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Home >> Chevrolet >> 2021 >> Express 2500 Base, Van Cargo Extended, 2.8L Eng VIN 1 >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Electrical Component Locator And Harness Routing Views >> Component Locator >> Front of Vehicle/Engine Compartment Component Views >> Engine Compartment Components (1 of 2)

Engine Compartment Components (1 of 2)

GM4702518Courtesy of GENERAL MOTORS COMPANY
Engine Compartment Components (1 of 2)

Component Name Callout
C1 Battery C1 Battery (+) , or C1 Battery (-) 1
K71 Transmission Control Module (M5U) K71 Transmission Control Module () 2
R3 Blower Motor Resistor R3 Blower Motor Resistor 3
M8 Blower Motor M8 Blower Motor 4
B20 Brake Fluid Level Switch B20 Brake Fluid Level Switch 5
K20 Engine Control Module K20 Engine Control Module X1 (L8T) , or K20 Engine Control Module X1 (LV1) , or K20 Engine Control Module X1 (LWN) , or K20 Engine Control Module X2 (L8T) , or K20 Engine Control Module X2 (LV1) , or K20 Engine Control Module X2 (LWN) , or K20 Engine Control Module X3 (L8T) , or K20 Engine Control Module X3 (LV1) , or K20 Engine Control Module X3 (LWN) 6
X50A Fuse Block - Underhood X50A Fuse Block - Underhood X1 , or X50A Fuse Block - Underhood X2 , or X50A Fuse Block - Underhood X3 , or X50A Fuse Block - Underhood X4 , or X50A Fuse Block - Underhood X5 , or X50A Fuse Block - Underhood X6 7