Contents Wiring diagrams Section: Testing & Diagnostics All sections

Engine Controls - 6.6L (Introduction): Component Locations GMC Cab & Chassis Sierra 3500

Testing & Diagnostics 16 illustrations ~144 words

Special Tools

Special Tools Illustration Tool Number/Description EN 47589 Fuel Pressure Test Adapter J 23738-A MityVac J 28428-E High Intensity Black Light Kit J 28428-E 12-v Unpowered Test Lamp J 34730-405 Injector Test Lamp J 35616-A Connector Test Adapter Kit J 38641-B Diesel Fuel Quality Tester J 43178 Fuel Line Disconnect Tool J 44402 Fuel Tank Sending Unit Wrench J 43244 Relay Puller Pliers J 44581 Fuel Line Disconnect Tool J 44638 Vacuum Gage J 45004 Fuel Tank Drain Hose J 45722 Fuel Sender Lock Ring Wrench J 45873-E Fuel Return Volume Test Kit J 46091 Charge Air Cooler Tester J 46594 Fuel Injector Remover

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Scheme 35: Special Tools

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