K20 Engine Control Module X1

WARNING: This page is about a different car, the 2015 GMC Acadia, 2015 Chevrolet Traverse, and 2015 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Connector Part Information

Harness Type: Engine
OEM Connector: 34566-6083
Service Connector: 13574782
Description: 73-Way F 0.64, 2.8 Series, Sealed (BK with BU Terminal Position Assurance)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray	Core Crimp	Insulation Crimp
I	19301532	J-35616-16 (LT GN)	J-38125-213	Not Available	Not Available	Not Available	Not Available
II	13576392	J-35616-35 (VT)	J-38125-11A	Not Available	Not Available	Not Available	Not Available

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	-	-	-	Not Occupied	-	-
2	0.5	D-BU/WH	7446	Fuel Line Pressure Sensor Signal	I	-
3	-	-	-	Not Occupied	-	-
4	0.5	YE/WH	3200	Throttle Inlet Absolute Pressure Sensor Signal	I	-
5	0.5	GY/WH	3201	Throttle Inlet Absolute Pressure Sensor 5V Reference	I	-
6	0.5	OG/BK	380	A/C Refrigerant Pressure Sensor Signal	I	-
7-8	-	-	-	Not Occupied	-	-
9	0.5	D-GN	890	Fuel Tank Pressure Sensor Signal	I	-
10	0.5	GY	2709	Fuel Tank Pressure Sensor 5 Volt Reference	I	-
11-13	-	-	-	Not Occupied	-	-
14	0.5	WH/BK	1164	Accelerator Pedal Position 5 Volt Reference (1)	I	-
15	0.5	D-BU	1161	Accelerator Pedal Position Signal (1)	I	-
16-20	-	-	-	Not Occupied	-	-
21	0.5	GY	2700	A/C Pressure Sensor 5 Volt Reference	I	-
22	0.5	TN	5514	A/C Refrigerant Pressure Sensor Low Reference	I	-
23-24	-	-	-	Not Occupied	-	-
25	0.5	VT	1589	Primary Fuel Level Sensor Signal	I	-
26	0.5	TN	2759	Fuel Tank Pressure Sensor Low Reference	I	-
27-29	-	-	-	Not Occupied	-	-
30	0.5	BN	1271	Accelerator Pedal Position Low Reference (1)	I	-
31	-	-	-	Not Occupied	-	-
32	0.5	D-GN/WH	459	A/C Compressor Clutch Relay Control	I	-
33	0.5	TN	1274	Accelerator Pedal Position 5 Volt Reference (2)	I	-
34	0.5	L-BU	1162	Accelerator Pedal Position Signal (2)	I	-
35	-	-	-	Not Occupied	-	-
36	0.5	D-GN	7493	High Speed GMLAN Serial Data (+)(3)	I	-
37	0.5	L-GN	7494	High Speed GMLAN Serial Data (-)(3)	I	-
38	-	-	-	Not Occupied	-	-
39	0.5 0.5	TN/BK TN/BK	2500 2500	High Speed GMLAN Serial Data (+) (1) High Speed GMLAN Serial Data (+) (1)	I	TSH with W49 W49 with T97 or T26
40	0.5 0.5	TN TN	2501 2501	High Speed GMLAN Serial Data (-) (1) High Speed GMLAN Serial Data (-) (1)	I	TSH with W49 W49 with T97 or T26
41	-	-	-	Not Occupied	-	-
42	0.5	D-BU	473	High Speed Cooling Fan Relay Control	I	-
43	-	-	-	Not Occupied	-	-
44	0.5	D-GN/WH	5660	Fuel Pump Controller Data Out Signal	I	-
45	-	-	-	Not Occupied	-	-
46	0.5	BN/WH	419	Check Engine Indicator Control	I	-
47	0.5	GY	5381	Brake Position Sensor 5 Volt Reference	I	-
48	0.5	TN	5380	Brake Position Sensor Signal	I	-
49-50	-	-	-	Not Occupied	-	-
51	0.5	PK	439	Run/Crank Ignition 1 Voltage	I	-
52	0.8	RD/WH	540	Battery Positive Voltage	I	-
53	0.5	VT	1272	Accelerator Pedal Position Low Reference (2)	I	-
54-56	-	-	-	Not Occupied	-	-
57	0.5	WH	17	Stop Lamp Switch Signal	I	-
58	-	-	-	Not Occupied	-	-
59	0.5	D-GN	335	Low Speed Cooling Fan Relay Control	I	-
60-61	-	-	-	Not Occupied	-	-
62	0.5	PK/BK	5291	Powertrain Main Relay Fused Supply (2)	I	-
63	0.5	YE	447	Starter Relay Coil Control	I	-
64-65	-	-	-	Not Occupied	-	-
66	0.5	WH	1310	EVAP Canister Vent Solenoid Control	I	-
67	0.5	PK/BK	5292	Powertrain Main Relay Fused Supply (3)	I	-
68	0.5	BN/WH	5382	Brake Position Sensor Low Reference	I	-
69	-	-	-	Not Occupied	-	-
70	0.5	D-BU	5985	Accessory Wakeup Serial Data	I	-
71	-	-	-	Not Occupied	-	-
72	0.5	YE	5991	Powertrain Relay Coil Control	I	-
73	2	PK/BK	5290	Powertrain Main Relay Fused Supply (1)	II	-