RAM 3500 Truck 2WD L6-5.9L DSL Turbo VIN 6 (1999)
Powertrain Control Module: Component Locations
Powertrain Control Module (PCM)
PCM Location And Mounting
The PCM is bolted to the firewall in the right-rear side of the engine compartment.
Engine Control Module (ECM)
Engine Control Module (ECM) Location
The Engine Control Module (ECM) is bolted to the left side of the engine behind the fuel filter.