K73 Telematics Communication Interface Control Module X1

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	19354361	EL-35616-58 (BK)	EL-38125-58	Not Available	Not Available	Not Available	Not Available
II	19371240	J-35616-16 (LT GN)	J-38125-215A	Not Available	Not Available	Not Available	Not Available

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	RD/BU	3940	Secondary Fused Battery Positive Voltage 39	II	UE1
2 - 3	-	-	-	Not Occupied	-	-
4	0.5	BK/WH	1551	Ground 15	II	UE1
5	-	-	-	Not Occupied	-	-
6	0.35	GN/BK	2515	Keypad Control	II	UE1
7 - 8	-	-	-	Not Occupied	-	-
9	0.35	WH/GN	1305	High Speed GMLAN Serial Data [-] 9	I	UE1
10	0.35	BU/GN	1304	High Speed GMLAN Serial Data [+] 9	I	UE1
11	0.35	GN/WH	2514	Keypad Signal	I	UE1
12	0.35	WH/BU	5986	Serial Data Communication Enable	I	UE1
13	0.35	BARE/	1792	Low Reference 7	I	-
14	0.35	BK/GY	5152	Voice Recognition Audio [-] Control	I	-
15	0.35	GY/YE	5149	Voice Recognition Audio Signal	I	-
16	0.35	WH/GN	1305	High Speed GMLAN Serial Data [-] 9	I	-
17	0.35	BU/GN	1304	High Speed GMLAN Serial Data [+] 9	I	-
18	-	-	-	Not Occupied	-	-
19	0.35	YE/VT	2516	Keypad Green LED Control	I	UE1
20	-	-	-	Not Occupied	-	-
21	0.35	BK/BN	654	Cellular Telephone Microphone Low Reference	I	-
22	0.35	BU	655	Cellular Telephone Microphone Signal	I	-
23	0.35	GY/GN	1102	Low Speed GMLAN Serial Data 2	I	UE1
24 - 25	-	-	-	Not Occupied	-	-
26	0.35	BN/WH	2517	Keypad Red LED Control	I	UE1
27	-	-	-	Not Occupied	-	-
28	0.35 0.35	GY/WH GY/GN	7211 7219	Ethernet Bus 4 [+] Ethernet Bus 8 [+]	I I	(UE1+(IOS/IOT)) IOR+UE1
29	0.35 0.35	GY BN/GN	7210 7218	Ethernet Bus 4 [-] Ethernet Bus 8 [-]	I I	(UE1+(IOS/IOT)) IOR+UE1