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Home >> Hyundai >> 2012 >> Equus Ultimate >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 5.0L >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal And Input/Output Signal >> ECM Terminal Function
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ECM Terminal Function

CONNECTOR [CTG-AG]

Pin No. Description Connected to
1 Ignition Coil (Cylinder #3) control output Ignition Coil (Cylinder #3)
2 Ignition Coil (Cylinder #6) control output Ignition Coil (Cylinder #6)
3 Engine speed signal output Power Distribution Module (PDM)
4 Injector (Cylinder #2) control output Injector Driver Box (IDB)
5 Injector (Cylinder #1) control output Injector Driver Box (IDB)
6 Fuel Tank Pressure Sensor (FTPS) signal input Fuel Tank Pressure Sensor (FTPS)
7 Fuel Level Sensor (FLS) [TOTAL] signal input Fuel Level Sensor (FLS)
8 A/C Pressure Transducer (APT) signal input A/C Pressure Transducer (APT)
9 Ground Cruise Control Switch
10 Sensor ground A/C Pressure Transducer (APT)
11 Sensor ground Power Steering Pressure Sensor (PSPS)
12 Crankshaft Position Sensor (CKPS) [High] signal input Crankshaft Position Sensor (CKPS)
13 -  
14 Main Relay control output Main Relay
15 Injector (Cylinder #6) control output Injector Driver Box (IDB)
16 Ignition Coil (Cylinder #2) control output Ignition Coil (Cylinder #2)
17 Ignition Coil (Cylinder #4) control output Ignition Coil (Cylinder #4)
18 -  
19 Injector (Cylinder #7) control output Injector Driver Box (IDB)
20 Purge Control Solenoid Valve (PCSV) control output Purge Control Solenoid Valve (PCSV)
21 Canister Close Valve (CCV) control output Canister Close Valve (CCV)
22 Power Steering Pressure Sensor (PSPS) signal input Power Steering Pressure Sensor (PSPS)
23 -  
24 Sensor ground Fuel Tank Pressure Sensor (FTPS)
25 Sensor ground Manifold Absolute Pressure Sensor (MAPS)
26 Cruise Control Switch signal input Cruise Control Switch
27 Crankshaft Position Sensor (CKPS) [Low] signal input Crankshaft Position Sensor (CKPS)
28 Sensor ground Rail Pressure Sensor (RPS)
29 Fuel Level Sensor (FLS) [MIDDLE] signal input Fuel Level Sensor (FLS)
30 Injector (Cylinder #4) control output Injector Driver Box (IDB)
31 Ignition Coil (Cylinder #5) control output Ignition Coil (Cylinder #5)
32 Ignition Coil (Cylinder #8) control output Ignition Coil (Cylinder #8)
33 Injector (Cylinder #8) control output Injector Driver Box (IDB)
34 CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]
35 CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output CVVT Oil Control Valve (OCV) [Bank 1/Intake]
36 Immobilizer Lamp control output Immobilizer Lamp
37 -  
38 Fuel Pump Relay control output Fuel Pump Relay
39 Manifold Absolute Pressure Sensor (MAPS) signal input Manifold Absolute Pressure Sensor (MAPS)
40 -  
41 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1]
42 -  
43 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
44 2nd CAN [Low] Multi-Purpose Check Connector
45 Injector (Cylinder #3) control output Injector Driver Box (IDB)
46 Ignition Coil (Cylinder #1) control output Ignition Coil (Cylinder #1)
47 Ignition Coil (Cylinder #7) control output Ignition Coil (Cylinder #7)
48 ETC Motor [+] control output ETC Motor
49 -  
50 ETC Motor [-] control output ETC Motor
51 Malfunction Indicator Lamp (MIL) control output Malfunction Indicator Lamp (MIL)
52 -  
53 -  
54 Cooling Fan (PWM) control output Cooling Fan Control Module
55 -  
56 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] signal input Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1]
57 -  
58 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] signal input Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
59 2nd CAN [High] Multi-Purpose Check Connector
60 Injector (Cylinder #5) control output Injector Driver Box (IDB)
CONNECTOR [CTG-KG]

Pin No. Description Connected to
1 Ignition Coil ground Chassis Ground
2 Electronic power ground Chassis Ground
3 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Heater control output Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1]
4 ECM ground Chassis Ground
5 Battery power (B+) Main Relay
6 Battery power (B+) Main Relay #2
7 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
8 LIN (Local Interconnect Network) Serial Bus Line Battery Sensor
9 Knock Sensor (KS) [Bank 1/Front] [High] signal input Knock Sensor (KS) [Bank 1/Front]
10 Knock Sensor (KS) [Bank 1/Rear] [High] signal input Knock Sensor (KS) [Bank 1/Rear]
11 Sensor ground Throttle Position Sensor (TPS)
12 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
13 Rail Pressure Sensor (RPS) signal input Rail Pressure Sensor (RPS)
14 Throttle Position Sensor (TPS) 1 signal input Throttle Position Sensor (TPS) 1
15 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] signal input Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2]
16 -  
17 -  
18 -  
19 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
20 -  
21 Start Relay signal input Power Distribution Module (PDM)
22 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Intake]
23 Sensor power (+5V) Manifold Absolute Pressure Sensor (MAPS)
Throttle Position Sensor (TPS) 1, 2
Power Steering Pressure Sensor (PSPS)
24 Sensor power (+5V) Accelerator Position Sensor (APS) 1
25 Battery power (B+) Ignition Switch
26 Alternator Voltage Set point Alternator
27 -  
28 -  
29 -  
30 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
31 Knock Sensor (KS) [Bank 1/Front] [Low] signal input Knock Sensor (KS) [Bank 1/Front]
32 Knock Sensor (KS) [Bank 1/Rear] [Low] signal input Knock Sensor (KS) [Bank 1/Rear]
33 Sensor ground Engine Coolant Temperature Sensor (ECTS)
34 -  
35 Intake Air Temperature Sensor (IATS) signal input Intake Air Temperature Sensor (IATS)
36 Engine Coolant Temperature Sensor (ECTS) signal input Engine Coolant Temperature Sensor (ECTS)
37 Accellerator Position Sensor (APS) 1 signal input Accelerator Position Sensor (APS) 1
38 Throttle Position Sensor (TPS) 2 signal input Throttle Position Sensor (TPS) 2
39 Electric Load signal input Head Lamp Relay
40 Brake Switch 2 signal input Brake Switch
41 Brake Switch 1 signal input Brake Switch
42 -  
43 -  
44 A/C "SELECT" Switch signal input A/C Control Module
45 Sensor power (+5V) Accelerator Position Sensor (APS) 2
A/C Pressure Transducer (APT)
Fuel Tank Pressure Sensor (FTPS)
46 Sensor power (+5V) Rail Pressure Sensor (RPS)
47 -  
48 Start Relay control output Start Relay
49 Sensor ground Camshaft Position Sensor (CMPS) [Bank 2/Intake]
50 Fuel Pump Resister Relay output Fuel Pump Resister Relay
51 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] Heater control output Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2]
52 Knock Sensor (KS) [Bank 2/Front] [Low] signal input Knock Sensor (KS) [Bank 2/Front]
53 Knock Sensor (KS) [Bank 2/Rear] [Low] signal input Knock Sensor (KS) [Bank 2/Rear]
54 Sensor ground Accelerator Position Sensor (APS) 1
55 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2]
56 -  
57 -  
58 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] signal input Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2]
59 Sensor ground Camshaft Position Sensor (CMPS) [Bank 2/Exhaust]
60 Fuel supply power #2 [ON] signal output Injector drive Box (IDB)
61 -  
62 Camshaft Position Sensor (CMPS) [Bank 2/Intake] signal input Camshaft Position Sensor (CMPS) [Bank 2/Intake]
63 -  
64 Vehicle speed signal input ESC Control Module
65 Sensor power (+5V) Throttle Position Sensor (TPS)
66 CAN [Low] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
67 Immobilizer communication line Immobilizer Control Module [Without Button Engine Start System]
Instrument Panel Module [With Button Engine Start System]
68 Fuel supply power #1 [ON] signal output Injector drive Box (IDB)
69 Fuel supply power #2 [SEL 1] signal output Injector drive Box (IDB)
70 Fuel supply power #1 [SEL 0] signal output Injector drive Box (IDB)
71 -  
72 -  
73 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
74 Knock Sensor (KS) [Bank 2/Front] [High] signal input Knock Sensor (KS) [Bank 2/Front]
75 Knock Sensor (KS) [Bank 2/Rear] [High] signal input Knock Sensor (KS) [Bank 2/Rear]
76 Sensor ground Accelerator Position Sensor (APS) 2
77 -  
78 Sensor ground Intake Air Temperature Sensor (IATS)
79 -  
80 -  
81 Accelerator Position Sensor (APS) 2 signal input Accelerator Position Sensor (APS) 2
82 -  
83 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Camshaft Position Sensor (CMPS) [Bank 1/Intake]
84 Alternator "FR" signal input Alternator
85 Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] signal input Camshaft Position Sensor (CMPS) [Bank 2/Exhaust]
86 Battery Power (B+) Battery
87 -  
88 CAN [High] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
89 Fuel supply power #1 [SEL 1] signal output Injector drive Box (IDB)
90 CVVT Oil Control Valve (OCV) [Bank 2/Intake] control output CVVT Oil Control Valve (OCV) [Bank 2/Intake]
91 -  
92 CVVT Oil Control Valve (OCV) [Bank 2/Exhaust] control output CVVT Oil Control Valve (OCV) [Bank 2/Exhaust]
93 A/C Compressor Control output A/C Control Module
94 Fuel supply power #2 [SEL 0] signal output Injector drive Box (IDB)