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Home >> Cadillac >> 2009 >> CTS Base, 3.6 7, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls And Fuel - 6.2L - Introduction) >> Description and Operation >> Boost Control System Description >> Notes
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Boost Control System Description: Notes

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Fig 1: Identifying Boost Control System (By-Pass Valve Open)
GM1671644Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 By-pass Valve Actuator
2 Boost Signal
3 Boost Control Solenoid
4 Boost Vacuum Source
5 Supercharger
6 Intake Plenum
7 By-pass Valve (normally closed)
8 Throttle Body
9 Air Cleaner
10 MAF Sensor
11 Inlet Vacuum Signal