Metra Electronics 99-3051 user manual

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INSTALLATION INSTRUCTIONS FOR PART 99-3051
APPLICATIONS
Chevrolet Corvette
1990-1996
99-3051
KIT FEATURES
• ISO mount Radio Provision with Pocket
• Two ISO Mount Unit’s Provision
• Double DIN Radio Provision
KIT COMPONENTS
( A) Pocket • ( B) Brackets • ( C) Trim Plate • ( D) (4) #6 X 1/4” Phillips Head Screws • (E) (2) #8 X 3/8” Phillips Head Screws
D
A
B C
WIRING AND ANTENNA CONNECTIONS (Sold Separately)
E
Wiring Harness:
• 70-1856 - 17ft bypass harness (Non-Bose) 1989-1996
• 70-1857

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99-3051 TABLE OF CONTENTS Dash Disassembly 1990-1996 Chevrolet Corvette . . . . . . . . . . . . . . . . . . . . . . . . . .1, 2 Kit Assembly ISO Mount Radio Provision with Pocket . . . . . . . . . . . . . . . . . . . 3 Double DIN Radio Provision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Two ISO Mount Unit’s Provision . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Final Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 KNOWLEDGE I

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DASH DISASSEMBLY 99-3051 1990-1996 CHEVROLET CORVETTE A 1 Disconnect the negative battery terminal to prevent an accidental short circuit. 2 Remove (2) screws from center AC vent and remove vent. (Figure A) 3 Remove rubber inserts in cup hold- ers and remove screw. (Figure B) Remove (2) screws from under carpet 4 B inside center console. 5 Set parking brake and place shifter into the drive position. Lift the center console up and slide 6 back. (Figure C) 7 Remove (3) screws from radio/clim- ate

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DASH DISASSEMBLY 99-3051 1990-1996 CHEVROLET CORVETTE 9 Cut and remove obstruction from rear of radio cavity. (Figure D) D CUT OUT 2

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KIT ASSEMBLY 99-3051 1990-1996 CHEVROLET CORVETTE ISO MOUNT RADIO WITH POCKET A 1 Mount the pocket trim-plate to the pocket using the (2) #8x3/8” Phillips head screws provided with kit. Larger lip towards top of pocket. (Figure A) 2 Align the mounting holes in the brackets with the mounting holes in the side of the radio and mount the brackets to the radio using screws B provided with the radio. (Figure B) 3 Align the mounting holes in the brack- ets below the radio with the mounting holes in th

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KIT ASSEMBLY 99-3051 1990-1996 CHEVROLET CORVETTE DOUBLE DIN RADIO PROVISION A 1 Align the mounting holes in the left bracket with the mounting holes in the left side of the radio and mount the bracket to the radio using screws provided with the radio. (Figure A) 2 Repeat step one with the right bracket on the right side of the radio. 3 Continue to final assembly. TWO ISO MOUNT UNITS A 1 Align the mounting holes in the left bracket with the mounting holes in the left side of both units and mount

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FINAL ASSEMBLY 99-3051 FINAL ASSEMBLY Locate the factory wiring harness in the dash and make the connection as shown. 1 Metra recomends using the proper mating adapter and making the connections as shown. (Isolate and individually tape off the ends of any unused wires to prevent electrical short circuit.) Re-connect the negative battery terminal and test the unit for proper operation. 2 3 Reassemble radio and dash assemblies in reverse order of disassembly. FINAL WIRING CONNECTIONS Make wiring

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INST993051 1-800-221-0932 www.metraonline.com REV. 06/05/09 © COPYRIGHT 2004-2009 METRA ELECTRONICS CORPORATION INST99-3051