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Home >> Kia >> 2014 >> Sorento EX, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System - 2.4L) >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal And Input/Output signal >> ECM Terminal Input/Output signal >> Connector (C300-B)
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Connector (C300-B)

WARNING: This page is about a different variant/trim than selected.
Pin No. Description Condition Type Level
1 ECM ground Idle DC -0.3 ~ 0.5V
2 ECM ground Idle DC -0.3 ~ 0.5V
3 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery Voltage
4 ECM ground Idle DC -0.3 ~ 0.5V
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 -      
8 Crankshaft Position Sensor (CKPS) signal input Engine Running Pulse High: 4.5 ~ 5.5V
Low: -0.3 ~ 0.5V
Frequency: 850Hz (Idle), 3, 000Hz (3, 000 RPM)
9 -      
10 Brake Switch 2 signal input Brake OFF DC Battery Voltage
Brake ON Max. 0.5V
11 -      
12 -      
13 -      
14 -      
15 Alternator PWM signal input (FR) Lamp OFF DC Battery Voltage
Lamp ON -0.3 ~ 0.5V
16 Alternator PWM signal output (COM) Idle Pulse High: Battery Voltage
Low: Max. 1.5V
Frequency: 125Hz
17 Electrical load [Wiper] signal input      
18 -      
19 -      
20 -      
21 -      
22 Injector (Cylinder #2) [High] control output Engine Running PWM
G09764281
23 Injector (Cylinder #2) [Low] control output Engine Running Pulse
G09764282
24 -      
25 Sensor ground Idle DC -0.3 ~ 0.5V
26 -      
27 Brake Switch 1 signal input Brake OFF DC Max. 0.5V
Brake ON Battery Voltage
28 -      
29 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Engine Running Pulse High: 4.5 ~ 5.5V
Low: -0.3 ~ 0.5V
Frequency: 7Hz (Idle), 25Hz (3, 000 RPM)
30 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Engine Running Pulse High: 4.5 ~ 5.5V
Low: -0.3 ~ 0.5V
Frequency: 7Hz (Idle), 25Hz (3, 000 RPM)
31 -      
32 LIN communication signal input      
33 Cooling Fan Relay control output Relay OFF DC Battery Voltage
Relay ON -0.3 ~ 1.2V
34 -      
35 -      
36 -      
37 -      
38 -      
39 Injector (Cylinder #3) [High] control output Engine Running PWM
G09764281
40 Injector (Cylinder #3) [Low] control output Engine Running Pulse
G09764282
41 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery Voltage
42 -      
43 -      
44 Sensor shield Idle DC -0.3 ~ 0.5V
45 Sensor ground Idle DC -0.3 ~ 0.5V
46 Sensor ground Idle DC -0.3 ~ 0.5V
47 Sensor ground Idle DC -0.3 ~ 0.5V
48 -      
49 -      
50 -      
51 -      
52 -      
53 Main Relay control output Relay OFF DC Battery Voltage
Relay ON -0.3 ~ 1.2V
54 -      
55 -      
56 Injector (Cylinder #4) [High] control output Engine Running PWM
G09764281
57 Injector (Cylinder #4) [Low] control output Engine Running Pulse
G09764282
58 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery Voltage
59 -      
60 CAN [Low] Recessive Pulse 2.0 ~ 3.0V
Dominant 2.75 ~ 4.5V
61 -      
62 Knock Sensor (KS) signal input Knocking Variable Frequency -0.3 ~ 0.3V
Normal 0V
63 Clutch Switch signal input S/W OFF DC Battery Voltage
S/W ON -0.3 ~ 0.5V
64 -      
65 -      
66 -      
67 -      
68 Variable Intake Solenoid (VIS) Valve control output Active DC Max. 1.0V
Inactive Battery Voltage
69 Starter Relay control output Relay OFF DC Battery Voltage
Relay ON -0.3 ~ 1.2V
70 Fuel Pump Relay control output Relay OFF DC Battery Voltage
Relay ON -0.3 ~ 1.2V
71 Engine speed signal output Engine Running Frequency High: Battery Voltage
Low: -0.3 ~ 1.0V
Frequency: 21Hz (Idle), 100Hz (3, 000 RPM)
72 -      
73 Injector (Cylinder #1) [High] control output Engine Running PWM
G09764283
74 Injector (Cylinder #1) [Low] control output Engine Running Pulse
G09764284
75 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery Voltage
76 -      
77 CAN [High] Recessive Pulse 2.0 ~ 3.0V
Dominant 2.75 ~ 4.5V
78 Vehicle speed signal input      
79 -      
80 -      
81 -      
82 Starter Control Switch signal input S/W OFF DC -0.3 ~ 0.5V
S/W ON Battery Voltage
83 -      
84 CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output Idle Pulse High: Battery Voltage
Low: -0.3 ~ 1.0V
Frequency: 300Hz
85 CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output Idle Pulse High: Battery Voltage
Low: -0.3 ~ 1.0V
Frequency: 300Hz
86 Purge Control Solenoid Valve (PCSV) control output Inactive Active Pulse High: Battery Voltage
Low: Max. 1.0V
Vpeak: 42.0 ~ 60.0V
Frequency: 20Hz
87 Canister Close Valve (CCV) control output Active Inactive Pulse High: Battery Voltage
Low: Max. 1.0V
Vpeak: 42.0 ~ 60.0V
88 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output Engine Running Pulse High: Battery Voltage
Low: -0.3 ~ 1.0V
Frequency: 8 ~ 10Hz
Duty: 0 ~ 100%
89 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output Engine Running Pulse High: Battery Voltage
Low: -0.3 ~ 1.0V
Frequency: 8 ~ 10Hz
Duty: 0 ~ 100%
90 Fuel Pressure Regulator Valve [High] control output Engine Running PWM
G09764285
91 Fuel Pressure Regulator Valve [Low] control output Engine Running Pulse
G09764286