (MAPS) signal
58 Knock Sensor (KS) ground
59 VS+ (NERNST Cell Voltage)
60 Rc (Compensative Resistance)
61 -
62 -
63 P-CAN [Low]
64 -
65 Differential Pressure Sensor (DPS) power
66 Accelerator Position Sensor (APS) #1 power
67 -
68 RCV control solenoid valve control
69 -
70 -
71 Fuel pump relay control output (Without Immobilizer/Smart key)
72 CVV control (Without Immobilizer/Smart key)
73 Fuel Tank Pressure Sensor (FTPS) signal
74 Throttle Position Sensor (TPS) #2 signal
75 -
76 Fuel Level Sensor (FLS) signal
77 Accelerator Position Sensor (APS) #2 signal
78 Rail Pressure Sensor (RPS) signal
79 Knock Sensor (KS) signal
80 VS-/IP- (Common Ground for VS, IP)
81 Rc/Rp (Pump Cell Voltage)
82 Engine speed signal
83 Immobilizer communication line
84 -
85 C-CAN [High]
86 Sensor (MAP, FTP, EWGA) power
87 Sensor (APT, RPS, BPS) power
88 Throttle Position Sensor (TPS) power
89 Heated Oxygen Sensor (HO2S) heater control - Front
90 -
91 Heated Oxygen Sensor (HO2S) heater control - Rear
92 -
93 -
94 Purge Control Solenoid Valve (PCSV) control