K20 Engine Control Module X2 (LGZ)

WARNING: This page is about a different car, the 2018 GMC Canyon and 2018 Chevrolet Colorado. 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
OEM Connector: 34566-0103
Service Connector: 88988931
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	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13575812	J-35616-64B (LT BU)	J-38125-213	Not Available	Not Available	Not Available	Not Available
II	13579770	J-35616-4A (PU)	J-38125-11A	7116-4152-02	Yazaki 9	A	5

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	GY/WH	3122	Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 2	I	-
2	0.5	WH/BN	3223	Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 2	I	-
3 - 6	-	-	-	Not Occupied	-	-
7	0.5	GY	3890	Aero Shutter Control 2	I	-
8	-	-	-	Not Occupied	-	-
9	0.5	BN/GN	1174	Oil Level Switch Signal	I	-
10	-	-	-	Not Occupied	-	-
11	0.5	YE/BN	331	Oil Pressure Sensor Signal	I	-
12	0.5	BK/BN	2761	Coolant Temperature Sensor Low Reference	I	-
13 - 16	-	-	-	Not Occupied	-	-
17	0.5	GY/WH	3113	Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 1	I	-
18	0.5	GN/YE	3212	Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 1	I	-
19 - 21	-	-	-	Not Occupied	-	-
22	0.5	BU/VT	1589	Primary Fuel Level Sensor Signal	I	-
23 - 26	-	-	-	Not Occupied	-	-
27	0.5	WH/RD	2705	Oil Pressure Sensor 5V Reference	I	-
28	0.5	VT/BU	5294	Powertrain Main Relay Fused Supply 5	I	-
29 - 34	-	-	-	Not Occupied	-	-
35	0.5	WH/BK	3111	Heated Oxygen Sensor Low Signal Bank 1 Sensor 1	I	-
36	0.5	YE/WH	3211	Heated Oxygen Sensor Low Signal Bank 2 Sensor 1	I	-
37	0.5	WH/YE	3121	Heated Oxygen Sensor Low Signal Bank 1 Sensor 2	I	-
38	0.5	YE/BU	3221	Heated Oxygen Sensor Low Signal Bank 2 Sensor 2	I	-
39	0.5	BK/YE	1716	Knock Sensor Low Reference 1	I	-
40	0.5	BK/GY	2303	Knock Sensor Low Reference 2	I	-
41	-	-	-	Not Occupied	-	-
42	0.5	YE/WH	3200	Throttle Inlet Absolute Pressure Sensor Signal	I	-
43	0.5	WH/RD	3201	Throttle Inlet Absolute Pressure Sensor 5V Reference	I	-
44	-	-	-	Not Occupied	-	-
45	0.5	BU/RD	1688	5V Reference	I	-
46	0.5	YE/RD	2709	Fuel Tank Pressure Sensor 5V Reference	I	-
47	0.5	GY/RD	2704	Manifold Absolute Pressure Sensor 5V Reference	I	-
48	0.5	BK/GN	469	Manifold Absolute Pressure Sensor Low Reference	I	-
49 - 50	-	-	-	Not Occupied	-	-
51	0.5	BK/VT	2755	Oil Pressure Sensor Low Reference	I	-
52	0.5	BN/WH	582	Throttle Actuator Control Close	I	-
53 - 54	-	-	-	Not Occupied	-	-
55	0.5	VT/GY	3110	Heated Oxygen Sensor High Signal Bank 1 Sensor 1	I	-
56	0.5	VT/WH	3210	Heated Oxygen Sensor High Signal Bank 2 Sensor 1	I	-
57	0.5	VT/BU	3120	Heated Oxygen Sensor High Signal Bank 1 Sensor 2	I	-
58	0.5	VT/GN	3220	Heated Oxygen Sensor High Signal Bank 2 Sensor 2	I	-
59	0.5	VT/GY	496	Knock Sensor Signal 1	I	-
60	0.5	WH/GY	1876	Knock Sensor Signal 2	I	-
61 - 62	-	-	-	Not Occupied	-	-
63	0.5	BK/VT	2760	Intake Air Temperature Sensor Low Reference	I	-
64	-	-	-	Not Occupied	-	-
65	0.5	VT/WH	821	Vehicle Speed Sensor Signal	I	-
66	0.5	BK/GN	822	Vehicle Speed Sensor Low Reference	I	-
67	0.5	GN/WH	432	Manifold Absolute Pressure Sensor Signal	I	-
68 - 69	-	-	-	Not Occupied	-	-
70	0.5	WH/BU	6289	Induction Air Temperature Sensor Signal	I	-
71	-	-	-	Not Occupied	-	-
72	0.5	YE	581	Throttle Actuator Control Open	I	-
73	2.5	BK/WH	151	Signal Ground	II	-