Dakota Digital VHX-78C-VTA Instrument Installation

For 1978-82 corvette

Your new VHX-78C-VTA kit includes:

Universal Sender Pack

Switch Assembly

Installation

1. Remove the stock main gauge cluster and the center gauge cluster from the dash and save all center

gauge hardware for reassembly.

VHX-78C-VTA

Dakota Digital VHX Instrument Installation

For 1978-'82 Corvette

Installation Manuals

(1) 60" CAT5 Cable

(1) 36" CAT5 Cable

(2) 12" CAT5 Cable

VHX Displays

(5) 8-18 x 1" Screws

Control Box

(3) Block-Off Lenses

Clock Power Harness

Manual # 650527A

Table of Contents

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Page 1 VHX-78C-VTA Dakota Digital VHX Instrument Installation For 1978-’82 Corvette Your new VHX-78C-VTA kit includes: VHX Displays Universal Sender Pack Installation Manuals (5) 8-18 x 1” Screws Control Box (3) Block-Off Lenses Clock Power Harness Switch Assembly (1) 60” CAT5 Cable (1) 36”...
Page 2 2. Remove the stock gauge assembly from the center gauge bezel; the only items to be reused are the front bezel and the gauge mounting hardware. Now is a good time to clean or refinish the bezel. 3. Peel the paper off the two block-off lenses needed 636234-A 636234-B (636234-A and 636234-B) and place them shiny side...
Page 3 6. Connect one of two 12” CAT5 cables to the Tachometer, and the other end to either port on the Speedometer, connecting the two halves; the other 12” CAT5 cable goes from the center indicator connection to an open port on either the Speedometer or Tachometer. Finally, with the 36” CAT5 cable, connect one end to the last open port on the Speedometer or Tachometer, and as the assembled cluster is installed into the dash, carefully route the other end of the cable to the control box mounting location and use the five (5) supplied 1”...