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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Entertainment System >> Repair Instructions >> Radio Replacement (RPO Code Um6, Um7) >> Installation Procedure

Installation Procedure

  1. Connect the electrical connector and the antenna lead.
  2. Install the radio.
    NOTE: Refer to FASTENER NOTICE in GM VEHICLES CAUTIONS & NOTICES article.
  3. Install the radio mounting screws.

    Tighten 

    Tighten the screws to 1.9 N.m (17 lb in).

    Fig 1: Locating Radio Mounting Screws (RPO Code UM6, UM7)
    G01841007Courtesy of GENERAL MOTORS CORP.
  4. Install the instrument panel accessory trim plate. Refer to TRIM PLATE REPLACEMENT - IP ACCESSORY in INSTRUMENT PANEL, GAGES & CONSOLE article.
  5. Connect the battery negative cable.
  6. Verify proper radio operation.