Audio - Radio System Upgrade Procedures
BULLETIN NO.: 00-T-20ISSUE DATE: April, 2000
CATEGORY TYPE: Electrical-02
CATEGORY: Entertainment
CORPORATION NO.: 00-08-44-001
SUBJECT:
Radio Upgrade Service Procedures
MODELS AFFECTED:
All 2000 Saturn L-Series and S-Series vehicles
PURPOSE:
The purpose of this bulletin is to provide proper service information about radio upgrades for the Saturn L-Series and S-Series vehicles.
The L-Series and S-Series designs utilize the same two radio levels that are physically interchangeable:
^ Base radios: AM/FM (UM7) and AM/FM/CD (U1C).
^ Up-level radios: AM/FM/Cassette (UL0) and AM/FM/Cassette/CD (UP0).
NOTICE:
The optional remote 6 Disc CD Changer/Player will only operate with an Up-level radio.
2000 S-Series Audio Systems
The S-Series has two different speaker designs:
^ Base speaker system (UQ0)
^ Up-level speaker system (U79)
S-Series vehicles with factory installed AM/FM Base radio (UM7 and U1C) come equipped with the base speaker system (UQ0). If upgrading from a base radio (UM7 and U1C) with the base speaker system (UQ0), the speakers should also be upgraded to the Up-level speaker system (U79) to assure appropriate sound quality.
2000 L-Series Audio Systems
The L-Series has two different speaker designs:
^ Up-level speaker system (U78)
^ Advanced speaker system (U67)
The L-Series Up-level speaker system (U78) is designed for use with all radios. The L-Series advanced speaker system (U67) is designed to only be used with Up-level radios (UP0 and UL0). Base radios (UM7 and U1C) cannot be used with the advanced speaker system (U67). To assure proper sound quality, matched systems should be used.
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