K20 Engine Control Module X1 (L5Q)

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine
OEM Connector: 34566-7593
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	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	YE/VT	6030	Brake Vacuum Sensor Signal	I	-
2	0.5	BK/YE	6032	Brake Vacuum Sensor Low Reference	I	-
3	0.5	WH/GY	1786	Transmission Park/Neutral Signal 1	I	-
4	0.5	GN/WH	492	Mass Air Flow Sensor Signal	I	-
5	0.5	GN	3098	Output Speed Signal	I	-
6 - 8	-	-	-	Not Occupied	-	-
9	0.5	GN	380	A/C Refrigerant Pressure Sensor Signal	I	-
10	0.5	BK/BN	5514	A/C Refrigerant Pressure Sensor Low Reference	I	-
11	0.5	VT/GY	139	Run/Crank Ignition 1 Voltage 1	I	-
12	0.5	BN/WH	419	Check Engine Indicator Control	I	-
13	0.5	GN/GY	465	Fuel Pump Primary Relay Control	I	-
14	0.5	WH/BK	3097	Digital Output Speed Sensor 5V Reference	I	-
15	0.5	RD/WH	140	Secondary Fused Battery Positive Voltage 1	I	-
16	0.5	VT/BU	5290	Powertrain Main Relay Fused Supply 1	I	-
17	-	-	-	Not Occupied	-	-
18	0.5	GN	3534	Neutral Gear Sensor Signal 1	I	-
19	0.5	BK/GN	3531	Neutral Gear Sensor Low Reference	I	-
20	0.5	WH/BU	6311	Cruise/ETC/TCC Brake Signal	I	-
21 - 23	-	-	-	Not Occupied	-	-
24	0.5	WH/YE	3202	Throttle Inlet Absolute Pressure Sensor 5V Reference	I	-
25	0.5	GN/WH	1162	Accelerator Pedal Position Signal 2	I	-
26	0.5	VT/BU	5293	Powertrain Main Relay Fused Supply 4	I	-
27 - 28	-	-	-	Not Occupied	-	-
29	0.5	YE	5991	Powertrain Relay Coil Control	I	-
30	0.5	YE/BK	625	Starter Enable Relay Control	I	-
31	-	-	-	Not Occupied	-	-
32	0.5	VT/YE	5985	Accessory Wake-Up Serial Data	I	-
33	0.5	BU	179	Engine Oil Pump Control	I	-
34	-	-	-	Not Occupied	-	-
35	0.5	WH	1310	EVAP Vent Solenoid Valve Control	I	-
36	-	-	-	Not Occupied	-	-
37	0.5	WH	2501	High Speed GMLAN Serial Data [-] 1	I	-
38 - 39	-	-	-	Not Occupied	-	-
40	0.5	BK/VT	1272	Accelerator Pedal Position Low Reference 2	I	-
41	0.5	YE	6111	Clutch Pedal Position Sensor Signal	I	-
42	-	-	-	Not Occupied	-	-
43	0.5	WH/BU	6289	Intake Air Temperature Sensor Signal	I	-
44	-	-	-	Not Occupied	-	-
45	0.5	BU/VT	1589	Primary Fuel Level Sensor Signal 2	I	-
46	0.5	BK/GN	6281	Fuel Level Sensor Low Reference	I	-
47	0.5	WH/RD	3201	Throttle Inlet Absolute Pressure Sensor 5V Reference	I	-
48	0.5	GY/RD	6109	Clutch Pedal Position Sensor 5V Reference	I	-
49	-	-	-	Not Occupied	-	-
50	0.5	YE/RD	2709	Fuel Tank Pressure Sensor 5V Reference	I	-
51	0.5	BN/RD	1274	Accelerator Pedal Position 5V Reference 2	I	-
52	0.5	WH/RD	1164	Accelerator Pedal Position 5 Volt Reference 1	I	-
53	0.5	BN/YE	473	Cooling Fan High Speed Relay Control	I	-
54	0.5	WH/GY	459	A/C Compressor Clutch Relay Control	I	-
55	0.5	GN/VT	335	Cooling Fan Low Speed Relay Control	I	-
56	0.5	BK/VT	2760	Intake Air Temperature Sensor Low Reference	I	-
57	0.5	BU	2500	High Speed GMLAN Serial Data [+] 1	I	-
58	0.5	BK/GY	6110	Clutch Pedal Position Sensor Low Reference	I	-
59 - 60	-	-	-	Not Occupied	-	-
61	0.5	BK/BU	1271	Accelerator Pedal Position Low Reference 1	I	-
62	0.5	YE/WH	1161	Accelerator Pedal Position Signal 1	I	-
63 - 67	-	-	-	Not Occupied	-	-
68	0.5	GY/BK	3096	Digital Output Speed Sensor 5V Reference	I	-
69	0.5	GN/RD	3532	Neutral Gear Sensor Control	I	-
70	0.5	YE/RD	6031	Brake Vacuum Sensor 5V Reference	I	-
71	-	-	-	Not Occupied	-	-
72	0.5	BN/RD	2700	A/C Pressure Sensor 5V Reference	I	-
73	2.5	BK	350	Ground 3	II	-