K20 Engine Control Module X2 (LYX+E80+NTM)

WARNING: This page is about a different car, the 2021 GMC Terrain and 2021 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine Harness
OEM Connector: 34566-0103
Service Connector: 19333090
Description: 73 -Way F 0.64, 2.8 Series, Sealed (BK with BK Terminal Position Assurance)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	19354746	J-35616-64B (LT BU)	J-38125-215A
II	Pending	J-35616-35 (VT)	J-38125-11A

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	-	-	-	Not Occupied	-	-
2	0.5	BU	410	Engine Coolant Temperature Sensor Signal	I	E80+LYX
3 - 4	-	-	-	Not Occupied	-	-
5	0.5	BK / VT	7331	Turbocharger Inlet Absolute Pressure Sensor 5 Volt Reference 2	I	E80+LYX
6	0.5	GY / YE	5297	Exhaust Camshaft Position Sensor 1 Voltage Reference	I	E80+LYX
7	0.5	GY / BU	5300	Intake Camshaft Position Sensor 1 Voltage Reference	I	E80+LYX
8 - 11	-	-	-	Not Occupied	-	-
12	0.5	BN / RD	2701	Throttle Position Sensor 5V Reference	I	E80+LYX
13	0.5	BU / WH	3630	Throttle Position Sensor SENT 1 Signal	I	E80+LYX
14	0.5	WH / RD	2705	Oil Pressure Sensor 5V Reference	I	E80+LYX
15	0.5	VT / BU	6270	Crankshaft Position Sensor Voltage	I	E80+LYX
16 - 20	-	-	-	Not Occupied	-	-
21	0.5	GY / RD	7332	Turbocharger Inlet Absolute Pressure Sensor 5 Volt Feedback Signal 2	I	E80+LYX
22	0.5	BK / GY	5296	Exhaust Camshaft Position Sensor Low Reference 1	I	E80+LYX
23	0.5	BK / GN	5301	Intake Camshaft Position Sensor Low Reference 1	I	E80+LYX
24 - 27	-	-	-	Not Occupied	-	-
28	0.5	BK / BN	2752	Throttle Position Sensor Low Reference	I	E80+LYX
29	0.5	YE / BN	331	Oil Pressure Sensor Signal	I	E80+LYX
30	0.5	BK / VT	2755	Oil Pressure Sensor Low Reference	I	E80+LYX
31	0.5	BK / VT	6272	Crankshaft Position Sensor Low Reference	I	E80+LYX
32	0.5	GN	3060	Turbocharger Bypass Solenoid Valve Control Bank 1	I	E80+LYX
33	0.5	WH / BK	3111	HO2S Low Signal Bank 1 Sensor 1	I	E80+LYX
34	0.5	WH / YE	3121	HO2S Low Signal Bank 1 Sensor 2	I	-
35	-	-	-	Not Occupied	-	-
36	0.5	BK / VT	6754	Camshaft Position Actuator Solenoid Valve X Low Reference	I	E80+LYX
37	0.5	BK / BN	6753	Camshaft Position Actuator Solenoid Valve W Low Reference	I	E80+LYX
38	0.5	VT / BK	5273	Exhaust Camshaft Position Sensor 1	I	E80+LYX
39	0.5	YE / VT	5275	Intake Camshaft Position Sensor 1	I	E80+LYX
40	0.5	GN	6271	Crankshaft Position Sensor Signal	I	E80+LYX
41	-	-	-	Not Occupied	-	-
42	0.5	VT / BU	6091	Crankshaft Position Sensor Replicated Signal	I	E80+LYX+NKC
43	0.5	BK / YE	548	Engine Control Sensors Low Reference 1	I	E80+LYX
44	0.5	BK / BU	2129	Ignition Control Low Reference Bank 1	I	E80+LYX
45	0.5	GN / BU	2123	Ignition Control 3	I	E80+LYX
46	0.5	BU / VT	2121	Ignition Control 1	I	E80+LYX
47	-	-	-	Not Occupied	-	-
48	0.75	BU	4802	Direct Fuel Injector High Voltage Control Cylinder 2	I	E80+LYX
49	0.75	GY / BU	4804	Direct Fuel Injector High Voltage Control Cylinder 4	I	E80+LYX
50	0.75	GN	4803	Direct Fuel Injector High Voltage Control Cylinder 3	I	E80+LYX
51	0.75	BN	4801	Direct Fuel Injector High Voltage Control Cylinder 1	I	E80+LYX
52	0.5	YE	581	Throttle Actuator Open Control	I	E80+LYX
53	0.5	VT / GY	3110	HO2S High Signal Bank 1 Sensor 1	I	E80+LYX
54	0.5	VT / BU	3120	HO2S High Signal Bank 1 Sensor 2	I	-
55	-	-	-	Not Occupied	-	-
56	0.5	GY / BU	5282	Exhaust Camshaft Position Actuator Solenoid Valve 1	I	E80+LYX
57	0.5	VT / BN	5284	Intake Camshaft Position Actuator Solenoid Valve 1	I	E80+LYX
58 - 59	-	-	-	Not Occupied	-	-
60	0.5	GY / WH	3122	HO2S Heater Low Control Bank 1 Sensor 2	I	-
61	0.5	GY / WH	3113	HO2S Heater Low Control Bank 1 Sensor 1	I	E80+LYX
62	-	-	-	Not Occupied	-	-
63	0.5	BN / YE	258	Turbocharger Wastegate Solenoid Valve Control	I	E80+LYX
64	0.5	BU	179	Engine Oil Pump Control	I	-
65	0.5	BU / WH	2122	Ignition Control 2	I	E80+LYX
66	0.5	YE / BU	2124	Ignition Control 4	I	E80+LYX
67	-	-	-	Not Occupied	-	-
68	0.75	BU / GY	4902	Direct Fuel Injector High Voltage Supply Cylinder 2	I	E80+LYX
69	0.75	BU / WH	4904	Direct Fuel Injector High Voltage Supply Cylinder 4	I	E80+LYX
70	0.75	GN / GY	4903	Direct Fuel Injector High Voltage Supply Cylinder 3	I	E80+LYX
71	0.75	BN / WH	4901	Direct Fuel Injector High Voltage Supply Cylinder 1	I	E80+LYX
72	0.5	BN / WH	582	Throttle Actuator Close Control	I	E80+LYX
73	2	BK / WH	151	Signal Ground	II	E80+LYX