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 K2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 806 (POWER DOOR LOCK SYSTEM AND RELEASE SYSTEMS)DIAGNOSTIC INFORMATION AND PROCEDURESSCAN TOOL DATA LIST
2006 Chevrolet Suburban K2500, 6.0 U
Scan Tool Data List
2006 Chevrolet Suburban K2500, 6.0 USECTION Scan Tool Data List
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON, Engine OFF, All doors closed | |||
| Battery 1 | Door Locks | Volts | Varies |
| Driver Door Switch | Switch Inputs | High/Low | High with door closed |
| Driver Unlock Relay Cmd. | Door Locks | On/Off | Off |
| Driver Unlock Relay Fdbk. | Door Locks | High/Low | Low |
| Liftgate Ajar Switch | Switch Inputs | High/Low | High with liftgate closed |
| Lock All Relay Cmd. | Door Locks | On/Off | Off |
| Lock All Relay Fdbk. | Door Locks | High/Low | Low |
| Lock Switch | Door Locks/Switch Inputs | On/Off | Off |
| Pass Door Switches | Switch Inputs | High/Low | High with doors closed |
| Pass. Unlock Relay Cmd. | Door Locks | On/Off | Off |
| Pass. Unlock Relay Fdbk. | Door Locks | High/Low | Low |
| Remote Lock Cmd. | Door Locks | Yes/No | No |
| Remote Panic Cmd. | Door Locks | Yes/No | No |
| Remote Unlock Cmd. | Door Locks | Yes/No | No |
| Unlock Switch | Door Locks/Switch Inputs | On/Off | Off |
RENDER: 1.0x
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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.