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Home >> Hyundai >> 2019 >> Elantra Sport, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal And Input/Output Signal >> Connector [C600-K]
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Connector [C600-K]

Pin No. Description Connected to
1 ECM ground Chassis Ground
2 ECM ground Chassis Ground
3 ECM ground Chassis Ground
4 Battery power (B+) Battery
5 Battery power (B+) Battery
6 Battery power (B+) Main Relay
7 Battery power (B+) Main Relay
8 Sensor ground Accelerator Position Sensor (APS) #1
9 Sensor ground Manifold Absolute Pressure Sensor (MAPS)
10 Sensor ground Boost Pressure Sensor (BPS)
11 -  
12 -  
13 -  
14 -  
15 -  
16 Sensor ground Engine Coolant Temperature Sensor (ECTS)
17 -  
18 -  
19 Waste Gate Solenoid Valve (WGV) control output Waste Gate Solenoid Valve (WGV)
20 -  
21 -  
22 CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output CVVT Oil Control Valve (OCV) [Bank 1/Intake]
23 -  
24 Cooling fan PWM control output Cooling Fan Relay
25 -  
26 -  
27 Fuel pump relay control output (With immobilizer/Smart key) Fuel Pump Relay
Canister Close Valve (CCV) control output (W/O immobilizer/Smart key) Canister Close Valve (CCV)
28 -  
29 Ignition switch signal input Ignition switch
30 Sensor ground Accelerator Position Sensor (APS) #2
31 Sensor ground Fuel Tank Pressure Sensor (FTPS)
32 -  
33 -  
34 -  
35 -  
36 Sensor ground Rail Pressure Sensor (RPS)
37 Sensor ground A/C Pressure Transducer (APT)
38 -  
39 Alternator COM signal output Alternator
40 -  
41 Start relay control output Start Relay
42 -  
43 Sensor power (+5V) Accelerator Position Sensor (APS) #2
44 Sensor power (+5V) Camshaft Position Sensor (CMPS)
45 -  
46 -  
47 -  
48 -  
49 -  
50 CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]
51 Main relay control output Main Relay
52 Sensor ground Throttle position sensor (TPS) #1, 2 [ETC module]
53 Blower Switch MAX. signal input Heater & A/C Control module
54 A/C Pressure Transducer (APT) signal input A/C Pressure Transducer (APT)
55 -  
56 Intake Temperature Sensor (IATS) signal input Intake Temperature Sensor (IATS)
57 Manifold Absolute Pressure Sensor (MAPS) signal input Manifold Absolute Pressure Sensor (MAPS)
58 Sensor ground Knock Sensor (KS)
59 VS+ (NERNST Cell Voltage) Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
60 Rc (Compensative Resistance) Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
61 LIN communication signal input Battery Sensor
62 CCP-CAN [Low] Other control module, Data Link Connector (DLC)
63 C-CAN [Low] Other control module, Data Link Connector (DLC)
64 -  
65 -  
66 Sensor power (+5V) Accelerator Position Sensor (APS) #1
67 -  
68 RCV control solenoid valve control output RCV control solenoid valve
69 -  
70 -  
71 Fuel pump relay control output (W/O immobilizer/Smart key) Fuel Pump Relay
Canister Close Valve (CCV) control output (With immobilizer/Smart key) Canister Close Valve (CCV)
72 -  
73 Fuel Tank Pressur Sensor (FTPS) Fuel Tank Pressur Sensor (FTPS)
74 Throttle Position Sensor (TPS) 2 signal input Throttle Position Sensor (TPS) #1, 2 [ETC Module]
75 -  
76 Fuel Level Sensor (FLS) signal input Fuel Level Sensor (FLS)
77 Accelerator Position Sensor (APS) 2 signal input Accelerator Position Sensor (APS) #2
78 Rail Pressure Sensor (RPS) signal input Rail Pressure Sensor (RPS)
79 Knock Sensor (KS) signal input Knock Sensor (KS)
80 VS-/IP- (Common Ground for VS, IP) Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
81 Rc/Rp (Pump Cell Voltage) Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
82 Engine speed signal output Power Distribution Module (PDM)
83 Immobilizer communication line Immobilizer control module
84 CCP-CAN [High] Other control module, Data Link Connector (DLC)
85 C-CAN [High] Other control module, Data Link Connector (DLC)
86 Fuel Tank Pressur Sensor (FTPS) Fuel Tank Pressur Sensor (FTPS)
87 Sensor power (+5V) Rail Pressure Sensor (RPS)
A/C Pressure Transducer (APT)
Boost Pressure Sensor (BPS)
88 Sensor power (+5V) Throttle position sensor (TPS) #1, 2 [ETC module]
89 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] heater control output Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
90 -  
91 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] heater control output Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
92 -  
93 -  
94 Purge Control Solenoid Valve (PCSV) control output Purge Control Solenoid Valve (PCSV)

ECM Terminal Input/Output Signal 



Pin No. Description Condition Type Level
1 ECM ground Idle DC voltage Max. 50 mV
2 ECM ground Idle DC voltage Max. 50 mV
3 ECM ground Idle DC voltage Max. 50 mV
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. 50 mV
9 Sensor ground Idle DC voltage Max. 50 mV
10 Sensor ground Idle DC voltage Max. 50 mV
11 -      
12 -      
13 -      
14 -      
15 -      
16 Sensor ground Idle DC voltage Max. 50 mV
17 -      
18 -      
19 Waste Gate Solenoid Valve (WGV) control output      
20 -      
21 -      
22 CVVT Oil Control Valve (OCV) [Bank 1/lntake] control output Idle Pulse High: Battery voltage
Low: Max. 1.65V
23 -      
24 Cooling fan PWM control output      
25 -      
26 -      
27 Fuel pump relay control output (With immobilizer/Smart key) Relay OFF DC voltage Battery voltage
Relay ON Max. 1.44V
Canister Close Valve (CCV) control output (W/O immobilizer/Smart key) Active DC voltage Battery voltage
Inactive Max. 1.76V
28 -      
29 Ignition switch signal input IG OFF DC voltage Max. 1.0V
IG ON Battery voltage
30 Sensor ground Idle DC voltage Max. 50 mV
31 Sensor ground Idle DC voltage Max. 50 mV
32 -      
33 -      
34 -      
35 -      
36 Sensor ground Idle DC voltage Max. 50 mV
37 Sensor ground Idle DC voltage Max. 50 mV
38 -      
39 Alternator COM signal output Idle Pulse High: Battery voltage
Low: Max. 0.6V
40 -      
41 Start relay control output Relay OFF DC voltage Battery voltage
Relay ON Max. 2.64V
42 -      
43 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9-5.1V
44 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9-5.1V
45 -      
46 -      
47 -      
48 -      
49 -      
50 CWT Oil Control Valve (OCV) [Bank 1/Exhaust] control output Idle Pulse High: Battery voltage
Low: Max. 1.65V
51 Main relay control output Relay OFF DC voltage Battery voltage
Relay ON Max. 1.7V
52 Sensor ground Idle DC voltage Max. 50 mV
53 Blower Switch MAX. signal input ON DC voltage Battery voltage
OFF Max. 1.0V
54 A/C Pressure Transducer (APT) signal input A/C ON Analog 0.348 - 4.63V
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 RECESSIVE Pulse Max. 5.6V (at 14V)
DOMINANT Min. 8.4V (at 14V)
62 CCP-CAN [Low]      
63 C-CAN [Low] RECESSIVE Pulse 2.0 - 3.0V
DOMINANT 0.5-2.25V
64 -      
65 -      
66 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9-5.1V
67 -      
68 RCV control solenoid valve control output      
69 -      
70 -      
71 Fuel pump relay control output (W/O immobilizer/Smart key) Relay OFF DC voltage Battery voltage
Relay ON Max. 1.44V
Canister Close Valve (CCV) control output (With immobilizer/Smart key) Active DC voltage Battery voltage
Inactive Max. 1.76V
72 -      
73 Fuel Tank Pressure Sensor (FTPS) signal input Idle Analog 0.3343 - 0.4667V
74 Throttle Position Sensor (TPS) 2 signal input Idle Analog 0.55 - 4.37V
75 -      
76 Fuel Level Sensor (FLS) signal input Idle Analog 0.193-4.000V
77 Accelerator Position Sensor (APS) 2 signal input Idle Analog 0.261 - 2.204V
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 voltage Max. 50 mV
81 Rc/Rp (Pump Cell Voltage) Idle Analog 0-5.1V
82 Engine speed signal output Idle Pulse High: Battery voltage
Low: Max. 0.6V
83 Immobilizer communication line When Pulse High: Min. 8.4V (at 14V)
transmitting Low: Max. 6.44V (at 14V]
84 CCP-CAN [High]      
85 C-CAN [High] RECESSIVE Pulse 2.0 - 3.0V
DOMINANT 2.75 - 4.5V
86 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9-5.1V
87 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9-5.1V
88 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9-5.1V
89 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] heater control output Relay OFF DC voltage Battery voltage
Relay ON Max. 1.65V
90 -      
91 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] heater control output Relay OFF DC voltage Battery voltage
Relay ON Max. 1.65V
92 -      
93 -      
94 Purge Control Solenoid Valve (PCSV) control output Relay OFF DC voltage Battery voltage
Relay ON Max. 1.76V