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HOMESERVICE MANUALSCHEVROLET2018CORVETTE GRAND SPORT, 2D CONVERTIBLE, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALBLOWERS, SUPERCHARGERS & TURBOCHARGERSENGINE CONTROLS AND FUEL - 6.2L (LT1 LT4) - REPAIR INSTRUCTIONSREPAIR INSTRUCTIONSENGINE CONTROL MODULE REPLACEMENT
2018 Chevrolet Corvette Grand Sport, 2D Convertible, Standard Trans

Engine Control Module Replacement

2018 Chevrolet Corvette Grand Sport, 2D Convertible, Standard TransSECTION Engine Control Module Replacement
GM3404882
Callout Component Name

Preliminary Procedure

  1. Disconnect the negative battery cable. Battery Negative Cable Disconnection and Connection .
  2. Front Wheelhouse Liner Replacement
1 Electronic Control Module
WARNING:

Refer to Safety Glasses Warning .

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.