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Home >> GMC >> 2013 >> Sierra 1500 XFE >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Electrical Component Locator - Front Of Vehicle/Engine Compartment Component Views >> Front of Vehicle/Engine Compartment Component Views >> Engine Compartment Components (Diesel)

Engine Compartment Components (Diesel)

Engine Compartment Components (Diesel)

Component Name Callout
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor 1
Charge Air Cooler Outlet Temperature Sensor 2
Transmission Control Module (TCM) 3
Nitrogen Oxides Sensor 1 4
Fuse Block - Underhood 5
Engine Control Module (ECM) 6
Engine Coolant Level Switch 7
Fig 1: Engine Compartment Components (Diesel)
GM2757584Courtesy of GENERAL MOTORS COMPANY