Entertainment/Communication Connector End Views. Buick Terraza 2007

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2007 🢒 Terraza 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Entertainment/Communication Connector End Views

Connector 1:	Audio Coupling Transformer C1 (UMS)
Connector 2:	Audio Coupling Transformer C2 (UMS)
Connector 3:	Cellular Microphone (UE1)
Connector 4:	Digital Radio Receiver (U2K)
Connector 5:	Digital Video Disc (DVD) Player (U42) or Digital Video Disc (DVD) Player C1 (U42 w/UMS)
Connector 6:	Digital Video Disc (DVD) Player C2 (UMS)
Connector 7:	Mobile Entertainment Player Module (UMS)
Connector 8:	OnStar Button Assembly (UE1)
Connector 9:	Radio C1
Connector 10:	Radio C2
Connector 11:	Speaker - Left Front
Connector 12:	Speaker - Left Rear
Connector 13:	Speaker - Rear Tweeter - Left
Connector 14:	Speaker - Rear Tweeter - Right
Connector 15:	Speaker - Right Front
Connector 16:	Speaker - Right Rear
Connector 17:	Steering Wheel Control Switch Assembly - Left (UK3)
Connector 18:	Steering Wheel Control Switch Assembly - Right (UK3)
Connector 19:	Vehicle Communication Unit (VCU) C1 (UE1)
Connector 20:	Vehicle Communication Unit (VCU) C2 (UE1)

Audio Coupling Transformer C1 (UMS)

Connector Part Information

OEM: 30700-1121
Service: Service by Harness - See Part Catalog
Description: 12-Way F HDAC64 DR (BK)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Audio Coupling Transformer C1 (UMS)

Pin	Wire Color	Circuit No.	Function
1	WH	--	Rear Audio Left Signal
2	BK	--	Rear Audio Common Signal
3	RD	--	Rear Audio Right Signal
4	RD	--	Remote Playback Device Right Audio Signal
5	BK	--	Remote Playback Device Audio Common Signal
6	WH	--	Remote Playback Device Left Audio Signal
7	BK	--	Ground
8	BARE	--	Drain Wire
9	BARE	--	Drain Wire
10-12	--	--	Not Used

Audio Coupling Transformer C2 (UMS)

Connector Part Information

OEM: 30700-1080
Service: Service by Harness - See Part Catalog
Description: 8-Way F HDAC64 DR (GY)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Audio Coupling Transformer C2 (UMS)

Pin	Wire Color	Circuit No.	Function
1	WH	--	Remote Playback Device Left Audio Signal
2	BK	--	Remote Playback Device Audio Common Signal
3	RD	--	Remote Playback Device Right Audio Signal
4	WH	--	Rear Audio Left Signal
5	BK	--	Rear Audio Common Signal
6	RD	--	Rear Audio Right Signal
7	BARE	--	Drain Wire
8	BARE	--	Drain Wire

Cellular Microphone (UE1)

Connector Part Information

OEM: 12047663
Service: 12085481
Description: 2-Way M Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal: 12047581/Tray 5
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Cellular Microphone (UE1)

Pin	Wire Color	Circuit No.	Function
A	BARE	1705	Drain Wire
B	GY	655	Cellular Microphone Signal

Digital Radio Receiver (U2K)

Connector Part Information

OEM: 15394150
Service: 15394150
Description: 16-Way F ASM (BK)

Terminal Part Information

Terminal: 15359541/Tray 4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64A

Digital Radio Receiver (U2K)

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	BN/WH	367	Remote Playback Device Left Audio Signal
3	D-GN/WH	368	Remote Playback Device Right Audio Signal
4-8	--	--	Not Used
9	BK/WH	351	Ground
10	TN/WH	372	Remote Playback Device Audio Common Signal
11	BARE	814	Drain Wire
12-14	--	--	Not Used
15	TN	5072	Class 2 Serial Data
16	RD/WH	640	Battery Positive Voltage

Digital Video Disc (DVD) Player (U42) or Digital Video Disc (DVD) Player C1 (U42 w/UMS)

Connector Part Information

OEM: 30700-1167
Service: 88988739
Description: 16-Way F HDAC64 DR (GY)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Digital Video Disc (DVD) Player (U42) or Digital Video Disc (DVD) Player C1 (U42 w/UMS)

Pin	Wire Color	Circuit No.	Function
1	RD/WH	2040	Battery Positive Voltage
2	BK/WH	351	Ground
3	BN/WH	599	Left Rear Low Level Audio Signal (+)
4	BN	1999	Left Rear Low Level Audio Signal (-)
5	D-BU	546	Right Rear Low Level Audio Signal (+)
6	TN	1946	Right Rear Low Level Audio Signal (-)
7	BN/WH	1048	Class 2 Serial Data
8	--	--	Not Used
9	TN/WH	372	Remote Playback Device Audio Common Signal
10	D-GN/WH	368	Remote Playback Device Right Audio Signal
11	BN/WH	367	Remote Playback Device Left Audio Signal
12	BN	199	Left Rear Speaker Output (+)
13	YE	116	Left Rear Speaker Output (-)
14	D-BU	46	Right Rear Speaker Output (+)
15	L-BU	115	Right Rear Speaker Output (-)
16	--	--	Not Used

Digital Video Disc (DVD) Player C2 (UMS)

Connector Part Information

OEM: 30700-1208
Service: Service by Harness - See Part Catalog
Description: 20-Way F HDAC64 DR (BK)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Digital Video Disc (DVD) Player C2 (UMS)

Pin	Wire Color	Circuit No.	Function
1	YE	--	Rear Video Signal
2	BK	--	Rear Video Ground
3	WH	--	Rear Audio Left Signal
4	BK	--	Rear Audio Common Signal
5	RD	--	Rear Audio Right Signal
6-8	--	--	Not Used
9	BK	--	Ground
10	RD	--	Battery Positive Voltage
11-12	--	--	Not Used
13	BK	--	Auxiliary Audio Common Signal
14	RD	--	Remote Playback Device Right Audio Signal
15	WH	--	Remote Playback Device Left Audio Signal
16-18	--	--	Not Used
19	D-BU	--	Class 2 Serial Data
20	--	--	Not Used

Mobile Entertainment Player Module (UMS)

Connector Part Information

OEM: 30700-1167
Service: 88988739
Description: 16-Way F HDAC64 DR (GY)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Mobile Entertainment Player Module (UMS)

Pin	Wire Color	Circuit No.	Function
1-3	--	--	Not Used
4	BK	--	Remote Playback Device Audio Common Signal
5	WH	--	Remote Playback Device Left Audio Signal
6	RD	--	Remote Playback Device Right Audio Signal
7	YE	--	Rear Video Signal
8	BK	--	Ground
9	D-BU	--	Class 2 Serial Data
10-11	--	--	Not Used
11	RD	--	Auxiliary Video Signal
12	BK	--	Rear Audio Common Signal
13	WH	--	Rear Audio Left Signal
14	RD	--	Rear Audio Right Signal
15	BK	--	Rear Video Ground
16	RD	--	Battery Positive Voltage

OnStar Button Assembly (UE1)

Connector Part Information

OEM: 12047886
Service: 12101822
Description: 8-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal: 12064971/Tray 5
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-2A

OnStar Button Assembly (UE1)

Pin	Wire Color	Circuit No.	Function
A	L-GN/BK	2515	Keypad Supply Voltage
B	D-GN/WH	2514	Keypad Signal
C-D	--	--	Not Used
E	OG/BK	2518	Keypad Ground
F	YE/BK	2516	Keypad Green LED Signal
G	BN/WH	2517	Keypad Red LED Signal
H	--	--	Not Used

Radio C1

Connector Part Information

OEM: 12110088
Service: 15306210
Description: 24-Way F Micro-Pack 100 Series (GY)

Terminal Part Information

Pins: A1, A6, A7, B4, B5
Terminal: 12146447/Tray 3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6

Pins: A8-A12, B1, B8-B11
Terminal: 12146448/Tray 19
Core/Insulation Crimp: Pins A1-A11, B4-B11: E/C
Core/Insulation Crimp: Pins A12, B1: E/A
Release Tool/Test Probe: 12031876-1/J-35616-6

Radio C1

Pin	Wire Color	Circuit No.	Function
A1	OG	1044	Class 2 Serial Data
A2-A5	--	--	Not Used
A6	PU	1375	Remote Radio Control Supply Voltage
A7	D-BU	1796	Steering Wheel Controls Signal
A8	TN	201	Left Front Speaker Output (+)
A9	GY	118	Left Front Speaker Output (-)
A10	L-BU	115	Right Rear Speaker Output (-)
A11	D-BU	46	Right Rear Speaker Output (+)
A12	BK/WH	351	Ground
B1	RD/WH	2040	Battery Positive Voltage
B2-B3	--	--	Not Used
B4	GY	8	Instrument Panel Lamp Supply Voltage
B5	BK	1450	Ground
B6-B7	--	--	Not Used
B8	BN	199	Left Rear Speaker Output (+)
B9	YE	116	Left Rear Speaker Output (-)
B10	D-GN	117	Right Front Speaker Output (-)
B11	L-GN	200	Right Front Speaker Output (+)
B12	--	--	Not Used

Radio C2

Connector Part Information

OEM: 12064799
Service: 15305996
Description: 12-Way F Micro-Pack 100 Series (BK)

Terminal Part Information

Terminal: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Radio C2

Pin	Wire Color	Circuit No.	Function
A-D	--	--	Not Used
E	D-GN	389	Vehicle Speed Signal (U3U)
F-G	--	--	Not Used
H	D-GN/WH	368	Remote Playback Device Right Audio Signal (U2K)
H	D-GN/WH	368	Remote Playback Device Right Audio Signal (U42)
J	BN/WH	367	Remote Playback Device Left Audio Signal (U2K)
J	BN/WH	367	Remote Playback Device Left Audio Signal (U42)
K	TN/WH	372	Remote Playback Device Audio Common Signal (U2K)
K	TN/WH	372	Remote Playback Device Audio Common Signal (U42)
L	L-BU	1405	Remote Playback Device Audio Common Signal (UE1)
M	OG/BK	1406	Remote Playback Device Left Audio Signal (UE1)

Speaker - Left Front

Connector Part Information

OEM: 12052832
Service: 12101825
Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal: 12047767/Tray 2
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-2A

Speaker - Left Front

Pin	Wire Color	Circuit No.	Function
A	GY	118	Left Front Speaker Output (-)
B	TN	201	Left Front Speaker Output (+)

Speaker - Left Rear

Connector Part Information

OEM: 12052832
Service: 12101825
Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal: 12047767/Tray 2
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-2A

Speaker - Left Rear

Pin	Wire Color	Circuit No.	Function
A	YE	116	Left Rear Speaker Output (-)
B	BN	199	Left Rear Speaker Output (+)

Speaker - Rear Tweeter - Left

Connector Part Information

OEM: 12047662
Service: 12085535
Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal: 12047767/Tray 2
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-2A

Speaker - Rear Tweeter - Left

Pin	Wire Color	Circuit No.	Function
A	YE	116	Left Rear Speaker Output (-)
B	BN	199	Left Rear Speaker Output (+)

Speaker - Rear Tweeter - Right

Connector Part Information

OEM: 12047662
Service: 12085535
Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal: 12047767/Tray 2
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-2A

Speaker - Rear Tweeter - Right

Pin	Wire Color	Circuit No.	Function
A	L-BU	115	Right Rear Speaker Output (-)
B	D-BU	46	Right Rear Speaker Output (+)

Speaker - Right Front

Connector Part Information

OEM: 12052832
Service: 12101825
Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal: 12047767/Tray 2
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-2A

Speaker - Right Front

Pin	Wire Color	Circuit No.	Function
A	D-GN	117	Right Front Speaker Output (-)
B	L-GN	200	Right Front Speaker Output (+)

Speaker - Right Rear

Connector Part Information

OEM: 12052832
Service: 12101825
Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal: 12047767/Tray 2
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-2A

Speaker - Right Rear

Pin	Wire Color	Circuit No.	Function
A	L-BU	115	Right Rear Speaker Output (-)
B	D-BU	46	Right Rear Speaker Output (+)

Steering Wheel Control Switch Assembly - Left (UK3)

Connector Part Information

OEM: 50-57-9404
Service: Service by Harness - See Part Catalog
Description: 4-Way F (BK)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Steering Wheel Control Switch Assembly - Left (UK3)

Pin	Wire Color	Circuit No.	Function
1	D-BU	1796	Steering Wheel Controls Signal
2	BK/WH	1451	Ground
3	GY/BK	1458	Instrument Panel Lamp Supply Voltage
4	WH/BK	644	Remote Radio Controls Supply Voltage

Steering Wheel Control Switch Assembly - Right (UK3)

Connector Part Information

OEM: 50-57-9405
Service: Service by Harness - See Part Catalog
Description: 5-Way F (BK)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Steering Wheel Control Switch Assembly - Right (UK3)

Pin	Wire Color	Circuit No.	Function
1	D-BU	1796	Steering Wheel Controls Signal
2	WH/BK	644	Remote Radio Controls Supply Voltage
3	BK/WH	1451	Ground
4	GY/BK	1458	Instrument Panel Lamp Supply Voltage
5	PU	1375	Remote Radio Control Supply Voltage

Vehicle Communication Unit (VCU) C1 (UE1)

Connector Part Information

OEM: 15431362
Service: 15306351
Description: 16-Way F Micro 100A (NA)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Vehicle Communication Unit (VCU) C1 (UE1)

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	BN/WH	2517	Keypad Red LED Signal
3	YE/BK	2516	Keypad Green LED Signal
4	--	--	Not Used
5	OG/BK	2518	Keypad Ground
6	L-GN/BK	2515	Keypad Supply Voltage
7	--	--	Not Used
8	BK/WH	351	Ground
9-10	--	--	Not Used
11	D-GN/WH	2514	Keypad Signal
12-14	--	--	Not Used
15	RD/WH	2340	Battery Positive Voltage
16	--	--	Not Used

Vehicle Communication Unit (VCU) C2 (UE1)

Connector Part Information

OEM: 15431365
Service: 88952886
Description: 12-Way F Micro 100A (NA)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Vehicle Communication Unit (VCU) C2 (UE1)

Pin	Wire Color	Circuit No.	Function
1	OG/BK	1406	Remote Playback Device Left Audio Signal
2	L-BU	1405	Remote Playback Device Audio Common Signal
3-5	--	--	Not Used
6	L-GN	2271	Class 2 Serial Data
7	--	--	Not Used
8	BARE	2012	Drain Wire
9	GY	655	Cellular Microphone Signal
10	BARE	1705	Drain Wire
11-12	--	--	Not Used