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

Fuel Tank Subsystem Components
Object Number: 1563054 Size: LF
(1)Secondary Fuel Sender Assembly
(2)Secondary Fuel Sender Assembly Connector
(3)Secondary Fuel Sender Assembly (Removed from Fuel Tank)
(4)Fuel Pump and Sender Assembly (Removed from Fuel Tank)
(5)Fuel Pump and Sender Assembly
(6)Fuel Pump and Sender Assembly Connector
Figure 2:

Heated Oxygen Sensors (HO2S)
Object Number: 1379281 Size: LF
(1)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(2)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
(3)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
(4)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2