GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 DTS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Controls Schematics
Figure 1:

Power, Ground, MIL and DLC
Object Number: 2082329 Size: FS
Figure 2:

Engine Data Sensors, 5V Reference Bussing
Object Number: 2082330 Size: FS
Figure 3:

Engine Data Sensors, Pressure, Temp and MAF/IAT
Object Number: 2082331 Size: FS
Figure 4:

Engine Data Sensors, HO2S
Object Number: 2082332 Size: FS
Figure 5:

Engine Data Sensors, APP and Throttle Body Assembly
Object Number: 2082333 Size: FS
Figure 6:

Ignition Controls 1 of 2
Object Number: 2082334 Size: FS
Figure 7:

CKP, CMP, Knock Sensors
Object Number: 2082335 Size: FS
Figure 8:

Fuel Controls
Object Number: 2082336 Size: FS
Figure 9:

EVAP Controls
Object Number: 2082337 Size: FS
Figure 10:

AIR, EGR
Object Number: 2082338 Size: FS
Figure 11:

Controlled/Monitored Subsystem References
Object Number: 2082339 Size: FS