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

Front Door Handles
Object Number: 1992953 Size: LF
(1)Door Handle Switch - Driver
(2)Door Handle Switch - Passenger
(3)Keyless Entry Antenna - Right Front Door Handle (UHA/UHF)
(4)Keyless Entry Antenna - Left Front Door Handle (UHA/UHF)
Figure 2:

Driver Door
Object Number: 1992961 Size: LF
(1)Outside Rearview Mirror - Driver
(2)Door Lock/Window Switch - Driver
(3)Outside Mirror Switch
(4)Window Switches
(5)Window Lock-out Switch
(6)Driver Door Lock Switch
(7)Accent Lamp - Driver Door Handle (TSQ)
(8)Speaker - Left Front Door
(9)Window Motor - Driver
(10)Door Latch - Driver
Figure 3:

Passenger Door
Object Number: 1992967 Size: LF
(1)Outside Rearview Mirror - Passenger
(2)Window Switch - Front Passenger
(3)Speaker - Right Front Door
(4)Door Lock Swich - Front Passenger
(5)Accent Lamp - Passenger Door Panel (TSQ)
(6)Accent Lamp - Passenger Door Handle (TSQ)
(7)Courtesy Lamp - Right Front Door
(8)Window Motor - Passenger
(9)Door Latch - Passenger
Figure 4:

Rear Door Handles
Object Number: 1992979 Size: LF
(1)Door Handle Switch - Left Rear
(2)Door Handle Switch - Right Rear
Figure 5:

Left Rear Door
Object Number: 1992996 Size: LF
(1)Accent Lamp - Left Rear Door (TSQ)
(2)Accent Lamp - Left Rear Door Handle (TSQ)
(3)Window Switch - Left Rear
(4)Speaker - Left Rear
(5)Window Motor - Left Rear
(6)Door Latch - Left Rear
(7)Courtesy Lamp - Left Rear Door
Figure 6:

Right Rear Door
Object Number: 1993003 Size: LF
(1)Accent Lamp - Right Rear Door (TSQ)
(2)Accent Lamp - Right Rear Door Handle (TSQ)
(3)Window Switch - Right Rear
(4)Speaker - Right Rear
(5)Courtesy Lamp - Right Rear Door
(6)Window Motor - Right Rear
(7)Door Latch - Right Rear