LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2019 >> Soul ! >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L T >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal And Input/Output signal >> ECM Terminal Input/Output Signal >> Connector [K]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Connector [K]

Pin No. Description Condition Type Level
1 ECM ground Idle DC Max. 50mV
2 ECM ground Idle DC Max. 50mV
3 ECM ground Idle DC Max. 50mV
4 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery voltage
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 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery voltage
8 Sensor ground Idle DC Max. 50mV
9 Sensor ground Idle DC Max. 50mV
10 Sensor ground Idle DC Max. 50mV
11 - - - -
12 - - - -
13 - - - -
14 - - - -
15 - - - -
16 Sensor ground Idle DC Max. 50mV
17 - - - -
18 - - - -
19 RCV control solenoid valve control output Relay OFF DC Battery voltage
Relay ON Max. 1.76V
20 A/C compressor relay control output Relay OFF DC Battery voltage
Relay ON Max. 1.0V
21 - - - -
22 CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output Idle Pulse High: Battery voltage
Low: Max. 1.65V
23 - - - -
24 Cooling fan relay [PWM] control output Relay OFF DC Battery voltage
Relay ON Max. 1.76V
25 - - - -
26 - - - -
27 Fuel pump relay control output (Smart key type) Relay OFF DC Battery voltage
Relay ON Max. 1.44V
28 - - - -
29 Ignition switch signal input IG OFF DC Max. 1.0V
IG ON Battery voltage
30 Sensor ground Idle DC Max. 50mV
31 - - - -
32 - - - -
33 - - - -
34 - - - -
35 - - - -
36 Sensor ground Idle DC -
37 Sensor ground Idle DC Max. 50mV
38 - - - -
39 Alternator target voltage data signal output (COM) Idle Pulse High: Battery voltage
Low: Max. 0.6V
40 - - - -
41 Start relay control output Relay OFF DC Battery voltage
Relay ON Max. 2.64V
42 - - - -
43 Sensor power (+5V) IG OFF DC Max. 0.5V
IG ON 4.9 - 5.1V
44 Sensor power (+5V) IG OFF DC Max. 0.5V
IG ON 4.9 - 5.1V
45 - - - -
46 - - - -
47 - - - -
48 - - - -
49 - - - -
50 CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output Idle Pulse High: Battery voltage
Low: Max. 1.65V
51 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery voltage
52 Sensor ground Idle DC Max. 50mV
53 - - - -
54 A/C Pressure Transducer (APT) signal input A/C ON Analog 0.348 - 4.63 V
55 - - - -
56 Intake Temperature Sensor (IATS) signal input Idle Analog 0.209 - 4.756V
57 Manifold Absolute Pressure Sensor (MAPS) signal input Idle Analog 0.6683 - 4.346V
58 Sensor ground Knocking Variable -
Normal Frequency -
59 VS+ (NERNST Cell Voltage) Idle Analog 0 - 5.1V
60 Rc (Compensative Resistance) Idle Analog 0 - 5.1V
61 LIN communication signal input - - -
62 CCP-CAN [Low] RECESSIVE Pulse 2.0 - 3.0V
DOMINANT 0.5 - 2.25V
63 C-CAN [Low] RECESSIVE Pulse 2.0 - 3.0V
DOMINANT 0.5 - 2.25V
64 - - - -
65 - - - -
66 Sensor power (+5V) IG OFF DC Max. 0.5V
IG ON 4.9 - 5.1V
67 - - - -
68 RCV control solenoid valve control output Relay OFF DC Battery voltage
Relay ON Max. 1.76V
69 - - - -
70 - - - -
71 Fuel pump relay control output (NON-Smart key type) Relay OFF DC Battery voltage
Relay ON Max. 1.44V
72 - - - -
73 - - - -
74 Throttle Position Sensor (TPS) 2 signal input Idle Analog 0.55 - 4.37 V
75 - - - -
76 Fuel Level signal input Idle Analog 0.193 - 4.0V
77 Accelerator Position Sensor (APS) 2 signal input Idle Analog 0.261 - 2.204 V
78 Rail Pressure Sensor (RPS) signal input Idle Analog 0.43 - 3.46V
79 Knock Sensor (KS) signal input Knocking Variable -
Normal Frequency -
80 VS-/IP- (Common Ground for VS, IP) Idle DC Max. 50mV
81 Rc/Rp (Pump Cell Voltage) Idle Analog 0 - 5.1V
82 Engine speed signal output - - -
83 Immobilizer communication line When transmitting Pulse High: Min. 8.4V (at 14V)
Low: Max. 6.44V (at 14V)
84 CCP-CAN [High] RECESSIVE Pulse 2.0 - 3.0V
DOMINANT 2.75 - 4.5V
85 C-CAN [High] RECESSIVE Pulse 2.0 - 3.0V
DOMINANT 2.75 - 4.5V
86 Sensor power (+5V) IG OFF DC Max. 0.5V
IG ON 4.9 - 5.1V
87 Sensor power (+5V) IG OFF DC Max. 0.5V
IG ON 4.9 - 5.1V
88 Sensor power (+5V) IG OFF DC Max. 0.5V
IG ON 4.9 - 5.1V
89 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] heater control output Relay OFF DC Battery voltage
Relay ON Max. 1.65V
90 - - - -
91 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor2] heater control output Relay OFF DC Battery voltage
Relay ON Max. 1.65V
92 - - - -
93 - - - -
94 Purge Control Solenoid Valve (PCSV) control output Relay OFF DC Battery voltage
Relay ON Max. 1.76V