Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2009 Saab 9-7X 5.3iFACTORY OEM SERVICE PROCEDURE

Driver Door Module (DDM) X2

Fig 1: Driver Door Module (DDM) X2 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A1	-	-	Not Used
A2	0.35 GY/BK	745	Left Front Door Ajar Switch Signal
A3	-	-	Not Used
A4	0.35 L-GN	262	Driver Door Key Switch Signal
A5-A8	-	-	Not Used
A9	0.35 BN	1046	Class 2 Serial Data
A10	0.35 D-BU	536	Low Reference
A11	0.35 L-BU	2114	Left Turn Signal Lamps Control
A12	-	-	Not Used
B1	-	-	Not Used
B2	0.35 TN	294	Door Lock Actuator Unlock Control
B3	0.35 GY	295	Door Lock Actuator Lock Control
B4	-	-	Not Used
B5	0.35 OG	4140	Battery Positive Voltage
B6-B9	-	-	Not Used
B10	0.35 BN	1183	Low Reference
B11- B12	-	-	Not Used

Connector Part Information

OEM: 12110088
Service: 12110088
Description: 24-Way F Micro-Pack 100 Series Unsealed (GY)

Terminal Part Information

Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.

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