K20 Engine Control Module X2

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine Wiring Harness
OEM Connector: 34566-7623
Service Connector: 85136259
Description: 80-Way F 0.64 Series, Sealed (BK with BU Terminal Position Assurance)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	19351723	J-35616-64B (L-BU)	J-38125-213

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	GY / BU	5282	Exhaust Camshaft Position Actuator Solenoid Valve 1	I
2	0.5	BN / WH	582	Throttle Actuator Close Control	I
3	0.5	YE	581	Throttle Actuator Open Control	I
4	-	-	-	Not Occupied	-	-
5	0.5	VT / GY	496	Knock Sensor 1 Signal	I
6 - 7	-	-	-	Not Occupied	-	-
8	0.5	WH / BK	3111	HO2S Low Signal Bank 1 Sensor 1	I
9	0.5	WH / YE	3121	HO2S Low Signal Bank 1 Sensor 2	I
10	-	-	-	Not Occupied	-	-
11	0.5	BK / BN	2752	Throttle Position Sensor Low Reference	I
12	0.5	BU / WH	3630	Throttle Position Sensor SENT 1 Signal	I
13	0.5	VT / BK	5273	Exhaust Camshaft Position Sensor 1	I
14 - 17	-	-	-	Not Occupied	-	-
18	0.5	BK / BU	2129	Ignition Control Low Reference Bank 1	I
19	0.5	BU / WH	2122	Ignition Control 2	I
20	0.5	YE / BU	2124	Ignition Control 4	I
21	0.5	VT / BN	5284	Intake Camshaft Position Actuator Solenoid Valve 1	I
22	0.5	BK / BN	6753	Camshaft Position Actuator Solenoid Valve W Low Reference	I
23	0.5	BK / VT	6754	Camshaft Position Actuator Solenoid Valve X Low Reference	I
24	0.5	BK / BN	2761	Coolant Temperature Sensor Low Reference	I
25	0.5	BK / YE	1716	Knock Sensor Low Reference 1	I
26	-	-	-	Not Occupied	-	-
27	0.5	BU	410	Engine Coolant Temperature Sensor Signal	I
28	0.5	GN / WH	432	Manifold Absolute Pressure Sensor Signal	I
29	0.5	VT / GY	3110	HO2S High Signal Bank 1 Sensor 1	I
30	0.5	VT / BU	3120	HO2S High Signal Bank 1 Sensor 2	I
31	-	-	-	Not Occupied	-	-
32	0.5	BK / GN	5301	Intake Camshaft Position Sensor Low Reference 1	I
33	0.5	YE / VT	5275	Intake Camshaft Position Sensor 1	I
34	0.5	BK / GY	5296	Exhaust Camshaft Position Sensor Low Reference 1	I
35	-	-	-	Not Occupied	-	-
36	0.5	BN / GY	4008	Humidity Sensor Signal	I
37	0.5	GN / WH	5007	Reverse Switch Signal	I	MR7
38	-	-	-	Not Occupied	-	-
39	0.5	BU / VT	2121	Ignition Control 1	I
40	0.5	GN / BU	2123	Ignition Control 3	I
41	0.5	VT / BU	6270	Crankshaft Position Sensor Voltage	I
42	0.5	WH / RD	2705	Oil Pressure Sensor 5V Reference	I
43	-	-	-	Not Occupied	-	-
44	0.5	GY / BU	5300	Intake Camshaft Position Sensor 1 Voltage Reference	I
45	0.5	GY / YE	5297	Exhaust Camshaft Position Sensor 1 Voltage Reference	I
46	-	-	-	Not Occupied	-	-
47	0.5	BN / RD	2701	Throttle Position Sensor 5V Reference	I
48	0.5	BK / GN	469	Manifold Absolute Pressure Sensor Low Reference	I
49	0.5	BN	25	Charge Indicator Control	I
50	0.5	BK / VT	6272	Crankshaft Position Sensor Low Reference	I
51	0.5	GN	6271	Crankshaft Position Sensor Signal	I
52 - 53	-	-	-	Not Occupied	-	-
54	0.5	YE / BN	331	Oil Pressure Sensor Signal	I
55 - 56	-	-	-	Not Occupied	-	-
57	0.5	GN / BU	428	EVAP Canister Purge Solenoid Control	I
58	0.5	YE / WH	1745	Fuel Injector 2 Control	I
59	0.5	BN / VT	1746	Fuel Injector 3 Control	I
60	0.5	GY / WH	3113	HO2S Heater Low Control Bank 1 Sensor 1	I
61 - 66	-	-	-	Not Occupied	-	-
67	0.5	GY / RD	2704	Manifold Absolute Pressure Sensor 5V Reference	I
68 - 69	-	-	-	Not Occupied	-	-
70	0.5	BK / VT	2755	Oil Pressure Sensor Low Reference	I
71	0.5	GY	23	Generator Field Duty Cycle Signal	I
72 - 74	-	-	-	Not Occupied	-	-
75	0.5	BU / WH	890	Fuel Tank Pressure Sensor Signal	I
76 - 77	-	-	-	Not Occupied	-	-
78	0.5	GN / YE	1744	Fuel Injector 1 Control	I
79	0.5	BN / YE	844	Fuel Injector 4 Control	I
80	0.5	GY / WH	3122	HO2S Heater Low Control Bank 1 Sensor 2	I