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Home >> Hyundai >> 2011 >> Azera GLS >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System Components >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal Input/Output Signal
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ECM Terminal Input/Output Signal

ECM TERMINAL INPUT/OUTPUT SIGNAL - CONNECTOR (CLG-A)

Pin No. Description Condition Type Level
1 -      
2 -      
3 -      
4 Immobilizer Lamp Control output Lamp ON DC Max. 1.1V
Lamp OFF Battery voltage
5 Power ground Idle DC Max. 150mV
6 Power ground Idle DC Max. 150mV
7 -      
8 -      
9 2nd CAN [High] RECESSIVE Pulse 2.0 ~ 3.0V
DOMINANT 2.75 ~ 4.5V
10 1st CAN [High] RECESSIVE Pulse 2.0 ~ 3.0V
DOMINANT 0.5 ~ 2.25V
11 Fuel Tank Pressure Sensor (FTPS) signal input Idle DC 0.14 ~ 4.86V
12 -      
13 -      
14 Sensor ground Idle DC Max. 150mV
15 Sensor ground Idle DC Max. 150mV
16 Fuel Level Sensor (FLS) [TOTAL] signal input Idle DC 0.88 ~ 8.45V
17 -      
18 -      
19 -      
20 Blower Switch signal input S/W ON DC Battery voltage
S/W OFF DC Max. 0.5V
21 Brake Switch 2 signal input Brake ON DC Battery voltage
Brake OFF Max. 0.5V
22 -      
23 -      
24 Alternator "FR" PWM signal input Idle PWM High: Battery voltage
Low: Max. 1.5V
133 <Frequency< 200Hz
5 <Duty< 95%
25 Malfunction Indicator Lamp (MIL) control output Lamp ON DC Max. 0.5V
Lamp OFF Battery voltage
26 -      
27 Battery power (B+) IG OFF DC Max. 1.0V
IG ON Battery voltage
28 -      
29 -      
30 Power ground Idle DC Max. 150mV
31 -      
32 -      
33 -      
34 2nd CAN [Low] RECESSIVE Pulse 2.0 ~ 3.0V
DOMINANT 0.5 ~ 2.25V
34 1st CAN [Low] RECESSIVE Pulse 2.0 ~ 3.0V
DOMINANT 0.5 ~ 2.25V
36 -      
37 Sensor ground Idle DC Max. 150mV
38 Accelerator Position Sensor (APS) 1 signal input C.T DC 0.58 ~ 0.93V
W.O.T 3.85 ~ 4.35V
39 -      
40 -      
41 Fuel Level Sensor (FLS) [MIDDLE] signal input Idle DC 0.3 ~ 4.9V
42 A/C Switch "ON" signal input A/C OFF DC voltage Max. 0.5V
A/C ON Batteryvoltage
43 Brake Switch 1 signal input Brake ON DC voltage Batteryvoltage
Brake OFF Max. 0.5 V
44 -      
45 -      
46 -      
47 -      
48 -      
49 -      
50 -      
51 -      
52 Battery power (B+) Idle DC Battery voltage
53 -      
54 -      
55 Power ground Idle DC Max. 150mV
56 -      
57 Fuel Pump Relay control output [Without Immobilizer]
A/C Compressor Relay control output [With Immobilizer]
Relay ON DC Max. 1.1V
Relay OFF Battery voltage
58 -      
59 Sensor ground Idle DC Max. 150mV
60 Sensor ground Idle DC Max. 150mV
61 Sensor ground Idle DC Max. 150mV
62 Ground Idle DC Max. 150mV
63 Sensor ground Idle DC Max. 150mV
64 -      
65 Sensor power (+5V) Idle DC 4.9 ~ 5.1V
66 Cruise Control Switch signal input      
67 A/C Pressure Transducer (APT) signal input A/C ON DC 0.5 ~ 4.5V
68 Accelerator Position Sensor (APS) 2 signal input C.T DC 0.29 ~ 0.46V
W.O.T 1.93 ~ 2.18V
69 Power Steering Pressure Sensor (PSPS) signal input Neutral Analog 0 ~ 0.5V
Full-Turn
70 -      
71 Cooling Fan control signal(PWM) output Idle Pulse High: Battery voltage
Low: Max. 0.5V
Frequency= 300Hz
0 <Duty< 100%
72 -      
73 -      
74 Immobilizer communication line When transmitting DC High: Battery voltagex80%
Low: Battery voltagex20%
When receiving High: Battery voltagex70%
Low: Battery voltagex30%
75 Battery power (B+) Relay OFF DC Max. 1.0V
Relay ON Battery voltage
76 -      
77 Battery power (B+) Idle DC Battery voltage
78 -      
79 -      
80 Power ground Idle DC Max. 150mV
81 -      
82 -      
83 -      
84 -      
85 -      
86 -      
87 -      
88 -      
89 -      
90 Sensor power (+5V) Idle DC 4.9 ~ 5.1V
91 -      
92 -      
93 Start Motor Relay control output      
94 Main Relay control output Relay ON DC Max. 1.7V
Relay OFF Battery voltage
95 A/C Compressor Relay control output [Without Immobilizer]
Fuel Pump Relay control output [With Immobilizer]
Relay ON DC Max. 1.7V
Relay OFF Battery voltage
96 Canister Close Valve (CCV) control output Open DC Battery Voltage
Close Max. 1.0V
97 -      
98 -      
99 Battery power (+5V) Relay OFF DC Max. 1.0V
Relay ON Battery voltage
100 Battery power (+5V) Relay OFF DC Max. 1.7V
Relay ON Battery voltage
ECM TERMINAL INPUT/OUTPUT SIGNAL - CONNECTOR (CLG-A)

Pin No. Description Condition Type Level
1 -      
2 -      
3 -      
4 -      
5 Sensor power (+5V) Idle DC 4.9 ~ 5.1V
6 Sensor power (+5V) Idle DC 4.9 ~ 5.1V
7 Throttle Position Sensor (TPS) PWM output      
8 Crank request      
9 -      
10 CVVT Oil Air Temperature Sensor (OTS) signal input Idle DC 0.15(150°C) ~ 4.85V(-40°C)
11 -      
12 Throttle Position Sensor (TPS) 1 signal input C.T DC 0.25 ~ 0.9V
W.O.T Min. 4.0V
13 Manifold Absolute Pressure Sensor (MAPS) signal input Idle DC 4.43V (107kPa)
0.75V (20kPa)
14 Intake Air Temperature Sensor (IATS) signal input Idle DC 4.85V (-40°C)
0.07V (150°C)
15 Vehicle speed signal input Running Pulse High: Min. 4.0V
Low: Max. 1.1V
6.4 <Frequency< 1,534Hz
Duty= 50%
16 Knock Sensor (KS) [Bank 2] [High] signal input Knocking Variable
Frequency
-0.3 ~ 0.3V
Normal Frequency 0V
17 Knock Sensor (KS) [Bank 2] [High] signal input Knocking Variable
Frequency
-0.3 ~ 0.3V
Normal Frequency 0V
18 Crankshaft Position Sensor (CKPS) [High] signal input Idle SINE wave 0.4 < Vp_p < 200V
55 <Frequency< 7,000Hz
19 Sensor ground Idle DC Max. 150mV
20 -      
21 Camshaft Position Sensor (CMPS) [Bank 2/Intake] signal input Idle Pulse High: 3.2 ~ Vcc
Low: Max. 0.7V
0 <Frequency< 350Hz
22 -      
23 -      
24 Ignition coil (Cylinder #1) control output Idle Pulse Vpeak = 400V
0 <Frequency< 58.3Hz
25 -      
26 -      
27 -      
28 -      
29 -      
30 Mass Air Flow Sensor (MAFS) signal input Idle Pulse High: Min. 4.5V
Low: Max. 0.6V
768 <Frequency< 12,032Hz
Duty= 50%
31 Sensor ground Idle DC Max. 150mV
32 Sensor ground Idle DC Max. 150mV
33 Sensor ground Idle DC Max. 150mV
34 Throttle Position Sensor (TPS) 2 signal input C.T DC Min. 4.0V
W.O.T 0.25 ~ 0.9V
35 Engine Coolant Temperature Sensor (ECTS) signal input Idle DC 0 ~ 5.0V
36 -      
37 -      
38 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] signal input RICH DC 0.75 ~ 0.92V
LEAN 0.04 ~ 0.1V
39 Sensor ground Idle DC Max. 150mV
40 Sensor shield Idle DC Max. 150mV
41 Sensor ground Idle DC Max. 150mV
42 Sensor ground Idle DC Max. 150mV
43 Sensor ground Idle DC Max. 150mV
44 Sensor ground Idle DC Max. 150mV
45 -      
46 Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] signal input Idle Pulse High: 3.2 ~ Vcc
Low: Max. 0.7V
0 <Frequency< 350Hz
47 -      
48 Sensor power (+5V) Idle DC 4.9 ~ 5.1V
49 Ignition coil (Cylinder #3) control output Idle Pulse Vpeak = 400V
0 <Frequency< 58.3Hz
50 -      
51 -      
52 -      
53 -      
54 -      
55 -      
56 Sensor ground Idle DC Max. 150mV
57 -      
58 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] signal input RICH DC 0.75 ~ 0.92V
LEAN 0.04 ~ 0.1V
59 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input RICH DC 0.75 ~ 0.92V
LEAN 0.04 ~ 0.1V
60 Sensor ground Idle DC Max. 150mV
61 -      
62 -      
63 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] signal input RICH DC 0.75 ~ 0.92V
LEAN 0.04 ~ 0.1V
64 Sensor ground Idle DC Max. 150mV
65 Variable Intake Solenoid (VIS) Valve control output Active DC Max. 1.0V
Inactive Battery Voltage
66 Purge Control Solenid Valve (PCSV) control output Idle Pulse High: Battery voltage
Low: Max. 1.0V
Frequency= 30Hz
0 <Duty< 100%
67 -      
68 -      
69 -      
70 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input Idle Pulse High: 3.2 ~ Vcc
Low: Max. 0.7V
0 <Frequency< 350Hz
71 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input Idle Pulse High: 3.2 ~ Vcc
Low: Max. 0.7V
0 <Frequency< 350Hz
72 -      
73 Sensor power (+5V) Idle DC 4.9 ~ 5.1V
74 Ignition coil (Cylinder #5) control output Idle Pulse Vpeak = 400V
0 <Frequency< 58.3Hz
75 -      
76 -      
77 -      
78 -      
79 -      
80 ETC Motor [High] control output Idle Pulse High: Battery voltage
Low: Max.1.0V
1,500 <Frequency< 2,400Hz
0 <Duty< 98%
81 ETC Motor [Low] control output Idle PWM Battery voltage
82 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] heater control output Idle PWM High: Battery voltage
Low: Max. 1.15V
0 <Duty<100%
83 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] heater control output Idle PWM High: Battery voltage
Low: Max. 1.15V
0 <Duty<100%
84 -      
85 Injector (Cylinder #2) control output Idle PWM High: Battery voltage
Low: Max. 1.0V
0 <Frequency< 58.3Hz
47 < Vpeak < 64V
86 Injector (Cylinder #5) control output Idle PWM High: Battery voltage
Low: Max. 1.0V
0 <Frequency< 58.3Hz
47 < Vpeak < 64V
87 Injector (Cylinder #3) control output Idle PWM High: Battery voltage
Low: Max. 1.0V
0 <Frequency< 58.3Hz
47 < Vpeak < 64V
88 Injector (Cylinder #6) control output Idle PWM High: Battery voltage
Low: Max. 1.0V
0 <Frequency< 58.3Hz
47 < Vpeak < 64V
89 Injector (Cylinder #4) control output Idle PWM High: Battery voltage
Low: Max. 1.0V
0 <Frequency< 58.3Hz
47 < Vpeak < 64V
90 Injector (Cylinder #1) control output Idle PWM High: Battery voltage
Low: Max. 1.0V
0 <Frequency< 58.3Hz
47 < Vpeak < 64V
91 Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] heater control output Idle PWM High: Battery voltage
Low: Max. 1.15V
0 <Duty<100%
92 Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] heater control output Idle PWM High: Battery voltage
Low: Max. 1.15V
0 <Duty<100%
93 CVVT Oil Control Valve (OCV) [Bank 2/Exhaust] control output Idle PWM High: Battery voltage
Low: Max. 1.0V
Frequency= 128Hz
0 <Duty< 100%
94 CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output Idle PWM High: Battery voltage
Low: Max. 1.0V
Frequency= 128Hz
0 <Duty< 100%
95 CVVT Oil Control Valve (OCV) [Bank 2/Intake] control output Idle PWM High: Battery voltage
Low: Max. 1.0V
Frequency= 128Hz
0 <Duty< 100%
96 CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output Idle PWM High: Battery voltage
Low: Max. 1.0V
Frequency= 128Hz
0 <Duty< 100%
97 Ignition coil (Cylinder #2) control output Idle Pulse Vpeak = 400V
0 <Frequency< 58.3Hz
98 Ignition coil (Cylinder #6) control output Idle Pulse Vpeak = 400V
0 <Frequency< 58.3Hz
99 Ignition coil (Cylinder #4) control output Idle Pulse Vpeak = 400V
0 <Frequency< 58.3Hz
100 -