Driver Door Module (DDM) Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15398932 Service: 88953333 29-Way F (BK)
Pin	Wire Color	Circuit No.	Function
1	L-GN	89	Driver Mirror Motor Down Control
2	WH	81	Driver Mirror Motor Right Control
3	L-BU	82	Driver Mirror Motor Left Control
4	GY	788	5-Volt Reference
5	GY/BK	786	Driver Mirror Horizontal Position Sensor Signal
6	D-GN	784	Driver Mirror Vertical Position Sensor Signal
7-9	-	-	Not Used
10	BK	1450	Ground
11	YE	88	Driver Mirror Motor Up Control
12	OR	267	Heated Mirror Element Supply Voltage
13	L-GN	5116	Courtesy Lamp Supply Voltage
14-18	-	-	Not Used
19	BN	1046	DDM Class 2 Serial Data
20	RD/WH	1440	Battery Positive Voltage
21	BN	5131	Door Lock Actuator Deadbolt Control Lock (Europe)
22	D-GN	5664	Door Lock Actuator Deadbolt Control Unlock (Europe)
23	GY	1359	LCD Backlighting Lamp Control
24	PU/WH	5965	Driver Door Lock Indicator Voltage
25	D-BU	5882	Left Front Exterior Door Handle Switch Signal
26	BN	5881	Left Front Interior Door Handle Switch Signal
27-28	-	-	Not Used
29	TN	782	Memory Seat/Mirror Sensor Low Reference