K20 Engine Control Module X1 (LH7)

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

Connector Part Information

Harness Type: Engine
OEM Connector: 19181736
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	H	H
IV	13584530	J-35616-4A (PU)	J-38125-36	4-964273-1	Yazaki 15	C	5
V	19369848	J-35616-64B (LT BU)	J-38125-12A	1719532-5	Lear 7	H	H

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	2.5	VT/BU	5290	Powertrain Main Relay Fused Supply 1	IV	LH7
2	0.5	VT/BU	5291	Powertrain Main Relay Fused Supply 2	II	LH7
3	1	VT/BU	5292	Powertrain Main Relay Fused Supply 3	I	LH7
4	1	RD/WH	140	Battery Positive Voltage	I	LH7
5	6	BN/BU	104	Glow Plug Control	V	LH7
6	6	BK/WH	451	Signal Ground	V	LH7
7	0.5	VT/YE	5985	Accessory Wakeup Serial Data	IV	LH7
8	0.5	GY	8000	Blunt Cut	III	LH7
9	0.5	GY	8001	Blunt Cut	IV	LH7
10	0.35	YE	5530	Hood Open Switch Signal	III	KL9+LH7
11	0.5	GY	8002	Blunt Cut	IV	LH7
12	0.5	GY	8003	Blunt Cut	IV	LH7
13	0.35	WH/RD	1164	Accelerator Pedal Position 5V Reference 1	IV	LH7
14	0.35	BN/RD	1274	Accelerator Pedal Position 5V Reference 2	III	LH7
15	0.35	GN/WH	1162	Accelerator Pedal Position Signal 2	IV	LH7
16	0.35	BK/VT	1272	Accelerator Pedal Position Low Reference 2	IV	LH7
17	0.35	WH/BK	2366	Cooling Fan Control Relay Speed Signal	IV	LH7
18	0.35	BN/WH	419	Check Engine Indicator Control	III	LH7
19	0.35	GN/BN	507	Wait To Start Indicator Control	III	LH7
20	0.5	GY	8004	Blunt Cut	IV	LH7
21	0.5	YE	2928	Fuel Metering Valve High Control	IV	LH7
22	0.5	VT/GN	439	Run/Crank Ignition 1 Voltage	IV	LH7
23	0.35	WH/BU	6311	Cruise/ETC/TCC Brake Signal	IV	LH7
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	GY	8005	Blunt Cut	IV	LH7
27	0.35	BK/BU	1271	Accelerator Pedal Position Low Reference 1	IV	LH7
28	0.35	YE/WH	1161	Accelerator Pedal Position Signal 1	IV	LH7
29	0.5	GY	8006	Blunt Cut	IV	LH7
30	0.5	GY	8007	Blunt Cut	III	LH7
31	0.5	GY	8008	Blunt Cut	IV	LH7
32	0.5	GY	8009	Blunt Cut	IV	LH7
33	0.35	WH/GY	459	A/C Compressor Clutch Relay Control	IV	LH7
34	0.5	GY	8010	Blunt Cut	IV	LH7
35	0.5	GY	2022	Coolant Pump Control	IV	LH7
36	0.5	BN/BK	2929	Fuel Metering Valve Low Control	III	-
37	0.5 0.5	WH GY	7494 7494	High Speed GMLAN Serial Data (-) 3 High Speed GMLAN Serial Data (-) 3	IV III	EPH+LH7 -KL9
38	0.5	GY	8011	Blunt Cut	III	LH7
39	0.5	WH	4499	High Speed GMLAN Serial Data (-) 7	IV	LH7+NDE
40	0.5	WH	2501	High Speed GMLAN Serial Data (-) 1	III	-
41	0.5	GY	8012	Blunt Cut	IV	LH7
42	0.5	GY	8013	Blunt Cut	IV	LH7
43	0.35	BK/YE	5382	Brake Position Sensor Low Reference	III	LH7
44	0.35	WH/RD	5381	Brake Position Sensor 5V Reference	IV	LH7
45	0.5	WH/BU	6289	Induction Air Temperature Sensor Signal	IV	LH7
46	0.35	BN/RD	2700	A/C Pressure Sensor 5V Reference	III	LH7
47	0.35	GN	380	A/C Refrigerant Pressure Sensor Signal	IV	LH7
48	0.35	BK/GN	580	Engine Control Sensors Low Reference (2)	IV	LH7
49	0.35	GY/BK	3865	Heater Loop Auxiliary Pump Relay Control	III	LH7
50	0.35	GN/GY	465	Fuel Pump Primary Relay Control	IV	LH7
51	0.35	YE	5991	Powertrain Relay Coil Control	III	LH7
52	0.5 0.5 0.5	BU/BK GY BU/BK	7493 7493 7493	High Speed GMLAN Serial Data (+) 3 High Speed GMLAN Serial Data (+) 3 High Speed GMLAN Serial Data (+) 3	IV III III	EPH+LH7 -KL9 KL9+LVL/LH7/LWW-EPH
53	0.5	GY	8014	Blunt Cut	III	LH7
54	0.5	BU/BN	4498	High Speed GMLAN Serial Data (+) 7	III	LH7+NDE
55	0.5	BU	2500	High Speed GMLAN Serial Data (+) 1	III	-
56	0.5	GY	8015	Blunt Cut	IV	LH7
57	0.5	GY	8016	Blunt Cut	IV	LH7
58	0.35	GN/VT	4621	Local Interconnect Network Serial Data Bus 21	IV	KL9/VTI/EPH+LH7
59	0.35	WH/GN	5380	Brake Position Sensor Signal	IV	LH7
60	0.5	BK/VT	2760	Intake Air Temperature Sensor Low Reference	III	-
61	0.5	GY	8017	Blunt Cut	IV	LH7
62	0.5	GY	8018	Blunt Cut	IV	LH7
63	0.5	GY	8019	Blunt Cut	IV	LH7
64	0.5	WH/GY	4578	Surge Accumulator Solenoid Low Side Control	IV	KL9+LH7
65	0.5	GY	8020	Blunt Cut	III	LH7
66	0.35	YE/BK	625	Starter Enable Relay Control	IV	KL9+LH7