K20 Engine Control Module X2 (LGX)

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine
OEM Connector: 12582677
Service Connector: 19333090
Description: 73-Way F 0.64, 2.8 Series, Sealed (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13579770	J-35616-35 (VT)	J-38125-11A	7116-4152-02	Yazaki 9	A	5
II	19330179	J-35616-64B (LT BU)	J-38125-215A	Not Available	Not Available	Not Available	Not Available

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	GY/WH	3122	HO2S Heater Low Control Bank 1 Sensor 2	II	-
2	0.5	WH/BN	3223	HO2S Heater Low Control Bank 2 Sensor 2	II	-
3 - 8	-	-	-	Not Occupied	-	-
9	0.5	BN/GN	1174	Oil Level Switch Signal	II	-
10	-	-	-	Not Occupied	-	-
11	0.5	WH	311	Right Headlamp High Beam Control	II	-
12	0.5	BK/WH	2051	Ground 20	II	-
13 - 16	-	-	-	Not Occupied	-	-
17	0.5	GY/WH	3113	HO2S Heater Low Control Bank 1 Sensor 1	II	-
18	0.5	GN/YE	3212	HO2S Heater Low Control Bank 2 Sensor 1	II	-
19 - 20	-	-	-	Not Occupied	-	-
21	0.5	BU/WH	1937	Secondary Fuel Level Sensor Signal	II	-
22	0.5	BU/VT	1589	Primary Fuel Level Sensor Signal 2	II	-
23	0.5	GN/WH	5007	Reverse Switch Signal	II	M13
24 - 26	-	-	-	Not Occupied	-	-
27	0.5	WH/RD	2705	Oil Pressure Sensor 5V Reference	II	-
28	0.5	VT/BU	5293	Powertrain Main Relay Fused Supply 4	II	-
29 - 34	-	-	-	Not Occupied	-	-
35	0.5	WH/BK	3111	HO2S Low Signal Bank 1 Sensor 1 (3)	II	-
36	0.5	YE/WH	3211	HO2S Low Signal Bank 2 Sensor 1	II	-
37	0.5	WH/YE	3121	HO2S Low Signal Bank 1 Sensor 2	II	-
38	0.5	YE/BU	3221	HO2S Low Signal Bank 2 Sensor 2	II	-
39	0.5	BK/YE	1716	Knock Sensor 1 Low Reference	II	-
40	0.5	BK/GY	2303	Knock Sensor 2 Low Reference	II	-
41	-	-	-	Not Occupied	-	-
42	0.5	YE/WH	3200	Throttle Inlet Absolute Pressure Sensor Signal	II	-
43	0.5	WH/RD	3201	Throttle Inlet Absolute Pressure Sensor 5V Reference	II	-
44	-	-	-	Not Occupied	-	-
45	0.75	GY/BK	3096	Digital Output Speed Sensor 5V Reference	II	M13
46	0.5	YE/RD	2709	Fuel Tank Pressure Sensor 5V Reference	II	-
47	0.5	GY/RD	2704	Manifold Absolute Pressure Sensor 5V Reference	II	-
48	0.5	BK/GN	469	Manifold Absolute Pressure Sensor Low Reference	II	-
49	0.5	BN/WH	585	Transmission Fluid Temperature Sensor Signal	II	M13
50	-	-	-	Not Occupied	-	-
51	0.5	BK/WH	2251	Ground 22	II	-
52	0.5	BN/WH	582	Throttle Actuator Close Control	II	-
53 - 54	-	-	-	Not Occupied	-	-
55	0.5	VT/GY	3110	HO2S High Signal Bank 1 Sensor 1	II	-
56	0.5	VT/WH	3210	HO2S High Signal Bank 2 Sensor 1	II	-
57	0.5	VT/BU	3120	HO2S High Signal Bank 1 Sensor 2	II	-
58	0.5	VT/GN	3220	HO2S High Signal Bank 2 Sensor 2	II	-
59	0.5	VT/GY	496	Knock Sensor 1 Signal	II	-
60	0.5	WH/GY	1876	Knock Sensor 2 Signal	II	-
61 - 62	-	-	-	Not Occupied	-	-
63	0.5	BK/VT	2760	Intake Air Temperature Sensor Low Reference	II	-
64	-	-	-	Not Occupied	-	-
65	0.75	GN	3098	Output Speed Signal	II	M13
66	0.75	WH/BK	3097	Digital Output Speed Sensor 5V Reference	II	M13
67	0.5	GN/WH	432	Manifold Absolute Pressure Sensor Signal	II	-
68 - 69	-	-	-	Not Occupied	-	-
70	0.5	WH/BU	6289	Intake Air Temperature Sensor Signal	II	-
71	-	-	-	Not Occupied	-	-
72	0.5	YE	581	Throttle Actuator Open Control	II	-
73	2.5	BK/WH	451	Ground 4	I	-