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HOMESERVICE MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 185 (HYBRID ENGINE COOLING SYSTEM)REPAIR INSTRUCTIONSGENERATOR CONTROL MODULE COOLANT PUMP HOSE REPLACEMENT (PUMP TO PUMP)
2009 Chevrolet Tahoe Base, 4.8 C

Generator Control Module Coolant Pump Hose Replacement (Pump to Pump)

2009 Chevrolet Tahoe Base, 4.8 CSECTION Generator Control Module Coolant Pump Hose Replacement (Pump to Pump)
WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Generator Control Module Coolant Pump To Pump Hose
GM1967000Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Drain the cooling system. Refer to Generator Control Module Cooling System Draining and Filling .
  2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Remove the engine shield. Refer to Engine Shield Replacement .
1 Generator Control Module Coolant Pump Hose
Procedure: 
Using J 38185  reposition the generator control module coolant pump hose clamps.
Special Tools: 
J 38185  Hose Clamp Pliers
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.