K16 Battery Energy Control Module X2

WARNING: This page is about a different car, the 2023 GMC Hummer EV. 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 : Body Wiring Harness
OEM Connector : 34566-0803
Service Connector : 19115670
Description : 80-Way F 0.64 Series, Sealed (BK with GY 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	0.35	BU / YE	10901	High Voltage Battery Isolated SPI Bus 1 [+] Serial Data	I	-
2	0.35	GN / BN	10902	High Voltage Battery Isolated SPI Bus 1 [-] Serial Data	I	-
3	0.35	BU / BN	10905	High Voltage Battery Isolated SPI Bus 3 [+] Serial Data	I	-
4	0.35	GN / YE	10906	High Voltage Battery Isolated SPI Bus 3 [-] Serial Data	I	-
5	0.75	GN / WH	8444	Accessory Power Module Field Duty Cycle Signal	I	-
6 - 9	-	-	-	Not Occupied	-	-
10	0.35	GY	5138	Precharge Relay	I	-
11	0.35	VT / GY	3961	Hybrid/EV Battery [-] Relay Control	I	-
12	0.35	BN / GN	3959	Hybrid/EV Battery 1 [+] Relay Control	I	-
13	0.5	GY / BK	11422	Fast Charge DC Negative Relay Control	I	-
14	0.35	YE / VT	11421	Fast Charge DC Positive Relay Control	I	-
15	0.35	GY / BU	3960	Hybrid/EV Battery 2 [+] Relay Control	I	-
16	-	-	-	Not Occupied	-	-
17	0.5 0.5	BU / GY BU / GY	7993 7993	Fast Charge Offboard Charging Unlock Charging Signal Fast Charge Offboard Charging Unlock Charging Signal	I I	K28 K29
18	0.5 0.5	BU / YE BU / YE	7992 7992	Fast Charge Offboard Charging Lock Signal Fast Charge Offboard Charging Lock Signal	I I	K28 K29
19 - 20	-	-	-	Not Occupied	-	-
21	0.35	WH	4978	AUTOSAR CAN Bus [-] 2 Serial Data	I	-
22	0.35	BU / YE	4979	AUTOSAR CAN Bus [+] 2 Serial Data	I	-
23	0.35	WH	4978	AUTOSAR CAN Bus [-] 2 Serial Data	I	-
24	0.35	BU / YE	4979	AUTOSAR CAN Bus [+] 2 Serial Data	I	-
25	0.35	WH	4978	AUTOSAR CAN Bus [-] 2 Serial Data	I	-
26	0.35	BU / YE	4979	AUTOSAR CAN Bus [+] 2 Serial Data	I	-
27	0.35	GN / WH	10715	Battery Energy Control Module LIN Bus 6	I	-
28	0.35	GN / BK	10714	Battery Energy Control Module LIN Bus 5	I
29	0.35	GN / BU	10713	Battery Energy Control Module LIN Bus 4	I	-
30	0.35	BK / BU	10694	Battery Energy Control Module Sensor Low Reference 2	I
31 - 33	-	-	-	Not Occupied	-	-
34	0.75	YE / VT	8445	Accessory Power Module Set Voltage Control / Charge Indicator Status Signal	I	-
35 - 40	-	-	-	Not Occupied	-	-
41	0.35	BK / BN	11434	Vehicle Integration Control Module Sensor Low Reference 5	I
42	-	-	-	Not Occupied	-	-
43	0.35	WH / YE	10688	Coolant Temperature Sensor D Signal	I
44	0.35 0.35	BU / GN BU / GN	8958 8958	Charge Receptacle Temperature Sensor N Signal Charge Receptacle Temperature Sensor N Signal	I I	K28 K29
45	-	-	-	Not Occupied	-	-
46	0.35	BU / GN	10686	Coolant Temperature Sensor B Signal	I
47	0.35	BU / BK	10703	Air Conditioning Refrigerant Temperature Sensor 5 Signal	I
48	0.35	WH / GN	11356	Vehicle Integration Control Module Wake Up Signal	I	-
49	0.35	BK / BN	10693	Battery Energy Control Module Sensor Low Reference 1	I
50 - 51	-	-	-	Not Occupied	-	-
52	0.35	BK / VT	11430	Coolant Temperature Sensor B Low Reference	I
53 - 54	-	-	-	Not Occupied	-	-
55	0.35	BK / WH	11433	Air Conditioning Refrigerant Temperature Sensor 8 Low Reference	I
56	0.35	BK / YE	11431	Coolant Temperature Sensor D Low Reference	I
57 - 58	-	-	-	Not Occupied	-	-
59	0.75	BU / YE	3646	High Voltage Onboard Charging Enable Signal	I	-
60	-	-	-	Not Occupied	-	-
61	0.35	YE / BU	10702	Air Conditioning Refrigerant Temperature Sensor 4 Signal	I
62	0.35	WH / GN	10706	Air Conditioning Refrigerant Temperature Sensor 8 Signal	I
63	-	-	-	Not Occupied	-	-
64	0.35	BN / BK	10685	Coolant Temperature Sensor A Signal	I
65	0.35	GN / GY	10689	Coolant Temperature Sensor E Signal	I
66 - 67	-	-	-	Not Occupied	-	-
68	0.35	GY / VT	10687	Coolant Temperature Sensor C Signal	I
69	0.35	YE	4063	Hood Status A Signal	I	-
70 - 71	-	-	-	Not Occupied	-	-
72	0.35	GY / YE	10704	Air Conditioning Refrigerant Temperature Sensor 6 Signal	I
73	0.35	BK / GN	11432	Coolant Temperature Sensor E Low Reference	I
74	0.35 0.35	GY / GN GY / GN	3954 3954	Control Pilot Signal 1 Control Pilot Signal 1	I I	K28 K29
75	0.35 0.35	BK / WH BK / WH	851 851	Signal Ground Signal Ground	I I	K28 K29
76 - 80	-	-	-	Not Occupied	-	-