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

    • AM/FM Stereo
    • EURO Compliant

UL1

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

UL5

    • Radio - Delete
    • Includes Stowage Tray in I/P
    • Includes Base Level Speakers and Antenna

UM6

    • AM/FM Stereo
    • Seek and Scan
    • Auto-Reverse Cassette
    • Clock
    • ETR

UM7

    • AM/FM Stereo
    • Seek and Scan
    • Clock
    • ETR

UQ7

    • Bose Radio Speaker System
    • 11 Speaker System

UN0

    • AM/FM Stereo
    • Seek and Scan
    • Compact Disc
    • Automatic Tone Control
    • Clock
    • ETR

UPO

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

UQ3

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

UW3

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