Front of Engine Compartment (LSY)

Courtesy of GENERAL MOTORS COMPANY

NOTE: Callouts in the following chart represent components shown in graphic above.

Components
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 (LSY) , 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 Batt. Pos.) , or X50A Engine Wiring Harness Junction Block X4 (From Starter Generator) .
3. K71 Transmission Control Module K71 Transmission Control Module (LSY)
4. K20 Engine Control Module K20 Engine Control Module X1 (LSY) , or K20 Engine Control Module X2 (LSY) , or K20 Engine Control Module X3 (LSY)
5. Q12 Evaporative Emission Canister Purge Solenoid Valve Q12 Evaporative Emission Canister Purge Solenoid Valve
6. B75 Mass Airflow Sensor B75 Mass Airflow Sensor (LSY)