Theft Deterrent Alarm Siren (UA2)

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Theft Deterrent Alarm Siren (UA2) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 PK	539	Ignition 1 Voltage
2	0.35 OG	4540	Battery Positive Voltage
3	0.35 TN/BK	5168	Power Sounder Enable Signal
4	0.35 BK	850	Ground

Connector Part Information

OEM: 1-967640-1
Service: 88953370
Description: 4-Way F MQS Socket Housing, Sealed (BK)

Terminal Part Information

Terminal/Tray: 962885-5/15
Core/Insulation Crimp: 6/6
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)