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.
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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1257 (COMPONENT LOCATIONS & COMPONENT CONNECTOR END VIEWS)COMPONENT CONNECTOR END VIEWSDRIVER DOOR MODULE (DDM) X2
2006 Chevrolet Suburban C1500, 5.3 Z
Driver Door Module (DDM) X2
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Driver Door Module (DDM) X2
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.
Driver Door Module (DDM) X2
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1-2 | - | - | Not Used |
| 3 | 0.5 BN | 6132 | Local Interconnect Network 1 |
| 4 | 0.35 L-GN | 262 | Driver Door Key Switch Signal |
| 5-6 | - | - | Not Used |
| 7 | 0.5 TN | 694 | Driver Door Lock Actuator Unlock Control |
| 8 | 0.5 L-GN/BK | 5703 | Driver Door Latch Enable Control |
| 9 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data |
| 10 | 0.5 BN | 6573 | Driver Door Courtesy Lamp Control High |
| 11 | 0.35 TN | 126 | Left Front Door Open Switch Signal |
| 12 | - | - | Not Used |
| 13 | 0.35 GY/BK | 745 | Left Front Door Ajar Switch Signal |
| 14 | - | - | Not Used |
| 15 | 0.5 L-BU/WH | 6576 | Driver Door Courtesy Lamp Control Low |
| 16 | - | - | Not Used |
Connector Part Information
|
Terminal Part Information
|
RENDER: 1.0x
NO RELATED
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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.