Chevrolet Workshop Service and Repair Manuals > G 30 Van V8-379 6.2L DSL VIN C FI (1992) > Relays and Modules | Relays and Modules - Powertrain Management | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Service and Repair | Control Module Replacement

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ECM Or PROM Replacement

Install or Connect:

1. Install ECM into vehicle
2. Connect ECM connectors
3. Connect negative battery cable
4. Perform Diagnostic Circuit Check.

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