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Home >> Kia >> 2008 >> Optima EX, 2.7 4 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Fuel System (G6EA-GSL 2.7L) >> Powertrain Control Module (Pcm) >> Powertrain Control Module (Pcm) >> 3. Terminal Input/Output Signal >> Connector [C201-1]
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Connector [C201-1]

CONNECTOR TERMINAL INPUT/OUTPUT SIGNAL REFERENCE - C201-1

Pin No. Description Type Condition Level Description Description Test Result
1 2nd CAN [High] Idle DC 2.0-3.0 V 2.5 V
2 2nd CAN [Low] Idle DC 2.0-3.0 V 2.5 V
3 -        
4 -        
5 -        
6 -        
7 -        
8 -        
9 -        
10 Power Steering Switch signal input S/W ON DC Max. 0.5 V -0.125 V
S/W OFF Battery Voltage 13.47 V
11 -        
12 -        
13 -        
14 -        
15 Alternator load signal input Idle Pulse Hi: Battery Voltage 13.67 V
Lo: Max 1.5 V -0.125 mV
16 Cruise Switch ground Idle DC Max. 50 mV 22.44 mV
17 Sensor ground Idle DC Max. 0.5 V 23.41 mV
18 A/C switch "ON" signal input A/C Relay OFF DC Battery Voltage 12.37 V
A/C Relay ON Max. 1.0 V -25 mV
19 -        
20 -        
21 Brake switch signal input Pedal Release DC Battery Voltage 13.97 V
Pedal Push Max. 0.5 V -25 mV
22 -        
23 Brake lamp signal input Pedal Release DC Max. 0.5 V -225 mV
Pedal Push Battery Voltage 12.97 V
24 -        
25 Cruise Switch signal input All Release DC 4.3-4.7 V 4.39 V
Main SW Battery Voltage 13.37 V
Set SW 1.3-1.7 V 1.38 V
Resume SW 2.8-3.2 V 2.82 V
Cancel SW -0.2-0.2 V -37.54 mV
26 A/C thermal switch signal input A/C OFF DC Max. 1.0 V -25 mV
A/C ON Battery Voltage 12.57 V
27 Diagnostic Data Line (K-Line) When transmitting Pulse Hi: Min. Vbatt x 80% 11.57 V
Lo: Max. Vbatt x 20% 175 mV
When receiving Hi: Min. Vbatt x 70%  
Lo: Max. Vbatt x 30%  
28 Fuel Tank Pressure Sensor signal input Idle DC 0-5 V 1.42 V
29 Fuel Level Sensor signal input IG ON DC 0-Vbatt  
Idle
30 -        
31 -        
32 A/C Pressure Transducer signal input A/C OFF DC 0-5 V 1.36 V
A/C ON 1.83 V
33 Sensor ground Idle DC Max. 50 mV 22.66 mV
34 -        
35 -        
36 -        
37 Canister Close Valve control output ON DC Max. 1.0 V -125 mV
OFF Battery Voltage 14.07 V
38 Battery voltage supply after main relay IG OFF DC Max. 1.0 V -25 mV
IG ON Battery Voltage 12.77 V
39 Battery voltage supply after main relay IG OFF DC Max. 1.0 V -25 mV
IG ON Battery Voltage 12.77 V
40 Battery voltage supply after main relay IG OFF DC Max. 1.0 V -25 mV
IG ON Battery Voltage 12.37 V
41 CAN [High] Recessive Pulse 2.0-3.0 V 2.4 V
Dominant 2.75-4.5 V 3.56 V
42 CAN [Low] Recessive Pulse 2.0-3.0 V 2.42 V
Dominant 0.5-2.25 V 1.62 V
43 Main Relay control output Relay ON DC Battery Voltage 0.875 V
Relay OFF Max. 1.0 V 12.47 V
44 Intake Air Temperature Sensor signal input Idle Analog 0-5 V 2.05 V
45 Immobilizer communication line When communicating after IG ON Pulse Hi: Min. 8.5 V 11.87 V
Lo: Max. 3.5 V 875 mV
46 -        
47 Mass Air Flow Sensor signal input Idle Pulse Hi: Vcc 4.97 V
Lo: Max. 0.5 V 70 mV
48 Sensor ground Idle DC Max. 50 mV 22.52 mV
49 Accelerator Position Sensor #2 signal input C.T. Analog 0.3-0.9 V 0.38 V
W.O.T. 1.5-3.0 V 2 V
50 -        
51 Cruise "SET" lamp control output Cruise OFF DC Battery Voltage 12.57 V
Cruise ON Max. 1.0 V -25 mV
52 Vehicle speed signal input Vehicle Run Pulse Hi: Min. 5.0 V 11.07 V
Lo: Max. 1.0 V -125 mV
53 Sensor ground Idle DC Max. 50 mV 22.37 mV
54 Accelerator Position Sensor #1 signal input C.T. Analog 0.3-0.9 V 819 mV
W.O.T. 4.0-4.8 V 4.01 V
55 Sensor ground Idle DC Max. 50 mV 22.6 mV
56 Reference voltage (+5V) IG OFF DC Max. 0.5 V 4.95 V
IG ON 4.9-5.1 V -10 mV
57 Reference voltage (+5V) IG OFF DC Max. 0.5 V 4.95 V
IG ON 4.9-5.1 V -10m V
58 Reference voltage (+5V) IG OFF DC Max. 0.5 V 4.95 V
IG ON 4.9-5.1 V -10 mV
59 Reference voltage (+5V) IG OFF DC Max. 0.5 V 4.95 V
IG ON 4.9-5.1 V -10 mV
60 -        
61 Engine speed signal output Idle Pulse Hi: Battery Voltage 13.57 V
Lo: Max. 0.5 V -25 mV
20-26 Hz  
62 Fuel consumption signal output Idle Pulse Hi: Battery Voltage 13.57 V
Lo: Max. 0.5 V -25 mV
63 Malfunction Indicator Lamp (MIL) control output Lamp OFF DC Hi: Battery Voltage 13.37 V
Lamp ON Lo: Max. 2.0 V -25 mV
64 A/C Compressor Relay control output A/C OFF DC Battery Voltage 13.97 V
A/C ON Max. 1.0 V 175 mV
65 Cooling Fan [Low] control output Fan OFF DC Battery Voltage 13.77 V
Fan ON Max. 1.0 V 175 mV
66 Cooling Fan [High] control output Fan OFF DC Battery Voltage 13.57 V
Fan ON Max. 1.0 V -25 mV
67 Variable Intake Solenoid Valve #2 control output Active DC Max. 1.0 V 13.77 V
Inactive Battery Voltage -25 mV
68 Throttle Position Sensor signal (PWM) output Idle Pulse Hi: Battery Voltage 13.37 V
Lo: 0-0.5 V -25 mV
69 Cruise "MAIN" lamp control output Cruise OFF DC Battery Voltage 12.37 V
Cruise ON Max. 1.0V -25 mV
70 Fuel Pump Relay control output Relay OFF DC Battery Voltage 12.57 V
Relay ON Max. 1.0 V -25 mV
71 Variable Intake Solenoid Valve #1 control output Active DC Max. 1.0 V 175 mV
Inactive Battery Voltage 13.77 V
72 Immobilizer lamp control output Lamp OFF DC Battery Voltage 12.77 V
Lamp ON Max. 1.0 V -25 mV
73 -        
74 -        
75 -        
76 -        
77 -        
78 Purge Control Solenoid Valve control output Inactive Pulse Hi: Battery Voltage 13.83 V
Active Lo: Max. 1.0 V 31.54 mV
79 Wheel Speed Sensor [Low] signal input        
80 Wheel Speed Sensor [High] signal input        
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