Driver Door Switch Assembly (DDSA)

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

Fig 1: Driver Door Switch Assembly (DDSA) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 D-GN	5060	Low Speed GMLAN Serial Data
2	0.35 RD/WH	640	Battery Positive Voltage
3	0.35 BK/WH	351	Signal Ground
4	0.35 OG/BK	780	Driver Door Lock Switch Lock Signal
5	0.35 OG/BK	781	Driver Door Lock Switch Unlock Signal
6	0.35 YE	1491	Backlight Lamp Control
7-9	-	-	Not Used
10	0.35 WH	1526	Shift Solenoid Supply Voltage (2)

Connector Part Information

OEM: IL-AG5-10S-S3C1
Service: 88988190
Description: 10-Way (GN)

Terminal Part Information

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