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Home >> Hyundai >> 2011 >> Equus Signature >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System Components >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal And Input/Output signal >> ECM Terminal Input/Output signal >> Connector [CTG-A]
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Connector [CTG-A]

ECM CONNECTOR CTG-A REFERENCE CHART

Pin
No.		 Description Condition Type Level Test Result
1 Ignition Coil (Cylinder #3) control output Idle Pulse 1st Voltage: 300~400V 360V
ON Voltage: Max. 2V 1.5V
OFF Voltage: Battery Voltage 13.3V
2 Ignition Coil (Cylinder #6) control output Idle Pulse 1st Voltage: 300~400V 360V
ON Voltage: Max. 2V 1.5V
OFF Voltage: Battery Voltage 13.3V
3 Engine speed signal output Idle Pulse HI: VCC 3.6V
LO: Max. 1.5V 0V
  28Hz at Idle
165Hz at 3,000rpm
4 Injector (Cylinder #2) control output Idle Pulse HI: Battery Voltage 13.3V
LO: Max. 1.0V 1.5V
Vpeak: Max.80V 76V
5 Injector (Cylinder #1) control output Idle Pulse HI: Battery Voltage 13.3V
LO: Max. 1.0V 1.5V
Vpeak: Max.80V 76V
6 Fuel Tank Pressure Sensor (FTPS) signal input Idle DC 0.2 ~ 4.8V 25V at IG ON
7 Fuel Level Sensor (FLS) [TOTAL] signal input IG ON DC 0V ~ Battery Voltage A/C ON:
1.5 ~2.0V
8 A/C Pressure Transducer (APT)
signal input		 A/C OFF
A/C ON		 DC 0 ~ 5.0 V A/C ON:
1.5 ~2.0V
9 Ground Idle DC Max. 50 mV 3mV
10 Sensor ground Idle DC Max. 50 mV 4mV
11 - - - - -
12 Crankshaft Position Sensor (CKPS)
[High] signal input		 Idle SINE
WAVE		 Vp_p: Min.1.0V 16.5V
(580Hz)
13 - - - - -
14 Main Relay control output Relay OFF DC Battery Voltage 13.3V
Relay ON Max. 1.0V 0.3V
15 Injector (Cylinder #6) control output Idle Pulse HI: Battery Voltage 13.2V
LO: Max. 1.0V 0.3V
Vpeak: Max.80V 76V
16 Ignition Coil (Cylinder #2) control output Idle Pulse 1st Voltage: 300~400V 370V
ON Voltage: Max. 2V 1.5V
OFF Voltage: Battery Voltage 13.3V
17 Ignition Coil (Cylinder #4) control output Idle Pulse 1st Voltage: 300~400V 370V
ON Voltage: Max. 2V 1.5V
OFF Voltage: Battery Voltage 13.3V
18 - - - - -
19 Injector (Cylinder #7) control output Idle Pulse HI: Battery Voltage 13.2V
LO: Max. 1.0V 0.3V
Vpeak: Max.80V 71V
20 Purge control Solenoid Valve (PCSV)
control output		 Active
Inatctive		 Pulse HI: Battery Voltage 13.2V
LO: Max. 1.0V 0.3V
21 Canister Close Valve (CCV) control output Active
Inactive		 Pulse HI: Battery Voltage 13.5V
LO: Max. 1.0V 0.2V
22 - - - - -
23 - - - - -
24 Sensor ground Idle DC Max. 50 mV 9.2mV
25 - - - - -
26 Cruise control Switch signal input ALL S/W OFF DC 4.3 ~ 4.7 V 9.41V
MAIN S/W Battery Voltage 13.7V
SET S/W 1.3 ~ 1.7 V 1.45V
RESUME S/W 2.8 ~ 3.2 V 2.92V
CANCEL S/W -0.2 ~ 0.2 V 15mV
27 Crankshaft Position Sensor (CKPS)
[Low] signal input		 Idle SINE
WAVE		 Vp_p: Min.1.0V 7.1V
(610Hz)
28 - - - - -
29 Fuel Level Sensor (FLS) [MIDDLE] signal input IG ON DC 0 ~ Battery Voltage -
30 Injector (Cylinder #4) control output Idle Pulse HI: Battery Voltage 13.53V
LO: Max. 1.0V 227mV
Vpeak: Max.80V 73.45V
31 Ignition Coil (Cylinder #5) control output Idle Pulse 1st Voltage: 300~400V 387V
ON Voltage: Max. 2V 1.26V
OFF Voltage: Battery Voltage 14.1V
32 Ignition Coil (Cylinder #8) control output Idle Pulse 1st Voltage: 300~400V 387mV
ON Voltage: Max. 2V 1.29V
OFF Voltage: Battery Voltage 14.1V
33 Injector (Cylinder #8) control output Idle Pulse HI: Battery Voltage 14.2V
LO: Max. 1.0V 0.1V
Vpeak: Max.80V 55.7V
34 CVVT Oil Control Valve (OCV)
[Bank 1/Exhaust] control output		 Idle Pulse HI: Battery Voltage 14.9V
LO: Max. 1.0V 0.08V
35 CVVT Oil Control Valve (OCV)
[Bank 1/Intake] control output		 Idle Pulse HI: Battery Voltage 14.9V
LO: Max. 1.0V 0.08V
36 -        
37 - - - - -
38 Fuel Pump Relay control output Relay OFF DC Battery Voltage 13.1V
Relay ON Max. 1.0V 0.1V
39 - - - - -
40 - - - - -
41 Sensor ground Idle DC Max. 50 mV 0mV
42 - - - - -
43 Sensor ground Idle DC Max. 50 mV 0mV
44 2nd CAN [Low] Recessive Pulse 2.0 ~ 3.0 V 2.60V
Dominant 0.5~2.25 V 1.59V
45 Injector (Cylinder #3) control output Idle Pulse HI: Battery Voltage 14.2V
LO: Max. 1.0V 0.1V
Vpeak: Max.80V 55.7V
46 Ignition Coil (Cylinder #1) control output Idle Pulse 1st Voltage: 300~400V 260V
ON Voltage: Max. 2V 1.9V
OFF Voltage: Battery Voltage 14.1V
47 Ignition Coil (Cylinder #7) control output Idle Pulse 1st Voltage: 300~400V 260V
ON Voltage: Max. 2V 1.9V
OFF Voltage: Battery Voltage 14.1V
48 ETC Motor [+] control output Idle Pulse HI: Battery Voltage 14.1V
LO: Max. 1.0V 0.1V
49 - - - - -
50 ETC Motor [-] control output Idle Pulse HI: Battery Voltage 14.3V
LO: Max. 1.0V 0.1V
51 Malfunction Indicator Lamp (MIL)
control output		 Lamp OFF DC Battery Voltage 13.7V
Lamp ON Max. 1.0V 0V
52 Variable Intake Solenoid (VIS) Valve
control output		 Active
Inactive		 DC HI: Max. 1.0 V 0.07V
LO: Battery Voltage 14.2V
53 -   - - -
54 Cooling Fan [PWM] control output A/C ON Pulse HI: Battery Voltage 10.1V
LO: Max. 0.5V 0V
55 - - - - -
56 Heated Oxygen Sensor (HO2S)
[Bank 2/Sensor 1] signal input		 Racing DC Rich: 0.6~1.0V 0.8V
Lean: 0 ~ 0.4V 0.1V
57 - - - - -
58 Heated Oxygen Sensor (HO2S)
[Bank 1/Sensor 1] signal input		 Racing DC Rich: 0.6~1.0V 0.8V
Lean: 0 ~ 0.4V 0.1V
59 2nd CAN [High] Recessive Pulse 2.0 ~ 3.0 V 2.60V
Dominant 0.5 ~2.25 V 1.59V
60 Injector (Cylinder #5) control output Idle Pulse HI: Battery Voltage 14.2V
LO: Max. 1.0V 0.1V
Vpeak: Max.80V 55.7V
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