K73 Telematics Communication Interface Control Module X1 (UE1/UI3)

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	19354361	EL-35616-58 (BK)	EL-38125-58
II	19371240	J-35616-16 (LT GN)	J-38125-215A

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	RD / GN	40	Battery Positive Voltage	II	UE1/UI3
2 - 3	-	-	-	Not Occupied	-	-
4	0.5	BK / WH	1751	Signal Ground	II	UE1/UI3
5	-	-	-	Not Occupied	-	-
6	0.35	GN / BK	2515	Telematics Switch Supply Voltage	II	UE1/UI3
7 - 8	-	-	-	Not Occupied	-	-
9	0.35	WH / GN	1305	High Speed GMLAN Serial Data [-] 9	I	UE1/UI3
10	0.35	BU / GN	1304	High Speed GMLAN Serial Data [+] 9	I	UE1/UI3
11	0.35	GN / WH	2514	Telematics Switch Signal	I	UE1/UI3
12	0.35	WH / BU	5986	Serial Data Communication Enable	I	UE1/UI3
13	0.35	BARE	1792	Low Reference	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	0.35	GY / GN	7271	Emergency Response Accident Speaker [-] Control	I	UI3
19	0.35	YE / VT	2516	Telematics Switch Green LED Indicator Control	I	UE1/UI3
20	0.35	BARE	1782	Low Reference	I	UE1/UI3
21	0.35	BK / BN	654	Cellular Telephone Microphone Low Reference	I	UE1/UI3
22	0.35	BU	655	Cellular Telephone Microphone Signal	I	UE1/UI3
23	0.35	GY / GN	1102	Low Speed GMLAN Serial Data 2	I	UE1/UI3
24	-	-	-	Not Occupied	-	-
25	0.35	WH / VT	7270	Emergency Response Accident Speaker [+] Control	I	UI3
26	0.35	BN / WH	2517	Telematics Switch Red LED Indicator Control	I	UE1/UI3
27	-	-	-	Not Occupied	-	-
28	0.35	GY / WH	7211	Ethernet Bus 4 [+]	I	-
29	0.35	GY	7210	Ethernet Bus 4 [-]	I	-