Audio Amplifier C3 (U57)

WARNING: This page is about a different car, the 2007 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Audio Amplifier C3 (U57) Connector End Views

Courtesy of GENERAL MOTORS CORP.

Audio Amplifier C3 (U57) Connector Parts Information

Connector Part Information

OEM: 12064993
Service: 12102485
Description: 6-Way F Micro-Pack 100 Series (BK)

Terminal Part Information

Pins: 6, 7, 8, 9, 10
Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Audio Amplifier C3 (U57) Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
5	-	-	Not Used
6	PU	1807	Class 2 Serial Data
7	BARE	1489	Drain Wire
8	D-GN	1488	Noise Compensation Microphone Signal
9	WH	5343	Navigation Audio Signal (-) (UAV/U2X/U2Y)
10	YE	5342	Navigation Audio Signal (+) (UAV/U2X/U2Y)