K20 Engine Control Module X2

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine
OEM Connector: 34566-4963
Service Connector: 13574947
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	13578937	J-35616-35 (VT)	J-38125-11A	Not Required	Not Required	Not Required	Not Required
II	19354746	J-35616-64B (LT BU)	J-38125-213	Not Required	Not Required	Not Required	Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	BU/VT	2121	Ignition Control 1	II	-
2	0.5	GN/YE	1744	Fuel Injector 1 Control	II	-
3	0.5	BN/VT	1746	Fuel Injector 3 Control	II	-
4	0.5	BN/YE	844	Fuel Injector 4 Control	II	-
5	0.5	YE/WH	1745	Fuel Injector 2 Control	II	-
6 - 9	-	-	-	Not Occupied	-	-
10	0.5	GY/BU	5282	Exhaust Camshaft Position Actuator Solenoid Valve 1	II	-
11	0.5	VT/BN	5284	Intake Camshaft Position Actuator Solenoid Valve 1	II	-
12	-	-	-	Not Occupied	-	-
13	0.75	VT/BU	5290	Powertrain Main Relay Fused Supply 1	II	-
14	0.5	BU	6814	Engine Coolant Thermostat Heater Control	II	-
15	0.75	YE	581	Throttle Actuator Open Control	II	-
16	0.75	BN/WH	582	Throttle Actuator Close Control	II	-
17	0.5	GN/BU	2123	Ignition Control 3	II	-
18 - 19	-	-	-	Not Occupied	-	-
20	0.5	BK/VT	6272	Crankshaft Position Sensor Low Reference	II	-
21	0.5	BK/GY	5296	Exhaust Camshaft Position Sensor Low Reference 1	II	-
22 - 23	-	-	-	Not Occupied	-	-
24	0.5	BK/GN	5301	Intake Camshaft Position Sensor Low Reference 1	II	-
25 - 27	-	-	-	Not Occupied	-	-
28	0.75	VT/BU	5290	Powertrain Main Relay Fused Supply 1	II	-
29	0.5	BK/BN	6753	Camshaft Position Actuator Solenoid Valve W Low Reference	II	-
30	0.5	BK/VT	6754	Camshaft Position Actuator Solenoid Valve X Low Reference	II	-
31	0.5	YE/BU	231	Oil Pressure Switch Signal	II	LUV
32	-	-	-	Not Occupied	-	-
33	0.5	YE/BU	2124	Ignition Control 4	II	-
34	-	-	-	Not Occupied	-	-
35	0.5	BK/BU	2129	Ignition Control Low Reference Bank 1	II	-
36	0.5	VT/BU	6270	Crankshaft Position Sensor Voltage	II	-
37	0.5	GY/YE	5297	Exhaust Camshaft Position Sensor 1 Voltage Reference	II	-
38 - 39	-	-	-	Not Occupied	-	-
40	0.5	GY/BU	5300	Intake Camshaft Position Sensor 1 Voltage Reference	II	-
41 - 42	-	-	-	Not Occupied	-	-
43	0.5	BN/RD	2701	Throttle Position Sensor 5V Reference 2	II	-
44	0.5	BK/BN	2752	Throttle Position Sensor Low Reference	II	-
45	-	-	-	Not Occupied	-	-
46	0.5	BN	7348	Intake Air Temperature Sensor 2 Signal	II	LUV
47	0.5	WH/BK	3111	HO2S Low Signal Bank 1 Sensor 1 (3)	II	-
48	-	-	-	Not Occupied	-	-
49	0.5	BK/YE	1716	Knock Sensor 1 Low Reference	II	-
50 - 52	-	-	-	Not Occupied	-	-
53	0.5	BU/WH	2122	Ignition Control 2	II	-
54 - 55	-	-	-	Not Occupied	-	-
56	0.5	GN	6271	Crankshaft Position Sensor Signal	II	-
57	0.5	VT/BK	5273	Exhaust Camshaft Position Sensor 1	II	-
58 - 59	-	-	-	Not Occupied	-	-
60	0.5	YE/VT	5275	Intake Camshaft Position Sensor 1	II	-
61 - 62	-	-	-	Not Occupied	-	-
63	0.5	BN/GN	485	Throttle Position Sensor Signal 1	II	-
64	-	-	-	Not Occupied	-	-
65	0.5	BN/BU	486	Throttle Position Sensor Signal 2	II	-
66	-	-	-	Not Occupied	-	-
67	0.5	VT/GY	3110	HO2S High Signal Bank 1 Sensor 1	II	-
68	-	-	-	Not Occupied	-	-
69	0.5	VT/GY	496	Knock Sensor 1 Signal	II	-
70 - 71	-	-	-	Not Occupied	-	-
72	0.5	GY/WH	3113	HO2S Heater Low Control Bank 1 Sensor 1	II	-
73	2.5	BK	450	Ground 4	I	-