Audio Amplifier C1 (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 C1 (U57) Connector End Views

Courtesy of GENERAL MOTORS CORP.

Audio Amplifier C1 (U57) Connector Parts Information

Connector Part Information

OEM: 12110626
Service: 12110626
Description: 8-Way F Metri-Pack 280 Series, Flexlock (GY)

Terminal Part Information

Pins: A, H, B, G
Terminal/Tray: 12110842/4
Core/Insulation Crimp: Pins A, H - F/G
Core/Insulation Crimp: Pins B, G - A/B
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Audio Amplifier C1 (U57) Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
A	BK/WH	851	Ground
B	D-BU/WH	346	Rear Subwoofer Speaker Output (+)
C-F	-	-	Not Used
G	L-GN/BK	1794	Rear Subwoofer Speaker Output (-)
H	RD/BK	1242	Battery Positive Voltage