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Home >> Chevrolet >> 2021 >> Trailblazer L >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Electrical Component Locator And Harness Routing Views >> Component Locator >> Front of Vehicle/Engine Compartment Component Views >> Right Side of the Engine Compartment Components
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Right Side of the Engine Compartment Components

GM5416702Courtesy of GENERAL MOTORS COMPANY
Right Side of the Engine Compartment Components

Component Name Callout
G24 Windshield Washer Pump G24 Windshield Washer Pump 1
B55 Engine Hood Switch B55 Engine Hood Switch 2
B203 Radiator Coolant Temperature Sensor B203 Radiator Coolant Temperature Sensor 3
B1 A/C Refrigerant Pressure Sensor B1 A/C Refrigerant Pressure Sensor 4
K20 Engine Control Module K20 Engine Control Module X1 ((L3T/L3Z) + M3F + F48) , or K20 Engine Control Module X1 ((L3T/L3Z) + MRG) , or K20 Engine Control Module X1 (LIH) , or K20 Engine Control Module X2 ((L3T/L3Z) + M3F + F48) , or K20 Engine Control Module X2 ((L3T/L3Z) + MRG) , or K20 Engine Control Module X2 (LIH) , or K20 Engine Control Module X3 ((L3T/L3Z) + M3F + F48) , or K20 Engine Control Module X3 ((L3T/L3Z) + MRG) , or K20 Engine Control Module X3 (LIH) 5
B111 Turbocharger Boost Sensor B111 Turbocharger Boost Sensor 6