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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 388 (Electrical Component Locator And Wiring Harness Routing Views) >> Component Locator >> Front of Vehicle/Engine Compartment Component Views >> Front of Engine Compartment Components (LT4)

Front of Engine Compartment Components (LT4)

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
GM5638707Courtesy of GENERAL MOTORS COMPANY
Items
1. X50B Battery Distribution Engine Compartment Fuse Block X50B Battery Distribution Engine Compartment Fuse Block X2 , or X50B Battery Distribution Engine Compartment Fuse Block X3 (LGY/LT4) , or X50B Battery Distribution Engine Compartment Fuse Block X4 , or X50B Battery Distribution Engine Compartment Fuse Block X5 , or X50B Battery Distribution Engine Compartment Fuse Block X6 , or X50B Battery Distribution Engine Compartment Fuse Block X7
2. X50A Engine Wiring Harness Junction Block X50A Engine Wiring Harness Junction Block X1 , or X50A Engine Wiring Harness Junction Block X2 , or X50A Engine Wiring Harness Junction Block X4 (From Auxiliary Generator Battery Jumper) , or X50A Engine Wiring Harness Junction Block X4 (From Batt. Pos.) , or X50A Engine Wiring Harness Junction Block X4 (From Starter Generator)
3. K71 Transmission Control Module K71 Transmission Control Module (LT4)
4. K20 Engine Control Module K20 Engine Control Module X1 (LT4) , or K20 Engine Control Module X2 (LT4) , or K20 Engine Control Module X3 (LT4) , or K20 Engine Control Module X4 (LT4)
5. B75 Mass Airflow Sensor B75 Mass Airflow Sensor (LT4)