Metra Electronics 87-99-3052 manual

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Table of contents for the manual

  • Page 1

    INST ALLA TION INSTRUCTIONS FOR P ART 87-99-3052 87-99-3052 APPLICA TIONS CHEVROLET Blazer 1973-1987 Pickup 1973-1987 GMC Pickup 1973-1987 Suburban 1973-1987 KIT FEA TURES • Shaft and DIN Unit Provisions A) Faceplate • B) Radio Housing KIT COMPONENTS A B • Phillips Screwdriver • Adjustable Wr enc h 1-800-221-0932 © COPYRIGHT 2001-2008 METR[...]

  • Page 2

    Dash Disassembly - All V ehicles CHEVROLET Blazer 1973-1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pickup 1973-1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 GMC Pickup 1973-1987 . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 3

    87-99-3052 DA SH DISASSEMBL Y/ KIT ASSEMBL Y/FINAL ASSEMBL Y ALL VEHICLES Chevrolet - Blazer 1973-1987, Pick up 1973-1987 GMC - Pick up 1973-1987, Suburban 1973-1987 D isconnect the negative battery ter minal to prevent an accidental short circuit. Remove (4) Phillips screws from the lower steering column panel and remo ve the panel. Remove (8) Phi[...]

  • Page 4

    2 ALL VEHICLES Chevrolet - Blazer 1973-1987, Pick up 1973-1987 GMC - Pick up 1973-1987, Suburban 1973-1987 1 Fig. A Fig. B Fig. C Fig. D Fig. E DIN HEAD UNITS: Mount the Radio Housing to the sub-dash with (3) Phillips scr ews previously removed in step #1. (see Fig . A). Scribe the DIN r adio opening onto the sub-dash metal, remove the Housing and [...]

  • Page 5

    87-99-3052 FINAL ASSEMBL Y FINAL A SSEMBL Y (A) Strip wire ends back 1/2" B) T wist ends together C) Solder D) T ape A B C D Locate the factory wiring har ness in the dash. Metra recommends using the proper mating adapter and making connections as shown. (Isolate and individ- ually tape off the ends of any unused wires to prevent electrical sh[...]

  • Page 6

    ALL VEHICLES Chevrolet - Blazer 1973-1987, Pick up 1973-1987 GMC - Pick up 1973-1987, Suburban 1973-1987 87-99-3052 KIT ASSEMBL Y/FINAL ASSEMBL Y 4 4 Re-connect the battery ter minal and test the unit for proper operation. Locate the rear support provision in the sub-dash ("A"). Using a perforated support str ap , mount the bac k of the u[...]

  • Page 7

    NOTES 5 87-99-3052[...]

  • Page 8

    87-99-3052 INSTRUCTIONS 1-800-221-0932 REV . 11/06/08 © COPYRIGHT 2001-2008 METRA ELECTRONICS CORPORA TION INST87-99-3052 www .metraonline.com[...]