Left Side Rear of Engine Components

Courtesy of GENERAL MOTORS COMPANY

Components
1. Q74 Engine Coolant Bypass Valve (LSY) Q74 Engine Coolant Bypass Valve (LSY)
2. G58 Evaporative Emission Purge Pump G58 Evaporative Emission Purge Pump (LSY)
3. Q12 Evaporative Emission Purge Solenoid Valve (LSY/LGX) Q12 Evaporative Emission Purge Solenoid Valve (LGX) , or Q12 Evaporative Emission Purge Solenoid Valve (LSY)
4. X50D Fuse Block - Battery X50D Fuse Block - Battery X1 , or X50D Fuse Block - Battery X10 , or X50D Fuse Block - Battery X2 , or X50D Fuse Block - Battery X3 (LGX) , or X50D Fuse Block - Battery X3 (LSY) , or X50D Fuse Block - Battery X4 , or X50D Fuse Block - Battery X5 , or X50D Fuse Block - Battery X6 , or X50D Fuse Block - Battery X7 (LGX) , or X50D Fuse Block - Battery X7 (LSY) , or X50D Fuse Block - Battery X8 .
5. X50A Fuse Block - Underhood X50A Fuse Block - Underhood X1 , or X50A Fuse Block - Underhood X2 , or X50A Fuse Block - Underhood X3 , or X50A Fuse Block - Underhood X4 , or X50A Fuse Block - Underhood X5 .
6. B280 Automatic Transmission Accumulator Solenoid Valve (LSY/LGX) B280 Automatic Transmission Accumulator Solenoid Valve
7. K71 Transmission Control Module K71 Transmission Control Module
8. B14E Transmission Input/Intermediate Shaft Speed Sensor B14E Transmission Input/Intermediate Shaft Speed Sensor
9. T12 Automatic Transmission Assembly (LSY/LGX) T12 Automatic Transmission Assembly X1 , or T12 Automatic Transmission Assembly X2 , or T12 Automatic Transmission Assembly X3 .
10. G13 Generator (LSY/LGX) G13 Generator X1 , or G13 Generator X2 (LGX) , or G13 Generator X2 (LSY) .