Hyundai Tucson: Engine Control System / Engine Control Module (ECM) Schematic Diagrams

ECM Terminal And Input/Output signal [M/T]

ECM Terminal Function (M/T)
Connector [C200-MA]
Pin No.
Description
Connected to
1
Injector (Cylinder #3) [High] control output
Injector (Cylinder #3)
2
Injector (Cylinder #4) [High] control output
Injector (Cylinder #4)
3
Injector (Cylinder #2) [Low] control output
Injector (Cylinder #2)
4
-
x
5
Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor 1] heater control output
Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor 1]
6
-
x
7
Cruise control power
Cruise control switch
8
-
x
9
-
x
10
-
x
11
-
x
12
Immobilizer lamp control output
Cluster
13
-

14
Cooling fan relay [High] control output
Cooling fan relay [High]
15
CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output
CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]
16
Injector (Cylinder #2) [High] control output
Injector (Cylinder #2)
17
Injector (Cylinder #1) [High] control output
Injector (Cylinder #1)
18
Injector (Cylinder #3) [Low] control output
Injector (Cylinder #3)
19
-
x
20
Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor2] heater control output
Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor 2]
21
-
x
22
-
x
23
Engine Coolant Temperature Sensor (ECTS) signal input
Engine Coolant Temperature Sensor (ECTS)x
24
Sensor ground
Engine Coolant Temperature Sensor (ECTS) 
25
-
x
26
Fuel Tank Pressure Sensor (FTPS) signal input
Fuel Tank Pressure Sensor (FTPS)
27
Fuel pump relay control output (Without Immobilizer)
Fuel pump relay
Canister Close Valve (CCV) control output  (With Immobilizer)
Canister Close Valve (CCV)
28
-
x
29
A/C compressor relay control output
A/C compressor relay
30
-
x
31
Ignition coil (Cylinder #3) control output
Ignition coil (Cylinder #3)
32
Ignition coil (Cylinder #1) control output
Ignition coil (Cylinder #1)
33
Injector (Cylinder #1) [Low] control output
Injector (Cylinder #1)
34
Fuel Pressure Control Valve (FPCV) [High] control output
Fuel Pressure Control Valve (FPCV)
35
ETC motor [-] control output
ETC motor
36
-
x
37
Knock Sensor (KS) signal input
Knock Sensor (KS)
38
Sensor ground
Knock Sensor (KS)
39
-

40
Brake Light switch signal input
Brake switch
41
-

42
-

43
-
x
44
-
x
45
CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output
CVVT Oil Control Valve (OCV) [Bank 1/Intake]
46
Ignition coil (Cylinder #4) control output
Ignition coil (Cylinder #4)
47
Ignition coil (Cylinder #2) control output
Ignition coil (Cylinder #2)
48
Injector (Cylinder #4) [Low] control output
Injector (Cylinder #4)
49
Fuel Pressure Control Valve (FPCV) [Low] control output
Fuel Pressure Control Valve (FPCV)
50
ETC motor [+] control output
ETC motor
51
-

52
-
x
53
Brake switch signal input
Brake switch
54
-

55
Clutch switch signal input
Clutch switch
56
-

57
Alternator COM signal output
Alternator
58
Engine speed signal output
Smart key control module
59
Cooling fan relay [Low] control output
Cooling fan relay
60
Variable Intake Solenoid (VIS) valve control output
Variable Intake Solenoid (VIS) valve

Connector [C200-MK]
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
-
x
12
Sensor ground
Fuel Tank Pressure Sensor (FTPS)
13
-
x
14
Throttle Position Sensor (TPS) 1 signal input
Throttle Position Sensor (TPS) 1
15
-
x
16
-
x
17
Fuel Level signal input
Fuel Level Sender (FLS)
18
Sensor power (+5V) 
Accelerator Position Sensor (APS) 2
19
-
x
20
Sensor power (+5V) 
Rail Pressure Sensor (RPS)
A/C Pressure Transducer (APT)
21
-
x
22
-

23
-

24
Alternator PWM signal output
Alternator
25
-
x
26
-
x
27
-
x
28
-
x
29
Ignition switch signal input
x
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
-
x
34
-
x
35
Sensor ground
Throttle Position Sensor (TPS)
36
Throttle Position Sensor (TPS) 2 signal input
Throttle Position Sensor (TPS) 2
37
-
x
38
-
x
39
Sensor power (+5V) 
Throttle Position Sensor (TPS) 1,2
40
Sensor power (+5V) 
Accelerator Position Sensor (APS) 1
41
Sensor power (+5V) 
Manifold Absolute Pressure Sensor (MAPS)
Fuel Tank Pressure Sensor (FTPS)
42
-

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
-
x
49
-
x
50
Malfunction Indicator Lamp (MIL) control output
Malfunction Indicator Lamp (MIL)
51
-
x
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
-
x
55
-
x
56
Cruise control switch ground
Cruise control switch
57
-
x
58
Rail Pressure Sensor (RPS) signal input
Rail Pressure Sensor (RPS)
59
Cruise control switch signal input
Cruise control switch
60
Start signal input
PDM module
61
LIN communication signal input
Battery sensor
62
CCP-CAN [Low]
Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
63
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
-
x
67
Crankshaft Position Sensor (CKPS) [B] signal input
Crankshaft Position Sensor (CKPS)
68
-
x
69
-
x
70
-
x
71
-
x
72
Purge Control Solenoid Valve (PCSV) control output
Purge Control Solenoid Valve (PCSV)
73
-
x
74
VS+ (NERNST Cell Voltage)
Heated Oxygen Sensor  [Bank 1/Sensor 1]
75
Rc (Compensative 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
-
x
82
-
x
83
Immobilizer communication line
Smart Key Control Module [With Button Engine Start System]
Immobilizer Control Module [Without Button Engine Start System]
84
-
x
85
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)
90
Canister Close Valve (CCV) control output  (Without Immobilizer)
Canister Close Valve (CCV)
Fuel pump relay control output (With Immobilizer)
Fuel pump relay
91
-
x
92
-
x
93
Main relay control output
Main relay
94
Start relay (Low) control output
Start relay

ECM Terminal Input/Output Signal (M/T)
Connector [C200-MA]
Pin No.
Description
Condition
Type
Level
1
Injector (Cylinder #3) [High] control output
Relay ON/OFF
DC voltage
71V
2
Injector (Cylinder #4) [High] control output
Relay ON/OFF
DC voltage
71V
3
Injector (Cylinder #2) [Low] control output
Relay OFF
DC voltage
71V
Relay ON
Max. 1.0V
4
-
x
x
x
5
Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor 1] heater control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.65V
6
-
x
x
x
7
Supply power (+5V)
x
x
x
8
-
x
x
x
9
-
x
x
x
10
-
x
x
x
11
-
x
x
x
12
Immobilizer indication lamp control output
x
x
x
13
-
x
x
x
14
Cooling fan relay [High] control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.76V
15
CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output
Idle
Pulse
High: Battery voltage
Low: Max. 1.65V
16
Injector (Cylinder #2) [High] control output
Relay ON/OFF
DC voltage
71V
17
Injector (Cylinder #1) [High] control output
Relay ON/OFF
DC voltage
71V
18
Injector (Cylinder #3) [Low] control output
Relay OFF
DC voltage
71V
Relay ON
Max. 1.0V
19
-
x
x
x
20
Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor2] heater control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.65V
21
-
x
x
x
22
-
x
x
x
23
Engine Coolant Temperature Sensor (ECTS) signal input
Idle
Analog
0.270 ~ 4.77V
24
Sensor ground
Idle
DC voltage
Max. 50mV
25
-
x
x
x
26
Fuel Tank Pressure Sensor (FTPS) signal input
Idle
Analog
0.3343 ~ 0.4667V
27
Canister Close Valve (CCV) control output (With Immobilizer)
Active
DC voltage
Battery voltage
Inactive
Max. 1.76V
Fuel pump relay control output (Without Immobilizer)
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.44V
28
-
x
x
x
29
A/C compressor relay control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.0V
30
-
x
x
x
31
Ignition coil (Cylinder #3) control output
Idle
Pulse
1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
32
Ignition coil (Cylinder #1) control output
Idle
Pulse
1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
33
Injector (Cylinder #1) [Low] control output
Relay OFF
DC voltage
71V
Relay ON
Max. 1.0V
34
Fuel Pressure Control Valve (FPCV) [High] control output
Relay ON/OFF
DC voltage
16V
35
ETC motor [-] control output
Idle
Pulse
High: Battery voltage
Low: Max. 1.0V
36
-
x
x
x
37
Knock Sensor (KS) signal input
Knocking
Variable
x
Normal
Frequency
x
38
Sensor ground
Knocking
Variable
x
Normal
Frequency
x
39
Blower switch Max. siganl input
x
x
x
40
Brake Light switch signal input
ON
DC voltage
Battery voltage
OFF
Max. 2.25V
41
Wheel Speed Sensor [B] signal input [without ABS/ESC]
x
x
x
42
Wheel Speed Sensor [A] signal input [without ABS/ESC]
x
x
x
43
-
x
x
x
44
-
x
x
x
45
CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output
Idle
Pulse
High: Battery voltage
Low: Max. 1.65V
46
Ignition coil (Cylinder #4) control output
Idle
Pulse
1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
47
Ignition coil (Cylinder #2) control output
Idle
Pulse
1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
48
Injector (Cylinder #4) [Low] control output
Relay OFF
DC voltage
71V
Relay ON
Max. 1.0V
49
Fuel Pressure Control Valve (FPCV) [Low] control output
Relay OFF
DC voltage
16V
Relay ON
Max. 1.0V
50
ETC motor [+] control output
Idle
Pulse
High: Battery voltage
Low: Max. 1.0V
51
-



52
-
x
x
x
53
Brake switch signal input
ON
DC voltage
Battery voltage
OFF
Max. 2.25V
54
Heated Oxygen Sensor  (HO2S) [Bank 1 / Sensor 1] signal input
Engine
Analog
Rich: 0.6 ~ 1.0V
Running
Lean: Max. 0.4V
55
Clutch switch signal input
x
x
x
56
-



57
Alternator COM signal output
Idle
Pulse
High: Battery voltage
Low: Max. 0.6V
58
Engine speed signal output



59
Cooling fan relay [Low] control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.76V
60
Variable Intake Solenoid (VIS) valve control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.65V

Connector [C200-MK]
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
 -
x
x
x
12
Sensor ground
Idle
DC voltage
Max. 50mV
13
 -
x
x
x
14
Throttle Position Sensor (TPS) 1 signal input
Idle
Analog
0.33 ~ 4.72 V
15
 -
x
x
x
16
 -
x
x
x
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
 -
x
x
x
20
Sensor power (+5V)
IG OFF
DC voltage
Max. 0.5V
IG ON
4.9 ~ 5.1V
21
 -
x
x
x
22
 -



23
Neutral switch signal input
x
x
x
24
Alternator PWM signal output
Idle
Pulse
High: Battery voltage
Low: Max. 1.5V
25
 -
x
x
x
26
 -
x
x
x
27
Auto Stop Lamp output
x
x
x
28
 -
x
x
x
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
 -
x
x
x
34
 -
x
x
x
35
Sensor ground
Idle
DC voltage
Max. 50mV
36
Throttle Position Sensor (TPS) 2 signal input
Idle
Analog
0.55 ~ 4.37 V
37
 -
x
x
x
38
x
x
x
x
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
-



43
 -
x
x
x
44
 -
x
x
x
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
-
x
x
x
48
-
x
x
x
49
-
x
x
x
50
Malfunction Indicator Lamp (MIL) control output
x
x
x
51
-
x
x
x
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
-
x
x
x
55
-
x
x
x
56
Cruise control switch ground
x
x
x
57
 -
x
x
x
58
Rail Pressure Sensor (RPS) signal input
Idle
Analog
0.43 ~ 3.46V
59
Cruise control switch signal input
x
x
x
60
Start signal input
ON
DC voltage
Battery voltage
OFF
Max. 2V
61
LIN communication signal input
RECESSIVE
Pulse
max 5.6V (at 14V)
DOMINANT
min 8.4V (at 14V)
62
CCP-CAN [Low]
RECESSIVE
Pulse
2.0 ~ 3.0V
DOMINANT
0.5 ~ 2.25V
63
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
 -
x
x
x
67
Crankshaft Position Sensor (CKPS) [B] signal input
Idle
Pulse
Vp_p: Min. 1.0V
68
 -
x
x
x
69
 -
x
x
x
70
 -
x
x
x
71
 -
x
x
x
72
Purge Control Solenoid Valve (PCSV) control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.76V
73
 -
x
x
x
74
VS+ (NERNST Cell Voltage)
Idle
Analog
0 ~ 5.1V
75
Rc (Compensative 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
 -
x
x
x
82
 -
x
x
x
83
Immobilizer communication line
When transmitting
Pulse
High: Min. 8.4V(at 14V)
Low: Max. 6.44V(at 14V)
84
 -
x
x
x
85
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
 -
x
x
x
89
Crankshaft Position Sensor (CKPS) [A] signal input
Idle
Pulse
Vp_p: Min. 1.0V
90
Canister Close Valve (CCV) control output (Without Immobilizer)
Active
DC voltage
Battery voltage
Inactive
Max. 1.76V
Fuel pump relay control output (With Immobilizer)
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.44V
91
 -
x
x
x
92
 -
x
x
x
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

ECM Terminal And Input/Output signal [A/T]

ECM Terminal Function (A/T)
Connector [C200-AA]
Pin No.
Description
Connected to
1
Injector (Cylinder #1) [High] control output
Injector (Cylinder #1)
2
Injector (Cylinder #4) [High] control output
Injector (Cylinder #4)
3
Injector (Cylinder #2) [High] control output
Injector (Cylinder #2)
4
Injector (Cylinder #3) [High] control output
Injector (Cylinder #3)
5
-
x
6
-
x
7
Purge Control Solenoid Valve (PCSV) control output
Purge Control Solenoid Valve (PCSV)
8
-

9
-
x
10
Cruise control switch power
Cruise control switch
11
Sensor power (+5V)
Manifold Absolute Pressure Sensor (MAPS)
Fuel Tank Pressure Sensor (FTPS) 
12
Throttle Position Sensor (TPS) 1 signal input
Throttle Position Sensor (TPS) 1
13
Sensor ground
Engine Coolant Temperature Sensor (ECTS) 
14
-
x
15
Sensor power (+5V)
Accelerator Position Sensor (APS) 2
16
-

17
-
x
18
Sensor power (+5V)
Throttle Position Sensor (TPS) 1,2
19
Sensor power (+5V)
Accelerator Position Sensor (APS) 1
20
Cruise control switch ground
Cruise control switch
21
-
x
22
-
x
23
-
x
24
Heated Oxygen Sensor [Bank 1/Sensor 1] heater control output
Heated Oxygen Sensor [Bank 1/Sensor 1]
25
Heated Oxygen Sensor [Bank 1/Sensor 2] heater control output
Heated Oxygen Sensor [Bank 1/Sensor 2]
26
-
x
27
-
x
28
-
x
29
-
x
30
-

31
-

32
Sensor ground
Throttle Position Sensor (TPS) 1,2
33
-
x
34
Throttle Position Sensor (TPS) 2 signal input
Throttle Position Sensor (TPS) 2
35
-
x
36
-
x
37
-
x
38
-
x
39
-
x
40
-
x
41
Sensor ground
Heated Oxygen Sensor [Bank 1/Sensor 2]
42
-
x
43
-
x
44
-
x
45
-
x
46
-
x
47
-
x
48
-
x
49
-
x
50
-
x
51
Alternator PWM signal output
Alternator
52
-
x
53
Brake switch signal input
Brake switch
54
Accelerator Position Sensor (APS) 1 signal input
Accelerator Position Sensor (APS) 1
55
-

56
Accelerator Position Sensor (APS) 2 signal input
Accelerator Position Sensor (APS) 2
57
-
x
58
-
x
59
-
x
60
Sensor ground
Knock Sensor (KS)
61
Knock Sensor (KS) signal input
Knock Sensor (KS)
62
Sensor ground
Accelerator Position Sensor (APS) 1
63
Sensor ground
Accelerator Position Sensor (APS) 2
64
Injector (Cylinder #1) [Low] control output
Injector (Cylinder #1)
65
Injector (Cylinder #4) [Low] control output
Injector (Cylinder #4)
66
Injector (Cylinder #2) [Low] control output
Injector (Cylinder #2)
67
Injector (Cylinder #3) [Low] control output
Injector (Cylinder #3)
68
-
x
69
-
x
70
-
x
71
-
x
72
-
x
73
-
x
74
-
x
75
-
x
76
-
x
77
Fuel Tank Pressure Sensor (FTPS) signal input
Fuel Tank Pressure Sensor (FTPS) 
78
Fuel Level Sender (FLS) signal input
Fuel Level Sender (FLS)
79
Cruise control switch signal
Cruise control switch
80
-
x
81
-

82
Engine Coolant Temperature Sensor (ECTS) signal input 
Engine Coolant Temperature Sensor (ECTS) 
83
VS-/IP- (Common Ground for VS, IP)
Heated Oxygen Sensor [Bank 1/Sensor 1]
84
VS+ (NERNST Cell Voltage)
Heated Oxygen Sensor [Bank 1/Sensor 1]
85
Fuel Pressure Control Valve (FPCV) [Low] control output
Fuel Pressure Control Valve (FPCV)
86
Fuel Pressure Control Valve (FPCV) [High] control output
Fuel Pressure Control Valve (FPCV)
87
-
x
88
-
x
89
-
x
90
-
x
91
-
x
92
-
x
93
-
x
94
-
x
95
-
x
96
-
x
97
-
x
98
-
x
99
-
x
100
-
x
101
-
x
102
-
x
103
Heated Oxygen Sensor [Bank 1/Sensor 2] signal input
Heated Oxygen Sensor [Bank 1/Sensor 2]
104
Rc/Rp (Pump Cell Voltage)
Heated Oxygen Sensor [Bank 1/Sensor 1]
105
Rc (Compensative Resistance)
Heated Oxygen Sensor [Bank 1/Sensor 1]

Connector [C200-AK]
Pin No.
Description
Connected to
1
ECM ground
Chassis ground
2
ECM ground
Chassis ground
3
Battery power (B+)
Ignition switch
4
ECM ground
Chassis ground
5
Battery power (B+)
Ignition switch
6
Battery power (B+)
Main relay
7
Sensor ground
Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
8
Sensor ground
Manifold Absolute Pressure Sensor (MAPS)
9
-
x
10
Sensor ground
Rail Pressure Sensor (RPS)
11
-
x
12
-
x
13
Sensor power (+5V)
Camshaft Position Sensor (CMPS) [Bank 1 / Intake]
Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
14
-
x
15
Sensor power (+5V)
Rail Pressure Sensor (RPS)
A/C Pressure Transducer (APT)
16
Alternator COM signal output
Alternator
17
-
x
18
-
x
19
-
x
20
Cooling fan relay [Low] control output
Cooling fan relay
21
-
x
22
ETC motor [-] control output
ETC motor
23
ETC motor [+] control output
ETC motor
24
-
x
25
Sensor ground
A/C Pressure Transducer (APT)
26
Manifold Absolute Pressure Sensor (MAPS) signal input
Manifold Absolute Pressure Sensor (MAPS)
27
Rail Pressure Sensor (RPS) signal input
Rail Pressure Sensor (RPS)
28
Intake Air Temperature Sensor (IATS) signal input
Intake Air Temperature Sensor (IATS)
29
-

30
-

31
-
x
32
-
x
33
-
x
34
-
x
35
-
x
36
Cooling fan relay [High] control output
Cooling fan relay
37
Canister Close Valve (CCV) control output (Without Immobilizer)
Canister Close Valve (CCV)
Fuel pump relay control output (With Immobilizer)
Fuel pump relay
38
-
x
39
CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output
CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]
40
Ignition coil (Cylinder #2) control output
Ignition coil (Cylinder #2)
41
-

42
Sensor ground
Fuel Tank Pressure Sensor (FTPS)
43
-
x
44
A/C Pressure Transducer (APT) signal input
A/C Pressure Transducer (APT)
45
-
x
46
Brake Light switch signal input
Brake switch
47
Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] signal input
Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust]
48
-
x
49
Wiper oeration input
Wiper switch
50
Main relay control output
Main relay
51
Fuel pump relay control output (Without Immobilizer)
Fuel pump relay
Canister Close Valve (CCV) control output (With Immobilizer)
Canister Close Valve (CCV)
52
-
x
53
-
x
54
Immobilizer lamp control output
Cluster
55
-
x
56
CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output
CVVT Oil Control Valve (OCV) [Bank 1/Intake]
57
Ignition coil (Cylinder #1) control output
Ignition coil (Cylinder #1)
58
-
x
59
CCP-CAN [High]
Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
60
CAN [High]
Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
61
Immobilizer communication line
Smart Key Control Module [With Button Engine Start System]
Immobilizer Control Module [Without Button Engine Start System]
62
LIN communication signal input
Battery sensor
63
-

64
Vehicle speed signal input
Vehicle Speed Sensor
65
-
x
66
Camshaft Position Sensor (CMPS) [Bank 1 / Intake] signal input
Camshaft Position Sensor (CMPS) [Bank 1 / Intake]
67
Start signal input
PDM module
68
Ignition switch signal input
Ignition switch
69
-
x
70
-
x
71
Start relay control output
Start relay
72
-
x
73
-
x
74
Ignition coil (Cylinder #4) control output
Ignition coil (Cylinder #4)
75
Battery power (B+)
Main relay
76
CCP-CAN [Low]
Other control module, Data Link Connector (DLC), Multi-Purpose Check Connectorx
77
CAN [Low]
Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector
78
Sensor ground
Crankshaft Position Sensor (CKPS)
79
Crankshaft Position Sensor (CKPS) [A] signal input
Crankshaft Position Sensor (CKPS)
80
Sensor ground
Camshaft Position Sensor (CMPS) [Bank 1 / Intake]
81
-

82
-

83
A/C compressor relay control output
A/C compressor relay
84
-
x
85
Variable Intake Solenoid (VIS) Valve control output
Variable Intake Solenoid (VIS) Valve
86
-
x
87
-
x
88
Malfunction Indicator Lamp (MIL) control output
Malfunction Indicator Lamp (MIL)
89
-
x
90
-
x
91
Ignition coil (Cylinder #3) control output
Ignition coil (Cylinder #3)

ECM Terminal Input/Output Signal (A/T)
Connector [C200-AA]
Pin No.
Description
Condition
Type
Level
1
Injector (Cylinder #1) [High] control output
Relay ON/OFF
DC voltage
71V
2
Injector (Cylinder #4) [High] control output
Relay ON/OFF
DC voltage
71V
3
Injector (Cylinder #2) [High] control output
Relay ON/OFF
DC voltage
71V
4
Injector (Cylinder #3) [High] control output
Relay ON/OFF
DC voltage
71V
5
 -
x
x
x
6
 -
x
x
x
7
Purge Control Solenoid Valve (PCSV) control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.76V
8
 -



9
 -
x
x
x
10
Cruise control switch power
x
x
x
11
Sensor power (+5V)
IG OFF
DC voltage
Max. 0.5V
IG ON
4.9 ~ 5.1V
12
Throttle Position Sensor (TPS) 1 signal input
Idle
Analog
0.33 ~ 4.72 V
13
Sensor ground
Idle
DC voltage
Max. 50mV
14
 -
x
x
x
15
Sensor power (+5V)
IG OFF
DC voltage
Max. 0.5V
IG ON
4.9 ~ 5.1V
16
 -



17
 -
x
x
x
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
Cruise control switch ground



21
 -
x
x
x
22
 -
x
x
x
23
 -
x
x
x
24
Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor 1] heater control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.65V
25
Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor 2] heater control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.65V
26
 -
x
x
x
27
 -
x
x
x
28
 -
x
x
x
29
 -
x
x
x
30
 -



31
 -



32
Sensor ground
Idle
DC voltage
Max. 50mV
33
 -
x
x
x
34
Throttle Position Sensor (TPS) 2 signal input
Idle
Analog
0.55 ~ 4.37 V
35
 -
x
x
x
36
 -
x
x
x
37
 -
x
x
x
38
 -
x
x
x
39
 -
x
x
x
40
 -
x
x
x
41
Sensor ground
Idle
DC voltage
Max. 50mV
42
 -
x
x
x
43
 -
x
x
x
44
 -
x
x
x
45
 -
x
x
x
46
 -
x
x
x
47
 -
x
x
x
48
 -
x
x
x
49
 -
x
x
x
50
 -
x
x
x
51
Alternator PWM signal output
Idle
Pulse
High: Battery voltage
Low: Max. 1.5V
52
 -
x
x
x
53
Brake switch signal input
ON
DC voltage
Battery voltage
OFF
Max. 2.25V
54
Accelerator Position Sensor (APS) 1 signal input
Idle
Analog
0.674 ~ 4.379 V
55
 -



56
Accelerator Position Sensor (APS) 2 signal input
Idle
Analog
0.261 ~ 2.204 V
57
 -
x
x
x
58
 -
x
x
x
59
 -
x
x
x
60
Sensor ground
Knocking
Variable
x
Normal
Frequency
x
61
Knock Sensor (KS) signal input
Knocking
Variable
x
Normal
Frequency
x
62
Sensor ground
Idle
DC voltage
Max. 50mV
63
Sensor ground
Idle
DC voltage
Max. 50mV
64
Injector (Cylinder #1) [Low] control output
Relay OFF
DC voltage
71V
Relay ON
Max. 1.0V
65
Injector (Cylinder #4) [Low] control output
Relay OFF
DC voltage
71V
Relay ON
Max. 1.0V
66
Injector (Cylinder #2) [Low] control output
Relay OFF
DC voltage
71V
Relay ON
Max. 1.0V
67
Injector (Cylinder #3) [Low] control output
Relay OFF
DC voltage
71V
Relay ON
Max. 1.0V
68
 -
x
x
x
69
 -
x
x
x
70
 -
x
x
x
71
 -
x
x
x
72
 -
x
x
x
73
 -
x
x
x
74
 -
x
x
x
75
 -
x
x
x
76
 -
x
x
x
77
Fuel Tank Pressure Sensor (FTPS) signal input
Idle
Analog
0.3343 ~ 0.4667V
78
Fuel Level signal input
Idle
Analog
0.193 ~ 4.0V
79
Cruise control switch signal
x
x
x
80
 -
x
x
x
81
 -



82
Engine Coolant Temperature Sensor (ECTS) signal input
Idle
Analog
0.270 ~ 4.77V
83
VS-/IP- (Common Ground for VS, IP)
Idle
DC voltage
Max. 50mV
84
VS+ (NERNST Cell Voltage)
Idle
Analog
0 ~ 5.1V
85
Fuel Pressure Control Valve (FPCV) [Low] control output
Relay OFF
DC voltage
16V
Relay ON
Max. 1.0V
86
Fuel Pressure Control Valve (FPCV) [High] control output
Relay ON/OFF
DC voltage
16V
87
 -
x
x
x
88
 -
x
x
x
89
 -
x
x
x
90
 -
x
x
x
91
 -
x
x
x
92
 -
x
x
x
93
 -
x
x
x
94
 -
x
x
x
95
 -
x
x
x
96
 -
x
x
x
97
 -
x
x
x
98
 -
x
x
x
99
 -
x
x
x
100
 -
x
x
x
101
 -
x
x
x
102
 -
x
x
x
103
Heated Oxygen Sensor  (HO2S) [Bank 1 / Sensor 2] signal input
Engine
Analog
Rich: 0.6 ~ 1.0V
Running
Lean: Max. 0.4V
104
Rc/Rp (Pump Cell Voltage)
Idle
Analog
0 ~ 5.1V
105
Rc (Compensative Resistance)
Idle
Analog
0 ~ 5.1V

Connector [C200-AK]
Pin No.
Description
Condition
Type
Level
1
ECM ground
Idle
DC voltage
Max. 50mV
2
ECM ground
Idle
DC voltage
Max. 50mV
3
Battery power (B+)
IG OFF
DC voltage
Max. 1.0V
IG ON
Battery voltage
4
ECM ground
Idle
DC voltage
Max. 50mV
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
Sensor ground
Idle
DC voltage
Max. 50mV
8
Sensor ground
Idle
DC voltage
Max. 50mV
9
 -
x
x
x
10
Sensor ground
Idle
DC voltage
Max. 50mV
11
 -
x
x
x
12
 -
x
x
x
13
Sensor power (+5V)
IG OFF
DC voltage
Max. 0.5V
IG ON
4.9 ~ 5.1V
14
 -
x
x
x
15
Sensor power (+5V)
IG OFF
DC voltage
Max. 0.5V
IG ON
4.9 ~ 5.1V
16
Alternator COM signal output
Idle
Pulse
High: Battery voltage
Low: Max. 0.6V
17
 -
x
x
x
18
 -
x
x
x
19
 -
x
x
x
20
Cooling fan relay [Low] control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.76V
21
 -
x
x
x
22
ETC motor [-] control output
Idle
Pulse
High: Battery voltage
Low: Max. 1.0V
23
ETC motor [+] control output
Idle
Pulse
High: Battery voltage
Low: Max. 1.0V
24
 -
x
x
x
25
Sensor ground
Idle
DC voltage
Max. 50mV
26
Manifold Absolute Pressure Sensor (MAPS) signal input
Idle
Analog
0.6683 ~ 4.346V
27
Rail Pressure Sensor (RPS) signal input
Idle
Analog
0.43 ~ 3.46V
28
Intake Temperature Sensor (IATS) signal input
Idle
Analog
0.209 ~ 4.756V
29
 -



30
 -



31
 -
x
x
x
32
 -
x
x
x
33
 -
x
x
x
34
 -
x
x
x
35
 -
x
x
x
36
Cooling fan relay [High] control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.76V
37
Canister Close Valve (CCV) control output (Without Immobilizer)
Active
DC voltage
Battery voltage
Inactive
Max. 1.76V
Fuel pump relay control output (With Immobilizer)
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.44V
38
 -
x
x
x
39
CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output
Idle
Pulse
High: Battery voltage
Low: Max. 1.65V
40
Ignition coil (Cylinder #2) control output
Idle
Pulse
1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
41
 -
x
x
x
42
Sensor ground
Idle
DC voltage
Max. 50mV
43
 -
x
x
x
44
A/C Pressure Transducer (APT) signal input
A/C ON
Analog
0.348 ~ 4.63 V
45
 -
x
x
x
46
Brake Light switch signal input
ON
DC voltage
Battery voltage
OFF
Max. 2.25V
47
Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] signal input
Idle
Pulse
High: min. 4.8V
Low: Max. 0.6V
48
-
x
x
x
49
Wiper oeration input



50
Main relay control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.7V
51
Canister Close Valve (CCV) control output (With Immobilizer)
Active
DC voltage
Battery voltage
Inactive
Max. 1.76V
Fuel pump relay control output (Without Immobilizer)
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.44V
52
-
x
x
x
53
-
x
x
x
54
Immobilizer lamp control output
x
x
x
55
-
x
x
x
56
CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output
Idle
Pulse
High: Battery voltage
Low: Max. 1.65V
57
Ignition coil (Cylinder #1) control output
Idle
Pulse
1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
58
-
x
x
x
59
CCP-CAN [High]
RECESSIVE
Pulse
2.0 ~ 3.0V
DOMINANT
2.75 ~ 4.5V
60
CAN [High]
RECESSIVE
Pulse
2.0 ~ 3.0V
DOMINANT
2.75 ~ 4.5V
61
Immobilizer communication line
When transmitting
Pulse
High: Min. 8.4V(at 14V)
Low: Max. 6.44V(at 14V)
62
LIN communication signal input
RECESSIVE
Pulse
max 5.6V (at 14V)
DOMINANT
min 8.4V (at 14V)
63
-



64
Vehicle speed signal input
Idle
Pulse
High: Min. 5.4V
Low: Max. 2.25V
65
 -
x
x
x
66
Camshaft Position Sensor (CMPS) [Bank 1 / Intake] signal input
Idle
Pulse
High: min. 4.8V
Low: Max. 0.6V
67
Start signal input
ON
DC voltage
Battery voltage
OFF
Max. 2V
68
Ignition switch signal input
IG OFF
DC voltage
Max. 1.0V
IG ON
Battery voltage
69
 -
x
x
x
70
 -
x
x
x
x
x
71
Start relay control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 2.64V
72
 -
x
x
x
73
 -
x
x
x
74
Ignition coil (Cylinder #4) control output
Idle
Pulse
1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V
75
Battery power (B+)
IG OFF
DC voltage
Max. 1.0V
IG ON
Battery voltage
76
CCP-CAN [Low]
RECESSIVE
Pulse
2.0 ~ 3.0V
DOMINANT
0.5 ~ 2.25V
77
CAN [Low]
RECESSIVE
Pulse
2.0 ~ 3.0V
DOMINANT
0.5 ~ 2.25V
78
Sensor ground
Idle
DC voltage
Max. 50mV
79
Crankshaft Position Sensor (CKPS) [A] signal input
Idle
Pulse
Vp_p: Min. 1.0V
80
Sensor ground
Idle
DC voltage
Max. 50mV
81
 -



82
 -



83
A/C compressor relay control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.0V
84
 -
x
x
x
85
Variable Intake Solenoid (VIS) valve control output
Relay OFF
DC voltage
Battery voltage
Relay ON
Max. 1.65V
86
 -
x
x
x
87
 -
x
x
x
88
Malfunction Indicator Lamp (MIL) control output
x
x
x
89
 -
x
x
x
90
 -
x
x
x
91
Ignition coil (Cylinder #3) control output
Idle
Pulse
1st voltage: 370 ~ 430V
ON voltage: Max. 2.2V

Circuit Diagram
(M/T)

(A/T)

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

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 "ECM Neutral ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: External Amplifier Repair procedures
Removal External Amplifier 1. Remove the rear right luggage side trim. (Refer to Body - "Interior Trim") 2. Remove the external amplifier (B) after disconnecting the connectors (A) and loosening the mounting nuts. Installation External Amplifier 1. Install the external amplifier afte ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Anti-lock Brake System (ABS)
WARNING An Anti-Lock Braking System (ABS) or an Electronic Stability Control (ESC) system will not prevent accidents due to improper or dangerous driving maneuvers. Even though vehicle control is improved during emergency braking, always maintain a safe distance between you and objects ahead ...

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