LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2016 >> Soul Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L >> Engine Control Module (ECM) >> Schematic Diagrams >> Connector [C100-AB]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Connector [C100-AB]

Pin No. Description Connected to
1 ECM ground Chassis ground
2 ECM ground Chassis ground
3 Battery power (B+) Ignition switch
4 ECM ground Chassis ground
5 Battery power (B+) Ignition switch
6 Battery power (B+) Main relay
7 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
8 Sensor ground Manifold Absolute Pressure Sensor (MAPS)
9 -  
10 Sensor ground Rail Pressure Sensor (RPS)
11 -  
12 -  
13 Sensor power (+5V) Camshaft Position Sensor (CMPS) [Bank 1/Intake]
Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
14 -  
15 Sensor power (+5V) Rail Pressure Sensor (RPS)
A/C Pressure Transducer (APT)
16 Alternator target voltage data signal output (COM) Alternator
17 -  
18 -  
19 -  
20 Cooling fan relay [Low] control output Cooling fan relay
21 -  
22 ETC motor [-] control output ETC motor
23 ETC motor [+] control output ETC motor
24 -  
25 Sensor ground A/C Pressure Transducer (APT)
26 Manifold Absolute Pressure Sensor (MAPS) signal input Manifold Absolute Pressure Sensor (MAPS)
27 Rail Pressure Sensor (RPS) signal input Rail Pressure Sensor (RPS)
28 Intake Air Temperature Sensor (IATS) signal input Intake Air Temperature Sensor (IATS)
29 Electric load [Defrost] signal input A/C Control Module
30 Electric load [Head lamp] signal input Multifunction switch
31 -  
32 -  
33 -  
34 -  
35 -  
36 Cooling fan relay [High] control output Cooling fan relay
37 Canister Close Valve (CCV) control output (Without Immobilizer) Canister Close Valve (CCV)
Fuel pump relay control output (With Immobilizer) Fuel pump relay
38 -  
39 CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]
40 Ignition coil (Cylinder #2) control output Ignition coil (Cylinder #2)
41 -  
42 Sensor ground Fuel Tank Pressure Sensor (FTPS)
43 -  
44 A/C Pressure Transducer (APT) signal input A/C Pressure Transducer (APT)
45 -  
46 Brake lamp switch signal input Brake switch
47 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
48 -  
49 Wiper switch signal input Multifunction switch
50 Main relay control output Main relay
51 Fuel pump relay control output (Without Immobilizer) Fuel pump relay
Canister Close Valve (CCV) control output (With Immobilizer) Canister Close Valve (CCV)
52 -  
53 -  
54 -  
55 -  
56 CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output CVVT Oil Control Valve (OCV) [Bank 1/Intake]
57 Ignition coil (Cylinder #1) control output Ignition coil (Cylinder #1)
58 -  
59 -  
60 CAN [High] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
61 Immobilizer communication line Smart Key Control Module [With Button Engine Start System]
Immobilizer Control Module [Without Button Engine Start System]
62 LIN communication signal input Battery sensor
63 Engine rpm signal output Smart key Control Module
64 Vehicle speed signal input ESC Control Module
65 -  
66 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Camshaft Position Sensor (CMPS) [Bank 1/Intake]
67 Start signal input PDM module
68 Ignition switch signal input Ignition switch
69 -  
70 -  
71 Start relay control output Start relay
72 -  
73 -  
74 Ignition coil (Cylinder #4) control output Ignition coil (Cylinder #4)
75 Battery power (B+) Main relay
76 -  
77 CAN [Low] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
78 Sensor ground Crankshaft Position Sensor (CKPS)
79 Crankshaft Position Sensor (CKPS) [A] signal input Crankshaft Position Sensor (CKPS)
80 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Intake]
81 -  
82 -  
83 A/C compressor relay control output A/C compressor relay
84 -  
85 Variable Intake Solenoid (VIS) Valve control output Variable Intake Solenoid (VIS) Valve
86 -  
87 -  
88 -  
89 -  
90 -  
91 Ignition coil (Cylinder #3) control output Ignition coil (Cylinder #3)

ECM Terminal Input/Output Signal (A/T) 



Pin No. Description Condition Type Level
1 ECM ground Idle DC Max. 50mV
2 ECM ground Idle DC Max. 50mV
3 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery voltage
4 ECM ground Idle DC Max. 50mV
5 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery voltage
6 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery voltage
7 Sensor ground Idle DC Max. 50mV
8 Sensor ground Idle DC Max. 50mV
9 -      
10 Sensor ground Idle DC Max. 50mV
11 -      
12 -      
13 Sensor power (+5V) IG OFF DC Max. 0.5V
IG ON 4.9 ~ 5.1V
14 -      
15 Sensor power (+5V) IG OFF DC Max. 0.5V
IG ON 4.9 ~ 5.1V
16 Alternator target voltage data signal output (COM) Idle Pulse High: Battery voltage
Low: Max. 0.6V
17 -      
18 -      
19 -      
20 Cooling fan relay [Low] control output Relay OFF DC Battery voltage
Relay ON Max. 1.76V
21 -      
22 ETC motor [-] control output Idle Pulse High: Battery voltage
Low: Max. 1.0V
23 ETC motor [+] control output Idle Pulse High: Battery voltage
Low: Max. 1.0V
24 -      
25 Sensor ground Idle DC Max. 50mV
26 Manifold Absolute Pressure Sensor (MAPS) signal input Idle Analog 0.6683 ~ 4.346V
27 Rail Pressure Sensor (RPS) signal input Idle Analog 0.43 ~ 3.46V
28 Intake Temperature Sensor (IATS) signal input Idle Analog 0.209 ~ 4.756V
29 Electric load [Defrost] signal input ON DC Battery voltage
OFF Max. 2.25V
30 Electric load [Head lamp] signal input ON DC Max. 2.25V
OFF Battery voltage
31 -      
32 -      
33 -      
34 -      
35 -      
36 Cooling fan relay [High] control output Relay OFF DC Battery voltage
Relay ON Max. 1.76V
37 Canister Close Valve (CCV) control output (Without Immobilizer) Active DC Battery voltage
Inactive Max. 1.76V
Fuel pump relay control output (With Immobilizer) Relay OFF DC Battery voltage
Relay ON Max. 1.44V
38 -      
39 CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output Idle Pulse High: Battery voltage
Low: Max. 1.65V
40 Ignition coil (Cylinder #2) control output Idle Pulse 1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
41 -      
42 Sensor ground Idle DC Max. 50mV
43 -      
44 A/C Pressure Transducer (APT) signal input A/C ON Analog 0.348 ~ 4.63 V
45 -      
46 Brake Lamp switch signal input ON DC Battery voltage
OFF Max. 2.25V
47 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Idle Pulse High: min. 4.8V
Low: Max. 0.6V
48 -      
49 Wiper switch signal input ON DC Battery voltage
OFF Max. 2V
50 Main relay control output Relay OFF DC Battery voltage
Relay ON Max. 1.7V
51 Canister Close Valve (CCV) control output (With Immobilizer) Active DC Battery voltage
Inactive Max. 1.76V
Fuel pump relay control output (Without Immobilizer) Relay OFF DC Battery voltage
Relay ON Max. 1.44V
52 -      
53 -      
54 -      
55 -      
56 CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output Idle Pulse High: Battery voltage
Low: Max. 1.65V
57 Ignition coil (Cylinder #1) control output Idle Pulse 1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
58 -      
59 -      
60 CAN [High] RECESSIVE Pulse 2.0 ~ 3.0V
DOMINANT 2.75 ~ 4.5V
61 Immobilizer communication line When transmitting Pulse High: Min. 8.4V (at 14V)
Low: Max. 6.44V (at 14V)
62 LIN communication signal input RECESSIVE Pulse max 5.6V (at 14V)
DOMINANT min 8.4V (at 14V)
63 Engine rpm signal output      
64 Vehicle speed signal input Idle Pulse High: Min. 5.4V
Low: Max. 2.25V
65 -      
66 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Idle Pulse High: min. 4.8V
Low: Max. 0.6V
67 Start signal input ON DC Battery voltage
OFF Max. 2V
68 Ignition switch signal input IG OFF DC Max. 1.0V
IG ON Battery voltage
69 -      
70 -      
71 Start relay control output Relay OFF DC Battery voltage
Relay ON Max. 2.64V
72 -      
73 -      
74 Ignition coil (Cylinder #4) control output Idle Pulse 1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
75 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery voltage
76 -      
77 CAN [Low] RECESSIVE Pulse 2.0 ~ 3.0V
DOMINANT 0.5 ~ 2.25V
78 Sensor ground Idle DC Max. 50mV
79 Crankshaft Position Sensor (CKPS) [A] signal input Idle Pulse Vp_p: Min. 1.0V
80 Sensor ground Idle DC Max. 50mV
81 -      
82 -      
83 A/C compressor relay control output Relay OFF DC Battery voltage
Relay ON Max. 1.0V
84 -      
85 Variable Intake Solenoid (VIS) valve control output Relay OFF DC Battery voltage
Relay ON Max. 1.65V
86 -      
87 -      
88 -      
89 -      
90 -      
91 Ignition coil (Cylinder #3) control output Idle Pulse 1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
scientia non olet · About LEMON Manuals