Kia Cadenza Manuals

Kia Cadenza: Engine Control System / Engine Control Module (ECM) Schematic Diagrams

Kia Cadenza YG 2016-2025 Service Manual / Engine Control / Fuel System / Engine Control System / Engine Control Module (ECM) Schematic Diagrams

ECM Terminal And Input/Output signal

ECM Terminal Function
Connector [E600-A]
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 Sender (FLS) signal input
Fuel Level Sender (FLS)
17
-

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 PWM signal input [FR]
Alternator
25
-

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
-

42
A/C Switch "ON" signal input
A/C Control Module
43
Brake Switch 1 signal input
Brake Switch
44
-
　
45
-
　
46
-
　
47
-
　
48
-

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
-

70
Engine speed signal output
Power Distribution Module (PDM)
71
Cooling Fan Relay [High] control output
Cooling Fan Relay [High]
72
Alternator PWM signal output (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
-

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
Cooling Fan Relay [Low] control output
Cooling Fan Relay [Low]
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 [C600-B]
Pin No.
Description
Connected to
1
-
　
2
-

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
-

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)
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
Variable Intake Solenoid (VIS) Valve 2 control output
Variable Intake Solenoid (VIS) Valve 2
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
-
　

ECM Terminal Input/Output Signal
Connector [E600-A]
Pin No.
Description
Condition
Type
Level
1
-
　
　
　
2
-
　
　
　
3
-
　
　
　
4
Immobilizer Lamp control output
Lamp OFF
DC
Battery Voltage
Lamp ON
Max. 1.1V
5
Power ground
Idle
DC
Max. 0.1V
6
Power ground
Idle
DC
Max. 0.1V
7
-
　
　
　
8
-
　
　
　
9
2nd CAN [High]
Recessive
Pulse
2.0 ~ 3.0V
Dominant
2.75 ~ 4.5V
10
CAN [High]
Recessive
Pulse
2.0 ~ 3.0V
Dominant
2.75 ~ 4.5V
11
Fuel Tank Pressure Sensor (FTPS) signal input
 Idle
Analog
0.4 ~ 4.6V 
12
Electrical Load signal input
Head Lamp OFF
DC
Battery Voltage
Head Lamp ON
Max. 1.0V
13
-
　
　
　
14
Sensor power (+5V)
IG OFF
DC
Max. 0.5V
IG ON
4.9 ~ 5.1V
15
Sensor power (+5V)
IG OFF
DC
Max. 0.5V
IG ON
4.9 ~ 5.1V
16
Fuel Level Sender (FLS) signal input
IG ON
Analog 
0.88 ~ 8.45V
17
-
　
　
　
18
-
　
　
　
19
-
　
　
　
20
A/C Compressor relay signal output
A/C OFF
DC
Max. 1.0V
A/C ON
Battery Voltage
21
Brake Switch 2 signal input
Brake OFF
DC
Battery Voltage
Brake ON
Max. 0.5V
22
-
　
　
　
23
-
　
　
　
24
Alternator PWM signal input [FR]
Idle
PWM
High: Battery Voltage
Low: Max. 2.0V
133
5
25
-



26
-
　
　
　
27
Battery power (B+)
IG OFF
DC
Battery Voltage
IG ON
Max. 1.0V
28
Rail Pressure Sensor (RPS) signal input
Idle
DC
1.0 ~ 2.0V
29
-
　
　
　
30
Power ground
Idle
DC
Max. 0.1V
31
-
　
　
　
32
-
　
　
　
33
-
　
　
　
34
2nd CAN [Low]
Recessive
Pulse
2.0 ~ 3.0V
Dominant
0.5 ~ 2.25V
35
CAN [Low]
Recessive
Pulse
2.0 ~ 3.0V
Dominant
0.5 ~ 2.25V
36
-
　
　
　
37
Sensor ground
Idle
DC
Max. 0.1V
38
Accelerator Position Sensor (APS) 1 signal input
C.T
Analog
0.7 ~ 0.8V
W.O.T
3.85 ~ 4.35V
39
-
　
　
　
40
-
　
　
　
41
-



42
A/C Switch "ON" signal input
A/C OFF
DC
Max. 1.0V
A/C ON
Battery Voltage
43
Brake Switch 1 signal input
Brake OFF
DC
Max. 0.5V
Brake ON
Battery Voltage
44
-
　
　
　
45
-
　
　
　
46
-
　
　
　
47
-
　
　
　
48
-



49
-
　
　
　
50
-
　
　
　
51
-
　
　
　
52
Battery power (B+)
Always (Without Ignition key)
DC
Battery Voltage
53
-
　
　
　
54
-
　
　
　
55
Power ground
Idle
DC
Max. 0.1V
56
-
　
　
　
57
Fuel Pump Relay control output [Without Immobilzer]
Relay OFF
DC
Battery Voltage
A/C Compressor Clutch Relay control output [With Immobilzer]
Relay ON
Max 1.1V
58
-
　
　
　
59
Sensor ground
Idle
DC
Max. 0.1V
60
Sensor ground
Idle
DC
Max. 0.1V
61
Sensor ground
 Idle
DC 
Max. 0.1V
62
Ground
Idle
DC
Max. 0.1V
63
Sensor ground
Idle
DC
Max. 0.1V
64
-
　
　
　
65
Sensor Power (+5V)
IG OFF
 DC
Max. 0.5V
IG ON
4.75 ~ 5.25V
66
Cruise Control Switch signal input
“MAIN”
Analog
11.1 ~ 12.1V
“SET”
1.0 ~ 1.8V
“CANCEL”
-0.5 ~ 0.5V
“RESUME”
2.5 ~ 3.5V
67
A/C Pressure Transducer (APT) signal input
A/C ON
Analog
0.5 ~ 4.5V
68
Accelerator Position Sensor (APS) 2 signal input
C.T
Analog
0.29 ~ 0.46V
W.O.T
1.93 ~ 2.18V
69
-



70
Engine speed signal output
Engine Running
Pulse
High: Battery Voltage
Low: Max. 1.1V
0
47.5
71
Cooling Fan Relay [High] control output
A/C ON
Pulse
High: Battery Voltage
Low: Max. 1.1V
72
Alternator PWM signal output (COM)
IG ON
PWM
High: Min. 4.0V
Low: Max. 2.0V
Frequency = 125Hz
73
-
　
　
　
74
Immobilizer communication line
Transmitting
DC
High: Min. Vbatt X 80%
Low: Max. Vbatt X 20%
Receiving
High: Min. Vbatt X 70%
Low: Max. Vbatt X 30%
75
Battery power (B+)
IG OFF
DC
Battery Voltage
IG ON
Max. 1.0V
76
-
　
　
　
77
Battery power (B+)
Always (Without Ignition key)
DC
Battery Voltage
78
-



79
-
　
　
　
80
Power ground
Idle
DC
Max. 0.1V
81
-
　
　
　
82
-
　
　
　
83
-
　
　
　
84
-
　
　
　
85
-
　
　
　
86
-
　
　
　
87
LIN (Local Interconnect Network) Serial Bus Line
Transmitting
DC
High: Min. Vbatt X 80%
Low: Max. Vbatt X 20%
Receiving
High: Min. Vbatt X 70%
Low: Max. Vbatt X 30%
88
-
　
　
　
89
-
　
　
　
90
Sensor power (+5V)
IG OFF
DC
Max. 0.5V
IG ON
4.75 ~ 5.25V
91
Cooling Fan Relay [Low] control output
A/C ON
Pulse
High: Battery Voltage
Low: Max. 1.1V
92
-
　
　
　
93
Starter Relay control output
Relay OFF
DC
Battery Voltage
Relay ON
Max 1.1V
94
Main Relay control output
Relay OFF
DC
Battery Voltage
Relay ON
Max 1.7V
95
Fuel Pump Relay control output 
Relay OFF
DC
Battery Voltage
Relay ON
Max 1.1V
96
Canister Close Valve (CCV) control output
 Active
 Pulse
High: Battery Voltage 
Inactive
Low: Max. 1.0V
　
Vpeak: Max. 70V
97
-
　
　
　
98
-
　
　
　
99
Battery power (B+)
IG OFF
DC
Battery Voltage
IG ON
Max. 1.0V
100
Battery power (B+)
IG OFF
DC
Battery Voltage
IG ON
Max. 1.0V

Connector [C600-B]
Pin No.
Description
Condition
Type
Level
1
-
　
　
　
2
Variable Charge Motion Actuator (VCMA) PWM output
Engine Running
PWM
High: Battery Voltage
Low: 1.1V
3
-
　
　
　
4
-
　
　
　
5
Sensor power (+5V)
IG OFF
DC
Max. 0.5V
IG ON
4.75 ~ 5.25V
6
Sensor power (+5V)
IG OFF
DC
Max. 0.5V
IG ON
4.75 ~ 5.25V
7
Throttle Position Sensor PWM signal output
　
　
　
8
Crank request signal output
S/W OFF
DC
Max. 1.0V
S/W ON
Battery Voltage
9
Barometric Pressure Sensor (BPS) signal input
IG ON
Analog
Approx. 4.0V
10
CVVT Oil Temperature Sensor (OTS) signal input
IG ON
Analog
3.2V at -40°C(-40°F)
0.1V at 150°C(302°F)
11
A/C Blower “MAX” signal input
IG ON
DC
High: Battery Voltage
Low: 0V
12
Throttle Position Sensor (TPS) 1 signal input
C.T
Analog
0.25 ~ 0.9V
W.O.T
Min. 4.0V
13
Manifold Absolute Pressure Sensor (MAPS) signal input
IG ON
Analog
Approx. 4.44V
Idle
Approx. 0.75V
14
Intake Air Temperature Sensor (IATS) signal input
IG ON
Analog
3.2V at -40°C(-40°F)
0.05V at 125°C(257°F)
15
Vehicle speed signal input
Vehicle Running
Pulse
High: Battery Voltage
Low: Max. 0.5V
0.7(1kph)
44
16
Knock Sensor (KS) [Bank 2] [High] signal input
Knocking
Variable
-0.3 ~ 0.3V
Normal
Frequency
0V
17
Knock Sensor (KS) [Bank 1] [High] signal input
Knocking
Variable
-0.3 ~ 0.3V
Normal
Frequency
0V
18
Crankshaft Position Sensor (CKPS) [High] signal input
Idle
SINE
0.4
Wave
55
19
Sensor ground
Idle
DC
Max. 0.1V
20
-



21
Camshaft Position Sensor (CMPS) [Bank 2/Intake] signal input
Idle
Pulse
High: 3.2 ~ Vcc
Low: Max. 0.7V
0
22
-
　
　
　
23
-
　
　
　
24
Ignition Coil (Cylinder #1) control output
Engine Running
Pulse
Vpeak = 400V
0
25
-
　
　
　
26
-
　
　
　
27
-
　
　
　
28
-
　
　
　
29
-
　
　
　
30
-
　
　
　
31
Sensor ground
Idle
DC
Max. 0.1V
32
Sensor ground
Idle
DC
Max. 0.1V
33
Sensor ground
Idle
DC
Max. 0.1V
34
Throttle Position Sensor (TPS) 2 signal input
C.T
Analog
Min. 4.0V
W.O.T
0.25 ~ 0.9V
35
Engine Coolant Temperature Sensor (ECTS) signal input
IG ON
Analog
3.22V at -40°C(-40°F)
0.29V at 125°C(257°F)
36
-
　
　
　
37
-
　
　
　
38
Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] signal input
RICH
Analog
Min. 0.8V
LEAN
Max. 0.1V
39
Sensor ground
Idle
DC
Max. 0.1V
40
Sensor Shield
Idle
DC
Max. 0.1V
41
Knock Sensor (KS) [Bank 2] [Low] signal input
Knocking
Variable
-0.3 ~ 0.3V
Normal
Frequency
0V
42
Knock Sensor (KS) [Bank 1] [Low] signal input
Knocking
Variable
-0.3 ~ 0.3V
Normal
Frequency
0V
43
Crankshaft Position Sensor (CKPS) [Low] signal input
Idle
SINE
0.4
Wave
55
44
Sensor ground
Idle
DC
Max. 0.1V
45
-
　
　
　
46
Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] signal input
Idle
Pulse
High: 3.2 ~ Vcc
Low: Max. 0.7V
0
47
-
　
　
　
48
Sensor power (+5V)
IG OFF
DC
Max. 0.5V
IG ON
4.75 ~ 5.25V
49
Ignition Coil (Cylinder #3) control output
Engine Running
Pulse
Vpeak = 400V
0
50
-
　
　
　
51
-
　
　
　
52
-
　
　
　
53
-
　
　
　
54
-
　
　
　
55
-
　
　
　
56
Sensor ground
Idle
DC
Max. 0.1V
57
-
　
　
　
58
Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] signal input
RICH
Analog
Min. 0.8V
LEAN
Max. 0.1V
59
Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input
RICH
Analog
Min. 0.8V
LEAN
Max. 0.1V
60
Sensor ground
Idle
DC
Max. 0.1V
61
-
　
　
　
62
-
　
　
　
63
Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] signal input
RICH
Analog
Min. 0.8V
LEAN
Max. 0.1V
64
Sensor ground
Idle
DC
Max. 0.1V
65
Variable Intake Solenoid (VIS) Valve 1 control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.1V
66
Purge Control Solenoid Valve (PCSV) control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.0V
67
-
　
　
　
68
-
　
　
　
69
Variable Intake Solenoid (VIS) Valve 2 control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.1V
70
Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input
Idle
Pulse
High: 3.2 ~ Vcc
Low: Max. 0.7V
0
71
Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input
Idle
Pulse
High: 3.2 ~ Vcc
Low: Max. 0.7V
0
72
-
　
　
　
73
Sensor Power (+5V)
IG OFF
DC
Max. 0.5V
IG ON
4.75 ~ 5.25V
74
Ignition Coil (Cylinder #5) control output
Engine Running
Pulse
Vpeak = 400V
0
75
-
　
　
　
76
-
　
　
　
77
-
　
　
　
78
-
　
　
　
79
-
　
　
　
80
ETC Motor [+] control output
Engine Running
PWM
High: Battery Voltage
Low: Max.1.0V
1,500
0
81
ETC Motor [-] control output
Engine Running
PWM
High: Battery Voltage
Low: Max.1.0V
1,500
0
82
Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.15V
0
83
Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] Heater control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.15V
0
84
Fuel Pressure Control Valve (FPCV) control output
　
　
　
85
Injector (Cylinder #2) control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.0V
0
47
86
Injector (Cylinder #5) control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.0V
0
47
87
Injector (Cylinder #3) control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.0V
0
47
88
Injector (Cylinder #6) control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.0V
0
47
89
Injector (Cylinder #4) control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.0V
0
47
90
Injector (Cylinder #1) control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.0V
0
47
91
Heated Oxygen Sensor (HO2S ) [Bank 1/Sensor 1] Heater control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.15V
0
92
Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Heater control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.15V
0
93
CVVT Oil Control Valve (OCV) [Bank 2/Exhaust] control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.0V
Frequency = 128Hz
0
94
CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output
  Engine Running
 PWM
High: Battery Voltage
Low: Max. 1.0V
Frequency = 128Hz
0
95
CVVT Oil Control Valve (OCV) [Bank 2/Intake] control output
  Engine Running
 PWM
High: Battery Voltage
Low: Max. 1.0V
Frequency = 128Hz
0
96
CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output
Engine Running
PWM
High: Battery Voltage
Low: Max. 1.0V
Frequency = 128Hz
0
97
Ignition Coil (Cylinder #2) control output
Engine Running
Pulse
Vpeak = 400V
0
98
Ignition Coil (Cylinder #6) control output
Engine Running
Pulse
Vpeak = 400V
0
99
Ignition Coil (Cylinder #4) control output
Engine Running
Pulse
Vpeak = 400V
0
100
-
　
　
　

Circuit Diagram

Components and Components Location
Components Location 1. ECM (Engine Control Module)2. Barometric Pressure Sensor (BPS)3. Manifold Absolute Pressure Sensor (MAPS)4. Intake Air Temperature Sensor (IATS)5. Engine Coolant Temperatur ...

Engine Control Module (ECM) Repair procedures
Removal     When replacing the ECM, the vehicle equipped with the immobilizer must be performed procedure as below. [In the case of installing used ECM] 1) Perform "EC ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Alignment Repair procedures


Front wheel alignment     When using a commercially available computerized wheel alignment equipment to inspect the front wheel alignment, always position the vehicle on a level surface with the front wheels facing straight ahead. Prior to inspection, make sure tha ...

Kia Cadenza YG 2016-2025 Service Manual: Start/Stop Button Repair procedures


Removal 1. Disconnect the negative (-) battery terminal. 2. Using a screw driver or remover, remove the center fascia lower panel (A). 3. Remove the in-car hose (A) and disconnect the connectors (B) from the heater & A/C control unit. 4. Using a screw driver or remover, remove th ...

Copyright © www.kcadenzavg.com 2017-2025