GM Service Manual Online
For 1990-2009 cars only

The radio receiver mounts in the instrument panel using snap-fit retainers.

The radio receiver and the amplifier are an integral design.

No remote amplifier is used.

The following radio systems are available:

UL0

    â€¢ AM/FM Stereo
    â€¢ EURO Compliant

UL1

    â€¢ Radio AM/FM Stereo, Seek/Scan, Clock, and ETR
    â€¢ Base Radio No Front to Rear Fade
    â€¢ No Speakers in "B" Pillers

UL5

    â€¢ Radio - Delete
    â€¢ Includes Stowage Tray in I/P
    â€¢ Includes Base Level Speakers and Antenna

UM6

    â€¢ AM/FM Stereo
    â€¢ Seek and Scan
    â€¢ Auto-Reverse Cassette
    â€¢ Clock
    â€¢ ETR

UM7

    â€¢ AM/FM Stereo
    â€¢ Seek and Scan
    â€¢ Clock
    â€¢ ETR

UQ7

    â€¢ Bose Radio Speaker System
    â€¢ 11 Speaker System

UN0

    â€¢ AM/FM Stereo
    â€¢ Seek and Scan
    â€¢ Compact Disc
    â€¢ Automatic Tone Control
    â€¢ Clock
    â€¢ ETR

UPO

    â€¢ AM/FM Stereo
    â€¢ Seek and Scan
    â€¢ Auto Reverse Music Search Cassette
    â€¢ Compact Disc Remote Mounted Other Than The I/P
    â€¢ Auto Tone Control
    â€¢ Clock
    â€¢ ETR
    â€¢ Theftlock
    â€¢ Speed Control Volume

UQ3

    â€¢ High Sensitivity Speakers (RPO UL0, UN0, UP0, and YE9 radios required)
    â€¢ 2 Extended Range Rear Speakers Mounted in "B" Piller/Quarter Panel (Models 03, 53, and 43)
    â€¢ 2 Rear Speakers Mounted in Rear Side Doors and Subwoofer in inner Rear Quarter Panel (Model 706)
    â€¢ 2 Rear Speakers Mounted in Rear Side Doors, a Subwoofer in the inner Rear Quarter Panel and 2 Speakers in the "D" Pillers
    â€¢ All Speakers Except Subwoofer and "D" Piller will Snap Fit

UW3

    â€¢ RDS Feature With European Frequency
    â€¢ Provides Radio With RDS Feature (Radio Data System)
      â€¢ Functions include, Alternate Frequencies (AF)
      â€¢ Traffic Program (TP)
      â€¢ Traffic Announcement Volume
      â€¢ Program Type Function (PTY)
      â€¢ Program Type Interrupt (PTY-1)
      â€¢ Clock Time (CT)
      â€¢ Language Selection
      â€¢ Program Identification (PI)
      â€¢ Enhanced Other Network (EON)
      â€¢ Program Service Name (PS)
      â€¢ Emergency Broadcast (PTY-31)
      â€¢ Radio Operation During an Alert
      â€¢ Cancelling an Alert
      â€¢ Speed Compensated Volume