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Home >> Genesis >> 2023 >> GV80 2.5T >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.5L >> Engine Control Module (ECM) >> Schematic Diagrams >> ECM Terminal And Input/Output signal >> ECM Terminal Function
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ECM Terminal Function

Connector [A] 

Pin No Description
1 -
2 -
3 -
4 -
5 -
6 -
7 ETC Motor control (+)
8 ETC Motor control (-)
9 Cooling Pan PWM control
10 Vehicle Speed signal output
11 Engine Control Relay control
12 Fuel Pump Relay control
13 Electronic coolant pump (EWP) signal input
14 -
15 -
16 Intake Air Temperature Sensor (IATS) signal input
17 MAP Sensor (MAPS) signal input
18 -
19 A/C #1 Relay control
20 -
21 Start Relay (Low) control
22 EWGA DC Motor control (+)
23 EWGA DC Motor control (-)
24 -
25 -
26 RCV Control Solenoid Valve control
27 -
28 -
29 -
30 -
31 Crankshaft Position Sensor (CKPS) signal input
32 -
33 Sensor Shield [KS]
34 Sensor ground [Coolant Temperature Sensor (Electronic Water Pump (EWP) Side)]
35 Oil Pressure signal input
36 -
37 Boost Pressure Sensor (BPS) signal input
38 Sensor ground [MAPS]
39 -
40 Sensor ground [BPS]
41 -
42 -
43 -
44 -
45 -
46 Variable Force Solenoid (VFS) control
47 Canister Close Valve (CCV) control
48 -
49 Sensor ground [RPS]
50 -
51 -
52 Sensor Ground [CMPS (Bank 1/Intake)]
53 Sensor ground [CKPS]
54 Sensor ground [TPS]
55 Sensor ground [ECT #1]
56 Sensor ground [OPTS]
57 -
58 Sensor ground [EWGA]
59 -
60 -
61 -
62 -
63 -
64 E-CVVT relay power
65 E-CVVT motor [+] control
66 Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater Control
67 Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater Control
68 LDC signal input
69 -
70 Rail Pressure Sensor (RPS) Signal Input
71 Start Relay (High) control
72 -
73 -
74 Throttle Position Sensor (TPS) #2 signal input
75 Throttle Position Sensor (TPS) #1 signal input
76 -
77 Oil Temperature signal input
78 Sensor Power (+5V) [CMPS, CKPS, MAPS, BPS]
79 Sensor Power (+5V) [TPS]
80 -
81 Sensor ground [KS]
82 Rc (Compensative Resistance)
83 Rc/Rp (Pumping cell Voltage)
84 Sensor Ground [HO2S (Bank 1/Sensor 1)]
85 E-CVVT relay power
86 E-CVVT motor [+] control
87 E-CVVT motor [-] control
88 E-CVVT motor [-] control
89 -
90 -
91 Electric Waste Gate Actuator (EWGA) Position Sensor Feedback Signal Input
92 -
93 -
94 Camshaft Position Sensor (CMPS) [Bank 1/Intake] Signal Input
95 -
96 Start Motor Control Switch
97 Coolant Temperature Sensor [Coolant Temperature Control Assembly side] signal input
98 -
99 Sensor Power (+5V) [RPS]
100 Sensor Power (+5V) [CMPS, EWGA]
101 Sensor Power (+5V) [OPTS]
102 Knock Sensor (KS) signal input
103 VS+ (NERNST Cell Voltage)
104 VS-/IP- (Virtual Ground)
105 Oxygen Sensor [Bank 1/Sensor 2] signal input

Connector [K] 

Pin No Description
1 ECM Ground
2 ECM Ground
3 Battery Power (B+)
4 ECM Ground
5 Battery Power (B+)
6 Battery Power (B+)
7 -
8 MPI Injector (Cylinder #4) control
9 MPI Injector (Cylinder #1) control
10 MPI Injector (Cylinder #3) control
11 MPI Injector (Cylinder #2) control
12 Ignition Coil (Cylinder #2) control
13 Ignition Coil (Cylinder #4) control
14 Ignition Coil (Cylinder #3) control
15 Ignition Coil (Cylinder #1) control
16 Sensor Power (+5V) [APT, FTPS]
17 Accelerator Position Sensor (APS) #2 signal input
18 -
19 -
20 ISG OFF Switch Lamp signal input
21 -
22 GDI Injector (Cylinder #2) [Low] Control
23 GDI Injector (Cylinder #3) [Low] Control
24 -
25 Door Unlock Signal Input
26 -
27 LIN Communication signal input
28 Brake Switch (Test) signal input
29 -
30 -
31 -
32 -
33 Fuel Tank Level Sender (FLS) #1 signal input
34 Fuel Tank Level Sender (FLS) #2 signal input
35 -
36 Ignition Coil Feedback 'B' (Cylinder #2, #3) signal input
37 Engine Speed signal output
38 Oil Pump Solenoid Valve control
39 GDI Injector (Cylinder #2) [High] Control
40 GDI Injector (Cylinder #3) [High] Control
41 ON/START Power
42 -
43 -
44 -
45 -
46 -
47 -
48 -
49 Sensor Ground (APT)
50 ISG OFF Switch
51 Sensor graund (APS #2)
52 -
53 -
54 Ignition Coil Feedback 'A' (Cylinder #1, #4) signal input
55 -
56 High Pressure Fuel Pump [High] Control
57 High Pressure Fuel Pump [Low] Control
58 Immobilizer (Smart Key) communication line
59 CCP-CAN [Low]
60 P-CAN [Low]
61 CCP-CAN [Low]
62 -
63 Sensor graund (FTPS)
64 -
65 Sensor ground (APS #1)
66 A/C Pressure Transducer (APT) signal input
67 -
68 Brake Switch (Lamp) signal input
69 -
70 -
71 -
72 Purge Control Solenoid Valve (PCSV) control
73 GDI Injector (Cylinder #1) [High] Control
74 GDI Injector (Cylinder #4) [High] Control
75 Battery Power (B+)
76 CCP-CAN [High]
77 P-CAN [High]
78 CCP-CAN [High]
79 -
80 Fuel Tank Pressure Sensor (FTPS) signal input
81 Accelerator Position Sensor (APS) #1 signal input
82 -
83 Sensor Power (+5V) [APS #1]
84 Sensor Power (+5V) [APS #2]
85 Alternator (LIN2)
86 -
87 -
88 E-CVVT relay control
89 -
90 GDI Injector (Cylinder #1) [Low] Control
91 GDI Injector (Cylinder #4) [Low] Control