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HOMESERVICE MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 283 (SUSPENSION CONTROL SYSTEM - SUSPENSION LEVELING)REPAIR INSTRUCTIONSAUTOMATIC LEVEL CONTROL SENSOR REPLACEMENT
2009 Chevrolet Tahoe Base, 4.8 C

Automatic Level Control Sensor Replacement

2009 Chevrolet Tahoe Base, 4.8 CSECTION Automatic Level Control Sensor Replacement
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 GMC Yukon XL, 2010 GMC Yukon, 2010 Chevrolet Tahoe, 2010 Chevrolet Suburban, and 2010 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Automatic Level Control Sensor Components
GM2315816Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedure

  1. Turn the ignition switch on, with engine off.
  2. Using a scan tool, remove all of the air from the system for at least 60 seconds
  3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1 Wiring Harness Electrical Connector
2 Automatic Level Control Sensor
CAUTION: The area around the connection of the automatic level control sensor to air compressor must be cleaned thoroughly. If contamination falls into the sensor bore, damage to the sensor and/or the air compressor may result.
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.