Engine Compartment Components

Courtesy of GENERAL MOTORS COMPANY

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

Components
1. P25 Content Theft Deterrent Alarm P25 Content Theft Deterrent Alarm (UTR)
2. B108 Ambient Air Quality Sensor B108 Ambient Air Quality Sensor
3. M75 Windshield Wiper Motor M75 Windshield Wiper Motor
4. B20 Brake Fluid Level Sensor B20 Brake Fluid Level Sensor
5. K160 Brake System Control Module K160 Brake System Control Module
6. 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) .
7. P12A Horn - High Note P12A Horn - High Note
8. 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) , 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 .
9. B58L Airbag Front End Discriminating Sensor - Left B58L Airbag Front End Discriminating Sensor - Left
10. B55 Engine Compartment Cover Switch B55 Engine Compartment Cover Switch
11. B233B Forward Range Radar Sensor - Long Range B233B Forward Range Radar Sensor - Long Range (UGN)
12. B58R Airbag Front End Discriminating Sensor - Right B58R Airbag Front End Discriminating Sensor - Right
13. P12B Horn - Low Note P12B Horn - Low Note