Left Rear Door Module (LRDM) - C1

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

Fig 1: Left Rear Door Module (LRDM) - C1 Connector End View

Courtesy of GENERAL MOTORS CORP.

Left Rear Door Module (LRDM) - C1 Connector Parts Information

Connector Part Information

OEM: 1740462
Service: See Catalog
Description: 16-Way F 40 Series Multi-Lock (BK)

Terminal Part Information

Pins: 1, 2, 3, 4, 6, 8, 9, 15, 16
Terminal/Tray: 173681-2/17
Core/Insulation Crimp: E/4
Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)

Left Rear Door Module (LRDM) - C1 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	GY	5133	Left Rear Door Deadbolt Lock Signal
2	TN	294	Door Lock Actuator Unlock Control
3	GY	295	Door Lock Actuator Lock Control
4	RD/WH	840	Battery Positive Voltage
5	-	-	Not Used
6	BK/WH	351	Ground
7	-	-	Not Used
8	D-BU	668	Power Window Motor Left Rear Up Control
9	YE	1491	Backlight Lamp Control
10-14	-	-	Not Used
15	D-GN	5060	Low Speed GMLAN Serial Data
16	BN	669	Power Window Motor Left Rear Down Control