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 405 (RETAINED ACCESSORY POWER SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESSCAN TOOL DATA LIST
2006 Chevrolet Suburban C1500, 5.3 Z
Scan Tool Data List
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Scan Tool Data List
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
BCM Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: ignition ON, engine OFF. | |||
| Courtesy Lamp Switch | Inputs | On/Off | Off |
| Cargo Door Ajar Switch | Inputs | Closed/Open | Closed |
| Driver Door Ajar Switch w/o DDM | Inputs | On/Off | Off |
| Left Rear/Rear Cargo Door Ajar Switch | Inputs | On/Off | Off |
| Passenger Door Ajar Switch w/o PDM | Inputs | On/Off | Off |
| RAP Relay | Outputs | On/Off | On |
| Right Rear Door Ajar Sw. | Inputs | On/Off | Off |
DDM Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: ignition ON, engine OFF. | |||
| Door Ajar Switch | Inputs | On/Off | Off |
PDM Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: ignition ON, engine OFF. | |||
| Door Ajar Switch | Inputs | On/Off | Off |
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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.