Engine Compartment Components

Items
1. K177 Brake Booster Control Module (J71) K177 Brake Booster Control Module
2. M75 Windshield Wiper Motor M75 Windshield Wiper Motor
3. X50A Fuse Block - Underhood X50A Fuse Block - Underhood X1 (-HP4)X50A Fuse Block - Underhood X1 X50A Fuse Block - Underhood X2 (-HP4)X50A Fuse Block - Underhood X2 X50A Fuse Block - Underhood X3 X50A Fuse Block - Underhood X4 X50A Fuse Block - Underhood X4 (LKN)X50A Fuse Block - Underhood X4 (LTG)X50A Fuse Block - Underhood X5 (-HP4)X50A Fuse Block - Underhood X5 X50A Fuse Block - Underhood X7 X50A Fuse Block - Underhood X8
4. Q5 Brake Pressure Modulator
5. K17 Electronic Brake Control Module K17 Electronic Brake Control Module (J69)K17 Electronic Brake Control Module (J71)
6. B201 Brake Control Brake Pedal Position Sensor (HP4) B201 Brake Control Brake Pedal Position Sensor
7. X50D Fuse Block - Battery X50D Fuse Block - Battery X1 X50D Fuse Block - Battery X2 (LFV/LTG)X50D Fuse Block - Battery X4 X50D Fuse Block - Battery X5 X50D Fuse Block - Battery X6 (-HP4)X50D Fuse Block - Battery X6 X50D Fuse Block - Battery X7
8. B18 Battery Current Sensor B18 Battery Current Sensor
9. C1 Battery C1 Battery C1 Battery (LTG)
10. B20 Brake Fluid Level Switch B20 Brake Fluid Level Switch
11. B19B Brake Booster Vacuum Sensor (-HP4) B19B Brake Booster Vacuum Sensor

Fig 1: Engine Compartment Components

Courtesy of GENERAL MOTORS COMPANY