K20 Engine Control Module X1 (LWN)

WARNING: This page is about a different car, the 2018 GMC Canyon and 2018 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine
OEM Connector: 13647470
Service Connector: 19332707
Description: 66-Way F 0.64, 2.8, 6.3 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	13579752	J-35616-4A (PU)	J-38125-36	4-964286-1	Lear 16	E	1
II	13579752	J-35616-4A (PU)	J-38125-36	Not Available	Not Available	Not Available	Not Available
III	13584448	J-35616-64B (LT BU)	J-38125-12A	1719532-5	Lear 7	J	J
IV	13584529	J-35616-42 (RD)	J-38125-11A	Not Available	Not Available	Not Available	Not Available
V	13584530	J-35616-4A (PU)	J-38125-36	4-964273-1	Yazaki 15	C	5
VI	13584530	J-35616-4A (PU)	J-38125-36	4-964273-1	Yazaki 15	E	1

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	2.5	VT/BU	5290	Powertrain Main Relay Fused Supply 1	V	-
2	0.75	VT/BU	5291	Powertrain Main Relay Fused Supply 2	I	-
3	1.5	VT/BU	5292	Powertrain Main Relay Fused Supply 3	VI	-
4	0.5	RD/WH	140	Battery Positive Voltage	II	-
5	6	BN/BU	104	Glow Plug Control	IV	-
6	6	BK/WH	451	Signal Ground	IV	-
7	0.5	VT/YE	5985	Accessory Wakeup Serial Data	III	-
8 - 10	-	-	-	Not Occupied	-	-
11	0.5	BU/YE	6861	Water In Fuel Sensor Signal	III	-
12	-	-	-	Not Occupied	-	-
13	0.5	WH/RD	1164	Accelerator Pedal Position 5V Reference 1	III	-
14	0.5	BN/RD	1274	Accelerator Pedal Position 5V Reference 2	III	-
15	0.5	GN/WH	1162	Accelerator Pedal Position Signal 2	III	-
16	0.5	BK/VT	1272	Accelerator Pedal Position Low Reference 2	III	-
17	0.5	WH/BK	2366	Cooling Fan Control Relay Speed Signal	III	-
18	0.5	BN/WH	419	Check Engine Indicator Control	III	-
19	0.5	GN/BN	507	Wait To Start Indicator Control	III	-
20	-	-	-	Not Occupied	-	-
21	0.5	YE	2928	Fuel Metering Valve High Control	III	-
22	0.5	VT/GY	139	Run/Crank Ignition 1 Voltage	III	-
23	0.5	WH/BU	6311	Cruise/ETC/TCC Brake Signal	III	-
24	0.5	WH/GY	1786	Transmission Park/Neutral Signal 1	III	-
25	0.5	GN/WH	492	Mass Air Flow Sensor Signal	III	-
26	0.5	BU/VT	2364	Cooling Fan Speed Signal	III	-
27	0.5	BK/BU	1271	Accelerator Pedal Position Low Reference 1	III	-
28	0.5	YE/WH	1161	Accelerator Pedal Position Signal 1	III	-
29	0.5	BU/RD	1688	5V Reference	III	-
30	0.5	VT/WH	821	Vehicle Speed Sensor Signal	III	-
31	0.5	BK/GN	822	Vehicle Speed Sensor Low Reference	III	-
32	-	-	-	Not Occupied	-	-
33	0.5	WH/GY	459	A/C Compressor Clutch Relay Control	III	-
34 - 35	-	-	-	Not Occupied	-	-
36	0.5	BN/BK	2929	Fuel Metering Valve Low Control	III	-
37 - 38	-	-	-	Not Occupied	-	-
39	0.5	WH	4499	High Speed GMLAN Serial Data (-) 7	III	-
40	0.5	WH	2501	High Speed GMLAN Serial Data (-) 1	III	-
41 - 42	-	-	-	Not Occupied	-	-
43	0.5	BK/YE	5382	Brake Position Sensor Low Reference	III	-
44	0.5	WH/RD	5381	Brake Position Sensor 5V Reference	III	-
45	0.5	WH/BU	6289	Induction Air Temperature Sensor Signal	III	-
46	0.5	BN/RD	2700	A/C Pressure Sensor 5V Reference	III	-
47	0.5	GN	380	A/C Refrigerant Pressure Sensor Signal	III	-
48	0.5	BK/BN	5514	A/C Refrigerant Pressure Sensor Low Reference	III	-
49	-	-	-	Not Occupied	-	-
50	0.5	GN/GY	465	Fuel Pump Primary Relay Control	III	-
51	0.5	YE	5991	Powertrain Relay Coil Control	III	-
52 - 53	-	-	-	Not Occupied	-	-
54	0.5	BU/BN	4498	High Speed GMLAN Serial Data (+) 7	III	-
55	0.5	BU	2500	High Speed GMLAN Serial Data (+) 1	III	-
56 - 58	-	-	-	Not Occupied	-	-
59	0.5	WH/GN	5380	Brake Position Sensor Signal	III	-
60	0.5	BK/VT	2760	Intake Air Temperature Sensor Low Reference	III	-
61 - 63	-	-	-	Not Occupied	-	-
64	0.5	VT/BN	2927	Hydrocarbon Injector Low Control	III	-
65	-	-	-	Not Occupied	-	-
66	0.5	VT/GY	6386	Starter Enable Relay (PPEI 3) Control	III	-