Hyundai Venue: Engine Control System / Engine Control Module (ECM). Schematic diagrams

Hyundai Venue (QX) (2020-2024) Service Manual / Engine Control / Fuel System / Engine Control System / Engine Control Module (ECM). Schematic diagrams

Engine Control Module (ECM) [M/T]

Hyundai Venue. Engine Control Module (ECM). Schematic diagrams

ECM Terminal Function [M/T]
Connector [A]
Pin No
Description
Connected to
1
 Injector (Cylinder #1) control output
 Injector (Cylinder #1)
2
 Sensor power (+5V)
 Throttle Position Sensor (TPS) # 1, 2 [ETC module]
3
 Sensor power (+5V)
 Accelerator Position Sensor (APS) 1
4
 Main Relay control output
 Main Relay
5
 -
 -
6
 Alternator signal input [FR]
 Alternator
7
 Engine coolant temperature sensor (ECTS) signal input
 Engine coolant temperature sensor (ECTS)
8
 Sensor ground
 Manifold absolute pressure sensor (MAPS)
9
 -
10
 Sensor ground
 Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2]
11
 -
12
 -
13
 CVVT Oil Control (OCV) Valve [Bank 1/Intake] control output
 CVVT Oil Control Valve (OCV) [Bank 1 / Intake]
14
 Sensor power (+5V)
 Manifold absolute pressure sensor (MAPS)
15
 Sensor power (+5V)
 Accelerator Position Sensor (APS) #2
A/C Pressure Transducer (APT)
16
 Sensor power (+5V)
 CMPS [Bank 1 / Intake]
CMPS [Bank 1 / Exhaust]
17
 Vehicle speed signal input
 ABS/ESP Control Module [With ABS / ESP]
18
 Battery voltage supply after ignition switch
 Ignition Switch
19
 Sensor ground
 Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
20
 Sensor ground
 A/C Pressure Transducer (APT)
21
 Sensor ground
 Battery sensor
22
 -
23
 -
24
 -
25
 Injector (Cylinder #2) control output
 Injector (Cylinder #2)
26
 Cooling Fan Relay [High] control output
 Cooling Fan Relay [High]
27
 Start relay control output (With smart key)
 Start relay
28
 Alternator control output [COM]
 Alternator
29
 C-CAN [Low]
 Other control module, Data Link Connector (DLC),
30
 -
31
 Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] signal input
 Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
32
 Sensor ground
 Crankshaft Position Sensor (CKPS)
33
 Crankshaft Position Sensor (CKPS) signal input
 Crankshaft Position Sensor (CKPS)
34
 Sensor ground
 Throttle Position Sensor (TPS) 1, 2
35
 Sensor ground
 Accelerator Position Sensor (APS) 2
36
 Sensor ground
 Accelerator Position Sensor (APS) 1
37
 Injector (Cylinder #4) control output
 Injector (Cylinder #4)
38
 -
39
 Engine RPM signal output
 Smart key Control Module
40
 Immobilizer communication line
 Immobilizer Control module [Without Smart Key]
Smart Key Control module [With Smart Key]
41
 C-CAN [High]
 Other control module, Data Link Connector (DLC)
42
 -
43
 Purge Control Solenoid Valve control output
 Purge Control Solenoid Valve (PCSV)
44
 -
45
 Injector (Cylinder #3) control output
 Injector (Cylinder #3)
46
 Cooling Fan Relay [Low] control output
 Cooling Fan Relay [Low]
47
 Camshaft Position Sensor (CMPS) [Bank 1 / Intake] signal input
 haft Position Sensor (CMPS) [Bank 1 / Intake]
48
 Battery power (B+)
 Battery
49
 Heated Oxygen Sensor [Bank 1 / Sensor 1] Heater control output
 Heated Oxygen Sensor [Bank 1 / Sensor 1]
50
 Power Ground
 Chassis Ground
51
 -
52
 Power Ground
 Chassis Ground
53
 Heated Oxygen Sensor [Bank 1 / Sensor 2] Heater control output
 Heated Oxygen Sensor [Bank 1 / Sensor 2]
54
 CVVT Oil Control (OCV) Valve [Bank 1 / Exhaust] control output
 CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust]
55
 Battery voltage supply after main relay
 Main relay
56
 Battery voltage supply after main relay
 Main relay

Connector [B]
Pin No
Description
Connected to
1
 Sensor ground
 Engine Coolant Temperature Sensor (ECTS)
2
 Throttle position sensor (TPS) #2 signal input
 Throttle position sensor (TPS) #2 [ETC Module]
3
 Manifold absolute pressure sensor (MAPS) signal input
 Manifold absolute pressure sensor (MAPS)
4
 A/C Pressure Transducer (APT) signal input
 A/C Pressure Transducer (APT)
5
 -
6
 -
7
 Accelerator Position Sensor (APS) #1 signal input
 Accelerator Position Sensor (APS) #1
8
 -
9
 -
10
 -
11
 Electric Load signal input (Defrost)
 A/C Control Module, Outside Mirror
12
 Brake switch 1 signal input
 Brake lamp swtich , Brake switch
13
 Heated Oxygen Sensor [Bank 1 / Sensor 2] signal input
 Heated Oxygen Sensor [Bank 1 / Sensor 2]
14
 Battery Sensor Temperature signal input
 Battery sensor
15
 Intake air temperature sensor (IATS) signal input
 Intake Air temperature sensor (IATS)
16
 Battery Sensor Current Direct signal input
 Battery sensor
17
 -
18
 Accelerator Position Sensor (APS) #2 signal input
 Accelerator Position Sensor (APS) #2
19
 -
20
 -
21
 -
22
 Throttle position sensor (TPS) #1 signal input
 Throttle position sensor (TPS) #1
23
 Brake Lamp Switch signal input
 Brake Switch
24
 Start switch signal input
 Ignition switch
25
 Sensor ground
 Heated Oxygen Sensor [Bank 1 / Sensor 1]
26
 -
27
 Sensor ground
 Knock sensor (KS)
28
 -
29
 Wheel speed sensor [B] signal input
 Front wheel speed sensor (RH) [Without ABS]
30
 Wheel speed sensor [A] signal input
 Front wheel speed sensor (RH) [Without ABS]
31
 -
32
 Sensor ground
 Camshaft Position Sensor (CMPS) [Bank 1 / Intake]
Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
33
 Power Ground
 Chassis Ground
34
 Clutch Switch signal input
 Clutch switch [M.T]
35
 -
36
 -
37
 Heated Oxygen Sensor [Bank 1 / Sensor 1] signal input
 Heated Oxygen Sensor [Bank 1 / Sensor 1]
38
 -
39
 Knock sensor (KS) signal input
 Knock sensor (KS)
40
 -
41
 -
42
 -
43
 Fuel pump relay control output [Without smart key]
 Fuel pump relay
44
 -
45
 -
46
 -
47
 -
48
 -
49
 ETC Motor (+) control output
 ETC Module
50
 ETC Motor (-) control output
 ETC Module
51
 Fuel pump relay control output [With smart key]
 Fuel pump relay
52
 -
53
 Ignition coil (Cylinder #2) control output
 Ignition coil (Cylinder #2)
54
 Ignition coil (Cylinder #4) control output
 Ignition coil (Cylinder #4)
55
 Ignition coil (Cylinder #3) control output
 Ignition coil (Cylinder #3)
56
 Ignition coil (Cylinder #1) control output
 Ignition coil (Cylinder #1)

Engine Control Module (ECM) [A/T]

Hyundai Venue. Engine Control Module (ECM). Schematic diagrams

ECM Terminal Function [A/T]
Connector [A]
Pin No
Description
Connected to
1
 ETC Motor [-] control output
 ETC Motor
2
 -
3
 -
4
 -
5
 -
6
 -
7
 -
8
 -
9
 Battery Sensor Current Direct signal input
 Battery sensor
10
 -
11
 Electrical load signal input (Defrost)
 Defrost Switch
12
 -
13
 Throttle Position Sensor (TPS) 1 signal input
 Throttle Position Sensor (TPS) 1
14
 -
15
 ETC Motor [+] control output
 ETC Motor
16
 -
17
 -
18
 -
19
 -
20
 -
21
 -
22
 -
23
 -
24
 Battery Sensor Temperature signal input
 Battery sensor
25
 -
26
 -
27
 -
28
 -
29
 Throttle Position Sensor (TPS) 2 signal input
 Throttle Position Sensor (TPS) 2
30
 Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] signal input
 Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
31
 -
32
 -
33
 -
34
 -
35
 -
36
 -
37
 -
38
 -
39
 -
40
 -
41
 -
42
 -
43
 -
44
 -
45
 Battery power (B+)
 Battery
46
 -

47
 -
48
 -
49
 -
50
 -
51
 -
52
 -
53
 -
54
 -
55
 -
56
 -
57
 -
58
 -
59
 -
60
 -

Connector [K]
Pin No
Description
Connected to
1
 -
2
 Power Ground
 Chassis ground
3
 Power Ground
 Chassis ground
4
 Power Ground
 Chassis ground
5
 Battery power (B+)
 Main relay
6
 Battery power (B+)
 Main relay
7
 Heated Oxygen Sensor  (HO2S) [Bank 1 / Sensor 1] heater control output
 Heated Oxygen Sensor  (HO2S) [Bank 1 / Sensor 1]
8
 Knock Sensor (KS) signal input
 Knock Sensor (KS)
9
 -
10
 Sensor ground
 Knock Sensor
11
 Manifold Absolute Pressure Sensor (MAPS) signal input
 Manifold Absolute Pressure Sensor (MAPS)
12
 A/C Pressure Transducer (APT) signal input
 A/C Pressure Transducer (APT)
13
 Fuel Level Sender Signal input
 Fuel Sender
14
 -
15
 Engine Coolant Temperature Sensor (ECTS) signal input
 Engine Coolant Temperature Sensor (ECTS)　
16
 Accelerator Position Sensor (APS) 1 signal input
 Accelerator Position Sensor (APS) 1
17
 Vehicle speed sensor ground (-)
 Wheel speed Sensor [Without ABS / ESP]
18
 Start signal input
 PDM module
19
 Vehicle speed signal input
 ABS Control Module [with ABS]
ESP Control Module [with ESP]
20
 Brake Light switch signal input
 Brake switch
21
 -
22
 -
23
 Sensor power (+5V)
 Manifold Absolute Pressure Sensor (MAPS)
24
 Sensor power (+5V)
 Accelerator Position Sensor (APS) 1
25
 Sensor power (+5V)
 Throttle Position Sensor (TPS) 1, 2
26
 Sensor ground
 Camshaft Position Sensor (CMPS) [Bank 1 / Intake]
27
 Ignition coil (Cylinder #3) control output
 Ignition coil (Cylinder #3)
28
 Ignition coil (Cylinder #1) control output
 Ignition coil (Cylinder #1)
29
 Purge Control Solenoid Valve (PCSV) control output
 Purge Control Solenoid Valve (PCSV)
30
 Intake Temperature Sensor (IATS) signal input
 Intake Temperature Sensor (IATS)
31
 Accelerator Position Sensor (APS) 2 signal input
 Accelerator Position Sensor (APS) 2
32
 Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 1] signal input
 Heated Oxygen Sensor [Bank 1 / Sensor 1]　
33
 -
34
 -
35
 -
36
 -
37
 Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2] signal input
 Heated Oxygen Sensor [Bank 1 / Sensor 1]　
38
 -
39
 Vehicle Speed Sensor Signal input (+)
 Wheel Speed Sensor [without ABS / ESP]
40
 Wiper switch signal input
 Wiper switch
41
 Electrical load signal input (FR)
 Alternator
42
 Brake Test Switch signal input
 Brake switch
43
 -
44
 -
45
 Sensor power (+5V)
 CMPS [Bank 1 / Intake]
CMPS [Bank 1 / Exhaust]
46
 Sensor power (+5V)
 Accelerator Position Sensor (APS) 2
A/C Pressure Transducer (APT)
47
 -
48
 -
49
 Ignition coil (Cylinder #2) control output
 Ignition coil (Cylinder #2)
50
 Ignition coil (Cylinder #4) control output
 Ignition coil (Cylinder #4)
51
 Variable Intake Solenoid (VIS) Valve control output
 Variable Intake Solenoid (VIS) Valve
52
 Injector (Cylinder #3) control output
 Injector (Cylinder #3)
53
 Sensor ground
 Battery sensor
54
 -
55
 Sensor ground
 Engine Coolant Temperature Sensor (ECTS)　
56
 -
57
 Sensor ground
 Accelerator Position Sensor (APS) 2
58
 Sensor ground
 Accelerator Position Sensor (APS) 1
59
 Sensor ground
 A/C Pressure Transducer (APT)
60
 C-CAN [High]
 Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
61
 -
62
 -
63
 Crankshaft Position Sensor (CKPS) signal input
 Crankshaft Position Sensor (CKPS)
64
 Camshaft Position Sensor (CMPS) [Bank 1 / Intake] signal input
 Camshaft Position Sensor (CMPS) [Bank 1 / Intake]
65
 Injector (Cylinder #4) control output
 Injector (Cylinder #4)
66
 Injector (Cylinder #1) control output
 Injector (Cylinder #1)
67
 Cooling fan relay [High] control output
 Cooling fan relay [High]
68
 Alternator "PWM" signal output (COM)
 Alternator
69
 Start relay control output
 Start relay
70
 Cooling fan relay [Low] control output
 Cooling fan relay [Low]
71
 Heated Oxygen Sensor  (HO2S) [Bank 1 / Sensor2] heater control output
 Heated Oxygen Sensor  (HO2S) [Bank 1 / Sensor 2]
72
 Fuel pump relay control ouput
 Fuel Pump Relay [without immobilizer]
73
 -
74
 Ignition switch signal input
Ignition Switch
75
 Sensor ground
 Manifold Absolute Pressure Sensor (MAPS)
76
 -
77
 -
78
 -
79
 Sensor ground
 Heated Oxygen Sensor  (HO2S) [Bank 1 / Sensor 2]
80
 Sensor ground
 Throttle Position Sensor (TPS) 1, 2
81
 Sensor ground
 Heated Oxygen Sensor  (HO2S) [Bank 1 / Sensor 1]
82
 C-CAN [Low]
 Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
83
 Immobilizer communication line
 Smart key control module [with smart key]
Immobilizer Control Module [without smart key]
84
 -
85
 Sensor ground
 Crankshaft Position Sensor (CKPS)
86
 Sensor ground
 Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
87
 Injector (Cylinder #2) control output
 Injector (Cylinder #2)
88
 Main relay control output
 Main relay
89
 -
90
 Fuel pump relay control output
 Fuel pump relay [without immobilizer]
91
 CVVT Oil Control Valve (OCV) [Bank 1 / Intake] control output
 CVVT Oil Control Valve (OCV) [Bank 1 / Intake]
92
 CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust] control output
 CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust]
93
 Engine speed signal output
 Smart key control module
94
 -

    Description and operation

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