GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Impala 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Entertainment Component Views
Figure 1:

Steering Wheel Controls (Radio)
Object Number: 809950 Size: LF
(1)Turn Signal/Multifunction Switch
(2)Inflatable Restraint Steering Wheel Module Coil Connector C5
(3)Steering Wheel
(4)Steering Wheel Controls-Right-Radio
(5)Steering Wheel Controls-Right-Cruise Control
(6)Inflatable Restraint Steering Wheel Module Coil Connector C2
(7)Inflatable Restraint Steering Wheel Module
(8)Horn Switch Spring Loaded Contact
Figure 2:

Center of Instrument Panel
Object Number: 498318 Size: LF
(1)Radio Connector C1
(2)Radio Connector C2
(3)Radio Coax Connector
(4)Radio
Figure 3:

Front Door Speakers-Typical
Object Number: 498327 Size: LF
(1)Speaker-RF Door Connector
(2)Speaker-RF Door
(3)Speaker-RF Door Tweeter
Figure 4:

Rear Center of Roof (U2K)
Object Number: 870002 Size: LF
(1)Digital Radio Antenna (U2K)
(2)Digital Radio Antenna Inline Connector (U2K)
Figure 5:

Right Side of Package Shelf, Left Similar
Object Number: 498323 Size: LF
(1)Speaker-RR Connector
(2)Speaker-RR
Figure 6:

Below Package Shelf
Object Number: 772336 Size: LF
(1)Package Shelf
(2)Audio Amplifier Connector, C1
(3)Audio Amplifier Connector, C2
(4)Audio Amplifier
Figure 7:

Left Side of Rear Window
Object Number: 498329 Size: LF
(1)Main Body Wiring Harness
(2)Radio Antenna Module Connection to Rear Defogger Grid
(3)Radio Antenna Module Connector
(4)Radio Antenna Module Coax Connector
(5)Radio Antenna Module
(6)Radio Rear Window Antenna Connection
Figure 8:

Rear of Right Rear Wheelhouse
Object Number: 858585 Size: LF
(1)Digital Radio Receiver