GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 DTS 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Wheels/Vehicle Underbody Component Views
Figure 1:

Rear Axle Area
Object Number: 1656972 Size: LF
(1)Suspension Position Sensor - Right Rear (F55)
(2)Wheel Speed Sensor - Right Rear
(3)Body Harness
(4)Wheel Speed Sensor - Left Rear
(5)Suspension Position Sensor - Left Rear (F55), Automatic Level Control Module (FE1, FE3, F41)
(6)X308 Rear Wheel Speed Harness to Chassis Harness
(7)Rear Wheel Speed Harness
Figure 2:

Fuel Tank Top View
Object Number: 1657329 Size: LF
(1)Fuel Tank
(2)Fuel Pump and Sender Assembly
(3)Fuel Sender Connector
(4)Evaporative Emission (EVAP) Canister
(5)Evaporative Emission (EVAP) Canister Vent Solenoid Valve
Figure 3:

Rear Suspension Components
Object Number: 1657276 Size: LF
(1)Suspension Damper - Right Rear (F55)
(2)Automatic Level Control (ALC) Compressor (FE1/F55)
(3)Suspension Damper - Left Rear (F55)
Figure 4:

Rear Air Suspension Components
Object Number: 1718006 Size: LF
(1)Air Spring - Right Rear (F38)
(2)Suspension Position Sensor - Right Rear (F38)
(3)Air Spring - Left Rear (F38)
(4)Suspension Position Sensor - Left Rear (F38)
Figure 5:

Rear Frame Underbody
Object Number: 2009445 Size: LF
(1)Left Rear Compartment Floor Rail
(2)Air Compressor Unit
(3)Air Suspension Control Module (F38)