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Home >> Hyundai >> 2016 >> Tucson Limited, FWD >> 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 [C300-K]
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Connector [C300-K]

ECM TERMINAL CONNECTOR [C300-K] DESCRIPTION

Pin No. Description Connected to
1 ECM ground Chassis ground
2 ECM ground Chassis ground
3 ECM ground Chassis ground
4 Battery power (B+) Main relay
5 Battery power (B+) Battery
6 Battery power (B+) Battery
7 Battery power (B+) Main relay
8 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
9 Accelerator Position Sensor (APS) 1 signal input Accelerator Position Sensor (APS) 1
10 Sensor ground Accelerator Position Sensor (APS) 2
11 -  
12 Sensor ground Fuel Tank Pressure Sensor (FTPS)
13 -  
14 Throttle Position Sensor (TPS) 1 signal input Throttle Position Sensor (TPS) 1
15 -  
16 -  
17 Fuel Level signal input Fuel Level Sender (FLS)
18 Sensor power (+5V) Accelerator Position Sensor (APS) 2
19 Sensor power (+5V) Electric Waste Gate Actuator (EWGA)
Rail Pressure Sensor (RPS)
20 Sensor power (+5V) Boost Pressure Sensor (BPS)
A/C Pressure Transducer (APT)
21 -  
22 -  
23 -  
24 Alternator PWM signal output [FR] Alternator
25 -  
26 -  
27 -  
28 -  
29 Ignition switch signal input Ignition switch
30 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
31 Accelerator Position Sensor (APS) 2 signal input Accelerator Position Sensor (APS) 2
32 Sensor ground Accelerator Position Sensor (APS) 1
33 -  
34 -  
35 Sensor ground Throttle Position Sensor (TPS) 1, 2
36 Throttle Position Sensor (TPS) 2 signal input Throttle Position Sensor (TPS) 2
37 -  
38 -  
39 Sensor power (+5V) Throttle Position Sensor (TPS) 1, 2
40 Sensor power (+5V) Accelerator Position Sensor (APS) 1
Manifold Absolute Pressure Sensor (MAPS)
41 Sensor power (+5V) Fuel Tank Pressure Sensor (FTPS)
42 Sensor power (+5V) Camshaft Position Sensor (CMPS) [Bank 1/Intake]
Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
43 -  
44 -  
45 A/C Pressure Transducer (APT) signal input A/C Pressure Transducer (APT)
46 Vehicle speed signal input Vehicle Speed Sensor
47 -  
48 -  
49 -  
50 -  
51 -  
52 VS-/IP- (Common Ground for VS, IP) Heated Oxygen Sensor [Bank 1/Sensor 1]
53 Rc/Rp (Pump Cell Voltage) Heated Oxygen Sensor [Bank 1/Sensor 1]
54 -  
55 Sensor ground Boost Pressure Sensor (BPS)
56 - -
57 Boost Pressure Sensor (BPS) signal input Boost Pressure Sensor (BPS)
58 Rail Pressure Sensor (RPS) signal input Rail Pressure Sensor (RPS)
59 -  
60 Start signal input PDM module
61 LIN communication signal input  
62 CCP-CAN [Low] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
63 C-CAN [Low] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
64 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
65 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
66 -  
67 Crankshaft Position Sensor (CKPS) [B] signal input Crankshaft Position Sensor (CKPS)
68 -  
69 -  
70 RCV control Solenoid Valve control output RCV control solenoid valve  
71 -  
72 Purge Control Solenoid Valve (PCSV) control output Purge Control Solenoid Valve (PCSV)
73 -  
74 VS+ (NERNST Cell Voltage) Heated Oxygen Sensor [Bank 1/Sensor 1]
75 Rc (Compensated Resistance) Heated Oxygen Sensor [Bank 1/Sensor 1]
76 Sensor ground Rail Pressure Sensor (RPS)
77 Sensor ground A/C Pressure Transducer (APT)
78 Sensor ground Manifold Absolute Pressure Sensor (MAPS)
79 Intake Temperature Sensor (IATS) signal input Intake Temperature Sensor (IATS)
80 Manifold Absolute Pressure Sensor (MAPS) signal input Manifold Absolute Pressure Sensor (MAPS)
81 -  
82 -  
83 Immobilizer communication line Smart Key Control Module [With Button Engine Start System]
Immobilizer Control Module [Without Button Engine Start System]
84 CCP-CAN [High] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
85 C-CAN [High] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
86 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Intake]
87 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Camshaft Position Sensor (CMPS) [Bank 1/Intake]
88 -  
89 Crankshaft Position Sensor (CKPS) [A] signal input Crankshaft Position Sensor (CKPS)
Canister Close Valve (CCV) control output (NON-Smart key type) Canister Close Valve (CCV)
90 Fuel pump relay control output (Smart key type) Fuel pump relay
91 -  
92 -  
93 Main relay control output Main relay
94 Start relay (Low) control output Start relay

ECM Terminal Input/Output Signal 



ECM TERMINAL CONNECTOR [C300-K] CONDITION LEVEL

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 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9 ~ 5.1V
20 Sensor power (+5V) IG OFF DC voltage Max. 0.5V
IG ON 4.9 ~ 5.1V
21 -      
22 -      
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 -      
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 -      
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 -      
44 -      
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 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 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 (Compensated 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 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 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 -      
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