GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 Escalade 🢒 Body and Accessories 🢒 Data Link Communications 🢒 Entertainment Component Views
Figure 1:

Audio Amplifier
Object Number: 636529 Size: MF
(1)Vehicle Communication Unit
(2)Heated Seat Switch Rear Connector
(3)Stereo Controller, Rear
(4)Stereo Controller, Rear Connector
(5)Auxiliary Power Connector, Rear Console
(6)CD Changer
(7)CD Changer Connector
(8)Audio Amplifier
(9)Audio Amplifier Connectors
(10) Subwoofer Connector
(11)C304
(12)Sub Woofer
(13)C305
(14)Security LED
(15)Console Trim Cover
(16)Body Control Module
Figure 2:

Auxiliary Power and Stereo Controller
Object Number: 636530 Size: MF
(1)Vehicle Communication Unit
(2)Heated Seat Switch Rear Connector
(3)Stereo Controller, Rear
(4)Stereo Controller, Rear Connector
(5)Auxiliary Power Connector, Rear Console
(6)CD Changer
(7)CD Changer Connector
(8)Audio Amplifier
(9)Audio Amplifier Connectors
(10)Sub Woofer Connector
(11)C304
(12)Sub Woofer
(13)C305
(14)Security LED
(15)Console Trim Cover
(16)Body Control Module C1, C2, and C3
Figure 3:

CD Changer
Object Number: 636531 Size: MF
(1)Vehicle Communication Unit
(2)Heated Seat Switch Rear Connector
(3)Stereo Controller, Rear
(4)Stereo Controller, Rear Connector
(5)Auxiliary Power Connector, Rear Console
(6)CD Changer
(7)CD Changer Connector
(8)Audio Amplifier
(9)Audio Amplifier Connectors
(10)Sub Woofer Connector
(11)C304
(12)Sub Woofer
(13)C305
(14)Security LED
(15)Console Trim Cover
(16)Body Control Module C1, C2, and C3
Figure 4:

Radio and Remote Playback Unit
Object Number: 588181 Size: MF
(1)Radio
(2)Remote Playback Unit
Figure 5:

Power Amplifier
Object Number: 588190 Size: MF
(1)Amplifier Connector
(2)Power Amplifier
Figure 6:

Front Door Speaker
Object Number: 588254 Size: MF
(1)Front Door Speaker
Figure 7:

Front Door Tweeter
Object Number: 588257 Size: MF
(1)Front Door Tweeter
(2)Front Door Tweeter Connector
Figure 8:

Rear Door Speaker
Object Number: 588260 Size: MF
(1)Rear Door Speaker
Figure 9:

Radio Wiring
Object Number: 331838 Size: MF
(1)IP Harness
(2)Radio Connector, C2
(3)Radio Connector, C1
(4)Radio Connector, C3
Figure 10:

Rear Speakers
Object Number: 311431 Size: MF
(1)Rear Speaker Connector, RR
(2)Rear Speaker, RR
(3)Front to Rear Body Harness
(4)Rear Speaker, LR
(5)Rear Speaker Connector, LR
Figure 11:

Radio Speaker Jumper Harness
Object Number: 277996 Size: MF
(1)Radio
(2)Speaker Harness
(3)Turn/Hazard Flasher Wiring
Figure 12:

Rear Speakers (Regular Cab)
Object Number: 277993 Size: MF
(1)Left and Right Rear Speakers
(1)Left and Right Rear Speakers