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Home >> Hyundai >> 2012 >> Genesis 3.8 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 3.8L >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal And Input/Output signal >> ECM Terminal Function
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ECM Terminal Function

Pin No. Description Connected to
1 -  
2 -  
3 -  
4 Immobilizer Lamp control output Immobilizer Lamp [Without Button Engine Start System]
5 Power ground Chassis Ground
6 Power ground Chassis Ground
7 -  
8 -  
9 2nd CAN [High] Multi-Purpose Check Connector
10 CAN [High] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
11 Fuel Tank Pressure Sensor (FTPS) signal input Fuel Tank Pressure Sensor (FTPS)
12 Electrical Load signal input Head Lamp Relay
13 -  
14 Sensor power (+5V) Accelerator Position Sensor (APS) 1
15 Sensor power (+5V) A/C Pressure Transducer (APT)
Rail Pressure Sensor (RPS)
16 Fuel Level Sensor (FLS) [TOTAL] signal input Fuel Level Sensor (FLS)
17 Power Steering Pressure Switch signal input Power Steering Pressure Switch
18 -  
19 -  
20 A/C Compressor relay signal Output A/C Control Module
21 Brake Switch 2 signal input Brake Switch
22 -  
23 -  
24 Alternator (FR) Alternator
25 Malfunction Indicator Lamp (MIL) control output Malfunction Indicator Lamp (MIL)
26 -  
27 Battery power (B+) Ignition Switch
28 Rail Pressure Sensor (RPS) signal input Rail Pressure Sensor (RPS)
29 -  
30 Power ground Chassis Ground
31 -  
32 -  
33 -  
34 2nd CAN [Low] Multi-Purpose Check Connector
35 CAN [Low] Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
36 -  
37 Sensor ground Rail Pressure Sensor (RPS)
38 Accelerator Position Sensor (APS) 1 signal input Accelerator Position Sensor (APS) 1
39 -  
40 -  
41 Fuel Level Sensor (FLS) [MIDDLE] signal input Fuel Level Sensor (FLS)
42 A/C Switch "ON" signal input A/C Control Module
43 Brake Switch 1 signal input Brake Switch
44 -  
45 -  
46 -  
47 -  
48 Variable Charge Motion Actuator (VCMA) PWM input Variable Charge Motion Actuator (VCMA)
49 -  
50 -  
51 -  
52 Battery power (B+) Battery
53 -  
54 -  
55 Power ground Chassis Ground
56 -  
57 A/C Compressor Clutch Relay control output A/C Control Module [With Immobilzer]
58 -  
59 Sensor ground Accelerator Position Sensor (APS) 2
60 Sensor ground Accelerator Position Sensor (APS) 1
61 Sensor ground Fuel Tank Pressure Sensor (FTPS)
62 Ground Cruise Control Switch
63 Sensor ground A/C Pressure Transducer (APT)
64 -  
65 Sensor Power (+5V) Fuel Tank Pressure Sensor (FTPS)
66 Cruise Control Switch signal input Cruise Control Switch
67 A/C Pressure Transducer (APT) signal input A/C Pressure Transducer (APT)
68 Accelerator Position Sensor (APS) 2 signal input Accelerator Position Sensor (APS) 2
69 Power Steering Pressure Sensor (PSPS) signal input Power Steering Pressure Sensor (PSPS)
70 Engine speed signal output Power Distribution Module (PDM)
71 Cooling Fan Relay [High] control output Cooling Fan Relay [High]
72 Alternator (COM) Alternator
73 -  
74 Immobilizer communication line Smart Key Control Module [With Button Engine Start System]
Immobilizer Control Unit [Without Button Engine Start System]
75 Battery power (B+) Main Relay
76 -  
77 Battery power (B+) Battery
78 Fuel pump resistor relay control output Fuel pump resistor relay
79 -  
80 Power ground Chassis Ground
81 -  
82 -  
83 -  
84 -  
85 -  
86 -  
87 LIN (Local Interconnect Network) Serial Bus Line Battery Sensor
88 -  
89 -  
90 Sensor power (+5V) Accelerator Position Sensor (APS) 2
91 -  
92 -  
93 Starter Relay control output Starter Relay
94 Main Relay control output Main Relay
95 Fuel pump Relay control output Fuel pump Relay
96 Canister Close Valve (CCV) control output Canister Close Valve (CCV)
97 -  
98 -  
99 Battery power (B+) Main Relay
100 Battery power (B+) Main Relay
CONNECTOR DESCRIPTION [CLG-BG]

Pin No. Description Connected to
1 -  
2 Variable Charge Motion Actuator (VCMA) PWM output Variable Charge Motion Actuator (VCMA)
3 -  
4 -  
5 Sensor power (+5V) Camshaft Position Sensor (CMPS) [Bank 1/Intake]
Camshaft Position Sensor (CMPS) [Bank 2/Exhaust]
6 Sensor power (+5V) Throttle Position Sensor (TPS)
7 -  
8 Crank request signal output Power Distribution Module (PDM) [With Button Engine Start System]
Ignition Switch [Without Button Engine Start System]
9 Barometric Pressure Sensor (BPS) signal input Barometric Pressure Sensor (BPS)
10 CVVT Oil Temperature Sensor (OTS) signal input CVVT Oil Temperature Sensor (OTS)
11 A/C Blower "MAX" signal input A/C Control Module
12 Throttle Position Sensor (TPS) 1 signal input Throttle Position Sensor (TPS) 1
13 Manifold Absolute Pressure Sensor (MAPS) signal input Manifold Absolute Pressure Sensor (MAPS)
14 Intake Air Temperature Sensor (IATS) signal input Intake Air Temperature Sensor (IATS)
15 Vehicle speed signal input Power Distribution Module (PDM) [With Button Engine Start System]
ABS/ESP Control Module [Without Button Engine Start System]
16 Knock Sensor (KS) [Bank 2] [High] signal input Knock Sensor (KS) [Bank 2]
17 Knock Sensor (KS) [Bank 1] [High] signal input Knock Sensor (KS) [Bank 1]
18 Crankshaft Position Sensor (CKPS) [High] signal input Crankshaft Position Sensor (CKPS)
19 Sensor ground CVVT Oil Temperature Sensor (OTS)
20 VCM Position Sensor signal input VCM Position Sensor
21 Camshaft Position Sensor (CMPS) [Bank 2/Intake] signal input Camshaft Position Sensor (CMPS) [Bank 2/Intake]
22 -  
23 -  
24 Ignition Coil (Cylinder #1) control output Ignition Coil (Cylinder #1)
25 -  
26 -  
27 -  
28 -  
29 -  
30 -  
31 Sensor ground Throttle Position Sensor (TPS) 1
32 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Intake]
Camshaft Position Sensor (CMPS) [Bank 2/Exhaust]
33 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2]
34 Throttle Position Sensor (TPS) 2 signal input Throttle Position Sensor (TPS) 2
35 Engine Coolant Temperature Sensor (ECTS) signal input Engine Coolant Temperature Sensor (ECTS)
36 -  
37 -  
38 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] signal input Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
39 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
40 Sensor Shield Crankshaft Position Sensor (CKPS)
Knock Sensor (KS) #1 [Bank 1]
Knock Sensor (KS) #2 [Bank 2]
41 Knock Sensor (KS) [Bank 2] [Low] signal input Knock Sensor (KS) [Bank 2]
42 Knock Sensor (KS) [Bank 1] [Low] signal input Knock Sensor (KS) [Bank 1]
43 Crankshaft Position Sensor (CKPS) [Low] signal input Crankshaft Position Sensor (CKPS)
44 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
Camshaft Position Sensor (CMPS) [Bank 2/Intake]
45 -  
46 Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] signal input Camshaft Position Sensor (CMPS) [Bank 2/Exhaust]
47 -  
48 Sensor power (+5V) Barometric Pressure Sensor (BPS)
Manifold Absolute Pressure Sensor (MAPS)
VCM Position Sensor
49 Ignition Coil (Cylinder #3) control output Ignition Coil (Cylinder #3)
50 -  
51 -  
52 -  
53 -  
54 -  
55 -  
56 Sensor ground Barometric Pressure Sensor (BPS)
Manifold Absolute Pressure Sensor (MAPS)
Engine Coolant Temperature Sensor (ECTS)
VCM Position Sensor
57 -  
58 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] signal input Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2]
59 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
60 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
61 -  
62 -  
63 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] signal input Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1]
64 Sensor ground Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1]
65 Variable Intake Solenoid (VIS) Valve 1 control output Variable Intake Solenoid (VIS) Valve 1
66 Purge Control Solenoid Valve (PCSV) control output Purge Control Solenoid Valve (PCSV)
67 -  
68 -  
69 -  
70 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
71 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Camshaft Position Sensor (CMPS) [Bank 1/Intake]
72 -  
73 Sensor Power (+5V) Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
Camshaft Position Sensor (CMPS) [Bank 2/Intake]
74 Ignition Coil (Cylinder #5) control output Ignition Coil (Cylinder #5)
75 -  
76 -  
77 -  
78 -  
79 -  
80 ETC Motor [+] control output ETC Motor
81 ETC Motor [-] control output ETC Motor
82 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
83 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] Heater control output Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2]
84 Fuel Pressure Control Valve (FPCV) control output Injector Drive Box (IDB)
85 Injector (Cylinder #2) control output Injector Drive Box (IDB)
86 Injector (Cylinder #5) control output Injector Drive Box (IDB)
87 Injector (Cylinder #3) control output Injector Drive Box (IDB)
88 Injector (Cylinder #6) control output Injector Drive Box (IDB)
89 Injector (Cylinder #4) control output Injector Drive Box (IDB)
90 Injector (Cylinder #1) control output Injector Drive Box (IDB)
91 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
92 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Heater control output Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1]
93 CVVT Oil Control Valve (OCV) [Bank 2/Exhaust] control output CVVT Oil Control Valve (OCV) [Bank 2/Exhaust]
94 CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]
95 CVVT Oil Control Valve (OCV) [Bank 2/Intake] control output CVVT Oil Control Valve (OCV) [Bank 2/Intake]
96 CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output CVVT Oil Control Valve (OCV) [Bank 1/Intake]
97 Ignition Coil (Cylinder #2) control output Ignition Coil (Cylinder #2)
98 Ignition Coil (Cylinder #6) control output Ignition Coil (Cylinder #6)
99 Ignition Coil (Cylinder #4) control output Ignition Coil (Cylinder #4)
100 -  
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