LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2017 >> Forte5 SX, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L T >> Engine Control Module (ECM) >> Schematic Diagrams >> 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 voltage Max. 50mV
2 ECM ground Idle DC voltage Max. 50mV
3 ECM ground Idle DC voltage Max. 50mV
4 Battery power (B+) IG OFF DC voltage Max. 1.0V
IG ON Battery voltage
5 Battery power (B+) IG OFF DC voltage Max. 1.0V
IG ON Battery voltage
6 Battery power (B+) IG OFF DC voltage Max. 1.0V
IG ON Battery voltage
7 Battery power (B+) IG OFF DC voltage Max. 1.0V
IG ON Battery voltage
8 Sensor ground Idle DC voltage Max. 50mV
9 Accelerator Position Sensor (APS) 1 signal input Idle Analog 0.674 - 4.379 V
10 Sensor ground Idle DC voltage Max. 50mV
11 -      
12 Sensor ground Idle DC voltage Max. 50mV
13 -      
14 Throttle Position Sensor (TPS) 1 signal input Idle Analog 0.33 - 4.72 V
15 -      
16 -      
17 Fuel Level signal input Idle Analog 0.193 - 4.0V
18 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9 - 5.1V
19 -      
20 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9 - 5.1V
21 -      
22 Wiper switch signal input      
23 -      
24 Alternator PWM signal output [FR] Idle Pulse High: Battery voltage
Low: Max. 1.5V
25 -      
26 -      
27 -      
28 -      
29 Ignition switch signal input IG OFF DC voltage Max. 1.0V
IG ON Battery voltage
30 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input Engine Analog Rich: 0.6 ~ 1.0V
Running Lean: Max. 0.4V
31 Accelerator Position Sensor (APS) 2 signal input Idle Analog 0.261 - 2.204 V
32 Sensor ground Idle DC voltage Max. 50mV
33 Sensor ground Idle DC voltage Max. 50mV
34 -      
35 Sensor ground Idle DC voltage Max. 50mV
36 Throttle Position Sensor (TPS) 2 signal input Idle Analog 0.55 - 4.37 V
37 Ambient Temperature Sensor (ATS) signal input      
38        
39 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9 - 5.1V
40 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9 - 5.1V
41 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9 - 5.1V
42 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9 - 5.1V
43 A/C switch input      
44 A/C pressure switch      
45 A/C Pressure Transducer (APT) signal input A/C ON Analog 0.348 - 4.63 V
46 Vehicle speed signal input Idle Pulse High: Min. 5.4V
Low: Max. 2.25V
47 -      
48 -      
49 -      
50 -      
51 -      
52 VS-/IP- (Common Ground for VS, IP) Idle DC voltage Max. 50mV
53 Rc/Rp (Pump Cell Voltage) Idle Analog 0 - 5.1V
54 -      
55 Sensor ground Idle DC voltage Max. 50mV
56 -      
57 Boost Pressure Sensor (BPS) signal input      
58 Rail Pressure Sensor (RPS) signal input Idle Analog 0.43 - 3.46V
59 -      
60 Start signal input ON DC voltage Battery voltage
OFF Max. 2V
61 LIN communication signal input      
62 -      
63 CAN [Low] RECESSIVE Pulse 2.0 - 3.0V
DOMINANT 0.5 - 2.25V
64 Sensor ground Idle DC voltage Max. 50mV
65 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Idle Pulse High: min. 4.8V
Low: Max. 0.6V
66 -      
67 Crankshaft Position Sensor (CKPS) [B] signal input Idle Pulse Vp_p: Min. 1.0V
68 -      
69 -      
70 RCV control solenoid valve control output      
71 -      
72 Purge Control Solenoid Valve (PCSV) control output Relay OFF DC voltage Battery voltage
Relay ON Max. 1.76V
73 -      
74 VS+ (NERNST Cell Voltage) Idle Analog 0 - 5.1V
75 Rc (Compensative Resistance) Idle Analog 0 - 5.1V
76 Sensor ground Idle DC voltage -
77 Sensor ground Idle DC voltage Max. 50mV
78 Sensor ground Idle DC voltage Max. 50mV
79 Intake Temperature Sensor (IATS) signal input Idle Analog 0.209 - 4.756V
80 Manifold Absolute Pressure Sensor (MAPS) signal input Idle Analog 0.6683 - 4.346V
81 -      
82 -      
83 Immobilizer communication line When transmitting Pulse High: Min. 8.4V (at 14V)
Low: Max. 6.44V (at 14V)
84 -      
85 CAN [High] RECESSIVE Pulse 2.0 - 3.0V
DOMINANT 2.75 - 4.5V
86 Sensor ground Idle DC voltage Max. 50mV
87 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Idle Pulse High: min. 4.8V
Low: Max. 0.6V
88 -      
89 Crankshaft Position Sensor (CKPS) [A] signal input Idle Pulse Vp_p: Min. 1.0V
90 Canister Close Valve (CCV) control output (NON-Smart key type) Active DC voltage Battery voltage
Inactive Max. 1.76V
Fuel pump relay control output (Smart key type) Relay OFF DC voltage Battery voltage
Relay ON Max. 1.44V
91 -      
92 Waste Gate Solenoid Valve (WGV) control output      
93 Main relay control output Relay OFF DC voltage Battery voltage
Relay ON Max. 1.7V
94 Start relay control output Relay OFF DC voltage Battery voltage
Relay ON Max. 2.64V
scientia non olet · About LEMON Manuals