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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1966 (HYBRID/EV COOLING SYSTEM)REPAIR INSTRUCTIONSGENERATOR CONTROL MODULE COOLANT INLET HOSE REPLACEMENT
2006 Chevrolet Suburban C1500, 5.3 Z

Generator Control Module Coolant Inlet Hose Replacement

2006 Chevrolet Suburban C1500, 5.3 ZSECTION Generator Control Module Coolant Inlet Hose Replacement
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Generator Control Module Coolant Inlet Hose
GM1968452Courtesy of GENERAL MOTORS CORP.
Generator Control Module Coolant Inlet Hose Replacement

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 .
  4. Remove the air cleaner. Refer to Air Cleaner Assembly Replacement .
  5. Remove the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
1 Generator Control Module Coolant Inlet Hose
Procedure 
Using J 38185 reposition the generator control module coolant 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.