- ECM Terminal And Input/Output signal

Harness Connector

ECM Terminal Function

Connector [C300-A]

Pin No	Description	Connected to
1	-
2	ETC Motor [+] control output	ETC Motor
3	-
4	Motor [-] control output	Variable Charge Motion Actuator (VCMA)
5	-
6	-
7	-
8	-
9	-
10	Clutch switch signal input [M/T]	Clutch switch
11	-
12	-
13	-
14	-
15	Sensor ground	Engine Coolant Temperature Sensor (ECTS)
16	Engine Coolant Temperature Sensor (ECTS) signal input	Engine Coolant Temperature Sensor (ECTS)
17	Throttle Position Sensor (TPS) 2 signal input	Throttle Position Sensor (TPS) 2
18	-
19	-
20	-
21	Sensor power (+5V)	Manifold Absolute Pressure Sensor (MAPS)
21	Sensor power (+5V)	Camshaft Position Sensor (CMPS) [Bank 1/ Intake]
22	-
23	ETC Motor [-] control output	ETC Motor
24	-
25	Motor [+] control output	Variable Charge Motion Actuator (VCMA)
26	-
27	-
28	-
29	-
30	-
31	Electrical load signal input	Alternator
32	-
33	-
34	-
35	-
36	-
37	Sensor ground	Throttle Position Sensor (TPS) 1, 2
38	Throttle Position Sensor (TPS) 1 signal input	Throttle Position Sensor (TPS) 1
39	-
40	Alternator PWM control output	Alternator
41	-
42	Sensor power (+5V)	Throttle Position Sensor (TPS) 1, 2
43	-
44	-
45	-
46	-
47	-
48	-
49	-
50	-
51	-
52	-
53	-
54	VCMA Feedback ground	Variable Charge Motion Actuator (VCMA)
55	-
56	Sensor ground	Camshaft Position Sensor (CMPS) [Bank 1/ Exhaust]
57	-
58	-
59	-
60	-
61	Sensor ground	Manifold Absolute Pressure Sensor (MAPS)
62	Manifold Absolute Pressure Sensor (MAPS) signal input	Manifold Absolute Pressure Sensor (MAPS)
63	Sensor power (+5V)	Camshaft Position Sensor (CMPS) [Bank 1/ Exhaust]
63	Sensor power (+5V)	Variable Charge Motion Actuator (VCMA)
65	-
66	-
67	-
68	-
69	-
70	-
71	-
72	-
73	-
74	Sensor ground	Crankshaft Position Sensor (CKPS)
75	-
76	VCMA Feedback signal input	Variable Charge Motion Actuator (VCMA)
77	Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input	Camshaft Position Sensor (CMPS) [Bank 1/ Exhaust]
78	Sensor ground	Camshaft Position Sensor (CMPS) [Bank 1/ Intake]
79	-
80	-
81	-
82	-
83	VG (Virtual Ground)	Heated Oxygen Sensor [Bank 1/ Sensor 1]
84	VRC (Current Adjust)	Heated Oxygen Sensor [Bank 1/ Sensor 1]
85	-
86	-
87	-
88	-
89	-
90	-
91	-
92	-
93	-
94	-
95	Crankshaft Position Sensor (CKPS) signal input	Crankshaft Position Sensor (CKPS)
96	-
97	-
98	Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input	Camshaft Position Sensor (CMPS) [Bank 1/Intake]
99	Sensor ground	Knock Sensor (KS)
100	Knock Sensor (KS) signal input	Knock Sensor (KS)
101	Intake Air Temperature Sensor (IATS) signal input	Intake Air Temperature Sensor (IATS)
102	-
103	-
104	VN (NERNST Cell Voltage)	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 1]
105	VIP (Current Pump)	Heated Oxygen Sensor [Bank 1/ Sensor 1]

Connector [C300-B]

Pin No	Description	Connected to
1	Power ground	Chassis Ground
2	Power ground	Chassis Ground
3	Battery power (B+)	Main Relay
4	Power ground	Chassis Ground
5	Battery power (B+)	Main Relay
6	Battery power (B+)	Main Relay
7	-
8	FLEX-RAY (High)	Other control module, Data Link Connector (DLC)
9	-
10	Accelerator Position Sensor (APS) 2 signal input	Accelerator Position Sensor (APS) 2
11	A/C Pressure Transducer (APT) signal input	A/C Pressure Transducer (APT)
12	-
13	-
14	Sensor power (+5V)	A/C Pressure Transducer (APT)
14	Sensor power (+5V)	Fuel Tank Pressure Sensor (FTPS)
15	-
16	Sensor power (+5V)	Accelerator Position Sensor (APS) 2
17	Sensor power (+5V)	Accelerator Position Sensor (APS) 1
18	Main Relay control output	Main Relay
19	Fuel Pump Relay control output	Fuel Pump Relay
20	-
21	-
22	Injector (Cylinder #2) control output	Injector (Cylinder #2)
23	Injector (Cylinder #3) control output	Injector (Cylinder #3)
24	-
25	FLEX-RAY (Low)	Other control module, Data Link Connector (DLC)
26	Electrical signal input [Blower Max. Switch]	Heater & A/C Control module
27	Accelerator Position Sensor (APS) 1 signal input	Accelerator Position Sensor (APS) 1
28	Sensor ground	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 2]
29	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 2] signal input	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 2]
30	Fuel Tank Pressure Sensor signal input	Fuel Tank Pressure Sensor (FTPS)
31	-
32	-
33	-
34	Start Motor relay control output	Start Motor relay
35	CVVT Oil Control (OCV) Valve [Bank 1/ Exhaust] control output	CVVT Oil Control Valve (OCV) [Bank 1/ Exhaust]
36	CVVT Oil Control (OCV) Valve [Bank 1/ Intake] #1 control output	CVVT Oil Control Valve (OCV) [Bank 1/ Intake] #1
37	-
38	A/C Relay control output	A/C Relay
39	Injector (Cylinder #4) control output	Injector (Cylinder #3)
40	Ignition Coil (Cylinder #2) control output	Ignition Coil (Cylinder #2) [NON-Immobilizer type]
40	Ignition Coil (Cylinder #3) control output	Ignition Coil (Cylinder #3) [Immobilizer type]
41	Battery power (B+)	Ignition Switch
42	-
43	-
44	-
45	Sensor ground	Accelerator Position Sensor (APS) 1
46	Sensor ground	Accelerator Position Sensor (APS) 2
47	Sensor ground	Fuel Tank Pressure Sensor (FTPS)
48	-
49	-
50	Sensor ground	A/C Pressure Transducer (APT)
51	-
52	-
53	-
54	Canister Close Valve (CCV) control output	Canister Close Valve (CCV)
55	CVVT Oil Control (OCV) Valve [Bank 1/ Intake] #2 control output	CVVT Oil Control Valve (OCV) [Bank 1/Intake] #2
56	Injector (Cylinder #1) control output	Injector (Cylinder #1)
57	Ignition Coil (Cylinder #1) control output	Ignition Coil (Cylinder #1) [Immobilizer type]
57	Ignition Coil (Cylinder #4) control output	Ignition Coil (Cylinder #4) [NON-Immobilizer type]
58	-
59	-
60	C-CAN [Low]	Other control module, Data Link Connector (DLC)
61	Fuel Tank Level Sensor signal input	Fuel Tank Level Sensor (FLS)
62	-
63	-
64	-
65	Brake Light Switch signal input	Brake Switch
66	Start signal input	Ignition Switch
67	Engine speed signal output	Power Distribution Module (PDM)
68	Immobilizer communication line	Immobilizer control module
69	-
70	-
71	Purge Control Solenoid Valve (PCSV) control output	Purge Control Solenoid Valve (PCSV)
72	Electronic Thermo Sensor signal input	Electronic Thermo Sensor
73	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 1] Heater control output	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 1]
74	Ignition Coil (Cylinder #2) control output	Ignition Coil (Cylinder #2) [NON-Immobilizer type]
74	Ignition Coil (Cylinder #3) control output	Ignition Coil (Cylinder #3) [Immobilizer type]
76	-
77	C-CAN [High]	Other control module, Data Link Connector (DLC)
78	-
79	Vehicle speed signal input	ABS/ESC Control Unit
80	Electrical load signal input [Wiper]	Wiper [High] Relay
81	-
82	-
83	Brake Test Switch signal input	Brake Switch
84	-
85	LIN communication	Battery Sensor
86	Cooling Fan Relay [Low] control output	Cooling Fan Relay [Low]
87	Cooling Fan Relay [High] control output	Cooling Fan Relay [High]
88	Variable Intake Solenoid (VIS) Valve control output	Variable Intake Solenoid (VIS) Valve
89	-
90	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 2] Heater control output	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 2]
91	Ignition Coil (Cylinder #1) control output	Ignition Coil (Cylinder #1) [NON-Immobilizer type]
91	Ignition Coil (Cylinder #4) control output	Ignition Coil (Cylinder #4) [Immobilizer type]

ECM Terminal Input/Output signal

Connector [C300-A]

Pin No	Description	Condition	Type	Level
1	-
2	ETC Motor [+] control output	Idle	PWM	Operating freq. : 1000 Hz (estimated)
				Forward direction
				Turn on : Battery voltage
				Frewheeling : Max. 0.1V
				Reverse direction
				Turn on : Max. 0.1V
				Frewheeling : Max. 0.1V
3	-
4	Motor [-] control output
5	-
6	-
7	-
8	-
9	-
10	Clutch switch signal input [M/T]	Swich ON	Digital	Min. -0.3V - Max. 0.5V
10	Clutch switch signal input [M/T]	Switch OFF	Digital	Battery voltage
11	-
12	-
13	-
14	-
15	Sensor ground	Idle	DC	Max. 0.5V
16	Engine Coolant Temperature Sensor (ECTS) signal input	Idle	Analog	Min. 0.1V - Max
17	Throttle Position Sensor (TPS) 2 signal input	Idle	Analog	Min. 0.4V - Max. 4.5V
18	-
19	-
20	-
21	Sensor power (+5V)	IG OFF	DC voltage	Max. 0.5V
21	Sensor power (+5V)	IG ON	DC voltage	4.9 - 5.1V
22	-
23	ETC Motor [-] control output	Idle	PWM	Operating freq. : 1000 Hz (estimated)
				Forward direction
				Turn on : max 0.1V
				Frewheeling : max 0.1V
				Reverse direciton
				Turn on : Battery voltage
				Frewheeling : max 0.1V
24	-
25	Motor [+] control output
26	-
27	-
28	-
29	-
30	-
31	Electrical load signal input	Idle	PWM	Freq. : 125 Hz or 200 Hz or 60 Hz
31	Electrical load signal input	Idle	PWM	Duty rate 0% - 100%
32	-
33	-
34	-
35	-
36	-
37	Sensor ground	Idle	DC	Max. 0.5V
38	Throttle Position Sensor (TPS) 1 signal input	Idle	Analog	Min. 0.4V - Max. 4.5V
39	-
40	Alternator PWM control output	IG OFF	PWM	Battery voltage
40	Alternator PWM control output	IG ON	PWM	Max. 0.5V
41	-
42	Sensor power (+5V)	IG OFF	DC	Max. 0.5V
42	Sensor power (+5V)	IG ON	DC	Min. 4.75V - Max. 5.25V
43	-
44	-
45	-
46	-
47	-
48	-
49	-
50	-
51	-
52	-
53	-
54	VCMA Feedback ground
55	-
56	Camshaft Position Sensor (CMPS) [Bank 1/ Exhaust] signal input	Idle	Pulse	Around 7 Hz at 850 rpm
56		Idle	Pulse	Around 25 Hz at 3000 rpm
57	-
58	-
59	-
60	-
61	Sensor ground	Idle	DC	Max. 0.5V
62	Manifold Absolute Pressure Sensor (MAPS) signal input	Idle	Analog	Min. 0.8V - Max. 4.2V
63	Sensor power (+5V)	IG OFF	DC voltage	Max. 0.5V
63	Sensor power (+5V)	IG ON	DC voltage	4.9 - 5.1V
64	-
65	-
66	-
67	-
68	-
69	-
70	-
71	-
72	-
73	-
74	Sensor ground	Idle	DC	Max. 0.5V
75	-
76	VCMA Feedback signal input
77	Camshaft Position Sensor (CMPS) [Bank 1/ Exhaust] signal input	Idle	Pulse	Around 7 Hz at 850 rpm
77		Idle	Pulse	Around 25 Hz at 3000 rpm
78	Sensor ground	Idle	DC	Max. 0.5V
79	-
80	-
81	-
82	-
83	VG (Virtual Ground)	Idle	Analog	Min. 0.2V - Max. 5.2V
84	VN (NERNST Cell Voltage)	Idle	Analog	Min. 0.2V - Max. 5.2V
85	-
86	-
87	-
88	-
89	-
90	-
91	-
92	-
93	-
94	-
95	Crankshaft Position Sensor (+) signal input	Idle	Frequency	Vpp Min. : 18V at Idle (for 1 rail)
95	Crankshaft Position Sensor (+) signal input	Idle	Frequency	Vpp Max. : 90V at 5000 rpm (for 1 rail)
96	-
97	-
98	Camshaft Position Sensor (CMPS) [Bank 1/ Intake] signal input	Idle	Pulse	Around 7 Hz at 850 rpm
98		Idle	Pulse	Around 25 Hz at 3000 rpm
99	Sensor ground	Idle	DC	Max. 0.5V
100	Knock Sensor (KS) signal input	Idle	Analog / Frequency	Freq. : Min. 8 kHz - Max. 12 kHz
100	Knock Sensor (KS) signal input	Idle	Analog / Frequency	Level : Min. 180 - Max. 300 mVpp
101	Intake Air Temperature Sensor (IATS) signal input	Idle	Analog	Min. 0.1V - Max. 4.7V
102	-
103	-
104	VN (NERNST Cell Voltage)	Idle	Analog	Min. 0.2V - Max. 5.2V
105	VIP (Current Pump)	Idle	Analog	Min. 0.2V - Max. 5.2V

Connector [C300-B]

Pin No	Description	Condition	Type	Level
1	Power ground	Idle	DD	Mx 0Va.5m
2	Power ground	Idle	DC	Max. 50 mV
3	Battery power (B+)	IG OFF	DC	Max. 0.5V
3	Battery power (B+)	IG ON	DC	Battery Voltage
4	Power ground	Idle	DC	Max. 50 mV
5	Battery power (B+)	IG OFF	DC	Max. 0.5V
5	Battery power (B+)	IG ON	DC	Battery Voltage
6	Battery power (B+)	IG OFF	DC	Max. 0.5V
6	Battery power (B+)	IG ON	DC	Battery Voltage
7	-
8	FLEX-RAY (High)
9	-
10	Accelerator Position Sensor (APS) 2 signal input	Idle	Analog	Min. 0.6V - Max. 4.3V
11	A/C Pressure Transducer (APT) signal input
12	-
13	-
14	Sensor power (+5V)	IG OFF	DC	Max. 0.5V
14	Sensor power (+5V)	IG ON	DC	Min. 4.75V - Max. 5.25V
15	-
16	Sensor power (+5V)	IG OFF	DC	Max. 0.5V
16	Sensor power (+5V)	IG ON	DC	Min. 4.75V - Max. 5.25V
17	Sensor power (+5V)	IG OFF	DC	Max. 0.5V
17	Sensor power (+5V)	IG ON	DC	Min. 4.75V - Max. 5.25V
18	Main Relay control output	Relay OFF	DC	Battery Voltage
18	Main Relay control output	Relay ON		Min. -0.3V -Max. 1.2V
19	Fuel Pump Relay control output	Relay OFF	DC	Battery Voltage
19	Fuel Pump Relay control output	Relay ON		Min. -0.3V -Max. 1.2V
20	-
21	-
22	Injector (Cylinder #2) control output	Idle	DC	High : Battery voltage
				Low : Max. 0.5V
				48 - 50V
23	Injector (Cylinder #3) control output	Idle	DC	High : Battery voltage
				Low : Max. 0.5V
				48 - 50V
24	-
25	FLEX-RAY (Low)
26	Electrical signal input [Blower Max. Switch]
27	Accelerator Position Sensor (APS) 1 signal input	Idle	Analog	Min. 0.6V - Max. 4.3V
28	Sensor ground	Idle	DC	Max. 50 mV
29	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 2] signal input	Idle	Analog	Min. 0.6V - Max. 1.0V
29	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 2] signal input	Idle	DC	Min. 0.6V - Max. 1.0V
30	Fuel Tank Pressure Sensor signal input
31	-
32	-
33	-
34	Start Motor contol switch	Switch ON	Digital	Battery voltage
34	Start Motor contol switch	Switch OFF	Digital	Min. -0.3V - Max. 0.5V
35	CVVT Oil Control (OCV) Valve [Bank 1/ Exhaust] control output	Idle	PWM	Operating freq. range : 300 Hz
35		Idle	PWM	Duty rate : 0% - 100%
36	CVVT Oil Control (OCV) Valve [Bank 1/ Intake] #1 control output	Idle	PWM	Operating freq. range : 300 Hz
36		Idle	PWM	Duty rate : 0% - 100%
37	-
38	A/C Relay control output	Relay OFF	DC	Battery Voltage
38	A/C Relay control output	Relay ON		Min. -0.3V -Max. 1.2V
39	Injector (Cylinder #4) control output	Idle	DC	High : Battery voltage
				Low : Max. 0.5V
				48 - 50V
40	Ignition Coil (Cylinder #2) control output	Idle	Pulse	Turn on : Max. 1.6V
40	Ignition Coil (Cylinder #3) control output	Idle	Pulse	Turn off : Battery voltage
41	Battery power (B+)	IG OFF	DC	Max. 0.5V
41	Battery power (B+)	IG ON	DC	Battery Voltage
42	-
43	-
44	-
45	Sensor ground	Idle	DC	Max. 50 mV
46	Sensor ground	Idle	DC	Max. 50 mV
47	Sensor ground	Idle	DC	Max. 50 mV
48	-
49	-
50	Sensor ground	Idle	DC	Max. 50 mV
51	-
52	-
53	-
54	Canister Close Valve (CCV) control output
55	CVVT Oil Control (OCV) Valve [Bank 1/Intake] #2 control output
56	Injector (Cylinder #1) control output	Idle	DC	High : Battery voltage
				Low : Max. 0.5V
				48 - 50V
57	Ignition Coil (Cylinder #1) control output	Idle	Pulse	Turn on : Max. 1.6V
57	Ignition Coil (Cylinder #4) control output	Idle	Pulse	Turn off : Battery voltage
58	-
59	-
60	C-CAN [Low]	RECESSIVE	Pulse	2.0 - 3.0V
60	C-CAN [Low]	DOMINANT	Pulse	0 - 0.5V
61	Fuel Tank Level Sensor signal input
62	-
63	-
64	-
65	Brake Light Switch signal input	Swich ON	Digital	Battery voltage
65	Brake Light Switch signal input	Switch OFF	Digital	Min. -0.3V - Max. 0.5V
66	Start signal input
67	Engine speed signal output	Idle	Frequency	Around 26 Hz at 850 rpm, idle
67	Engine speed signal output	Idle	Frequency	Around 16 Hz at 3000 rpm
68	Immobilizer communication line	When	Pulse	High : Min. 8.5V
		communicating
		after IG ON
				Low : Max. 3.5V
69	-
70	-
71	Purge Control Solenoid Valve (PCSV) control output	Relay OFF	DC	Battery voltage
71	Purge Control Solenoid Valve (PCSV) control output	Relay ON	DC	Max. 1.76V
72	Electronic Thermo Sensor signal input
73	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 1] Heater control output	Relay OFF	DC	Battery voltage
73		Relay ON	DC	Max. 0.5V
74	Ignition Coil (Cylinder #2) control output	Idle	Pulse	Turn on : Max. 1.6V
74	Ignition Coil (Cylinder #3) control output	Idle	Pulse	Turn off : Battery voltage
75	-
76	-
77	C-CAN [High]	RECESSIVE	Pulse	2.0 - 3.0V
77	C-CAN [High]	DOMINANT	Pulse	2.75 - 4.5V
78	-
79	Vehicle speed signal input	Idle	Frequency	Duty rate 40% - 60%
80	Electrical load signal input [Wiper]
81	-
82	-
83	Brake Test Switch signal input	Swich ON	Digital	Battery voltage
83	Brake Test Switch signal input	Switch OFF	Digital	Min. -0.3V - Max. 0.5V
84	-
85	LIN communication
86	Cooling Fan Relay [Low] control output	IG OFF	PWM	Battery voltage
86	Cooling Fan Relay [Low] control output	IG ON	PWM	Min. -0.3V - Max. 1.2V
87	Cooling Fan Relay [High] control output	IG OFF	DC	Battery voltage
87	Cooling Fan Relay [High] control output	IG ON	DC	Min. -0.3V - Max. 1.2V
88	Variable Intake Solenoid (VIS) Valve control output
89	-
90	Heated Oxygen Sensor (HO2S) [Bank 1/ Sensor 2] Heater control output	Relay OFF	DC	Battery voltage
90		Relay ON	DC	Max. 0.5V
91	Ignition Coil (Cylinder #1) control output	Idle	Pulse	Turn on : Max. 1.6V
91	Ignition Coil (Cylinder #4) control output	Idle	Pulse	Turn off : Battery voltage

Item	Variant	Part #	Price
Powertrain Control · ECM	Manual Trans	391712EFD5	$685.10
Powertrain Control · ECM · Auto Trans	Sulev Emission	391732EFD0	$700.10
Powertrain Control · ECM · Auto Trans	Ulev Emission	391732EFE0	$700.10

Engine Control Module