K73 Telematics Communication Interface Control Module X1 (UE1)

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	19370262	EL-35616-58 (BK)	EL-38125-58
II	84729890	J-35616-16 (LT GN)	J-38125-215A

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.35	RD/GY	7040	Battery Positive Voltage	II	UE1
2	0.35	YE	658	Cellular Telephone Voice Signal	II	UE1
3	0.35	BK/YE	659	Cellular Telephone Voice Low Reference	II	UE1
4	0.5	BK	1850	Ground	II	UE1
5	-	-	-	Not Occupied	-	-
6	0.35	GN/BK	2515	Telematics Switch Supply Voltage	II	UE1
7	-	-	-	Not Occupied	-	-
8	0.35	BK/WH	751	Signal Ground	II	UE1
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	Telematics Switch Signal	I	UE1
12	0.35	WH/BU	5986	Serial Data Communication Enable	I	UE1
13	0.35	BK/WH	551	Signal Ground	I	UE1
14	0.35	BK/GY	5152	Voice Recognition Audio [ - ] Control	I	UE1
15	0.35	GY/YE	5149	Voice Recognition Audio Signal	I	UE1
16	0.35	WH/GN	1305	High Speed GMLAN Serial Data [ - ] 9	I	UE1
17	0.35	BU/GN	1304	High Speed GMLAN Serial Data [ + ] 9	I	UE1
18	-	-	-	Not Occupied	-	-
19	0.35	YE/VT	2516	Telematics Switch Green LED Indicator Control	I	UE1
20	-	-	-	Not Occupied	-	-
21	0.35	BK/BN	654	Cellular Telephone Microphone Low Reference	I	UE1
22	0.35	BU	655	Cellular Telephone Microphone Signal	I	UE1
23	0.35	GY/GN	1102	Low Speed GMLAN Serial Data 2	I	UE1
24 - 25	-	-	-	Not Occupied	-	-
26	0.35	BN/WH	2517	Telematics Switch Red LED Indicator Control	I	UE1
27 - 29	-	-	-	Not Occupied	-	-