Dakota Digital HDX-78C-VET Mounting Manual

Brand: Dakota Digital

Model: HDX-78C-VET

Type: Mounting Manual

Dakota Digital HDX-78C-VET is a comprehensive instrument system designed to enhance the driving experience in 1978-’82 Corvettes. It boasts a range of features to elevate your vehicle's functionality and aesthetics.

HDX Digital Displays: This system replaces the stock gauges with high-resolution digital displays, providing precise and easy-to-read information on various vehicle parameters, including speed, RPM, fuel level, temperature, and more.
Universal Sender Pack: The HDX-78C-VET includes a universal sender pack that works in conjunction with the digital displays to deliver accurate readings for speed, RPM, fuel level, and temperature.

HDX Digital Displays: This system replaces the stock gauges with high-resolution digital displays, providing precise and easy-to-read information on various vehicle parameters, including speed, RPM, fuel level, temperature, and more.
Universal Sender Pack: The HDX-78C-VET includes a universal sender pack that works in conjunction with the digital displays to deliver accurate readings for speed, RPM, fuel level, and temperature.

Manual # 650661

HDX-78C-VET

Dakota Digital HDX Instrument Installation

For 1978-’82 Corvette

Your new HDX-78C-VET kit includes:

Installation

Control Box

(5) 1” Screws

Universal Sender Pack

Installation Manuals

HDX Displays

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

gauge hardware for reassembly.

(3) Block-Off Lenses

Clock Harness

Y Harness

(2) Main Harnesses

Manual # 650661

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 and 636234-B) and place them shiny side

down in the two rectangular openings. Use silicone to

hold them in place and avoid handling until the silicone

has cured.

636234-B

636234-A

4. With the block-off lenses in place, position the HDX center gauges over the back of the center

bezel and secure the system by using the four (4) stock mounting screws.

5. Attach a main harness and the clock harness to the back of the HDX display.

Carefully route the other ends of the main harnesses to the control box mounting

location as the display is installed into the dash using the factory hardware.

Manual # 650661

8. Refer to the main manual for wiring instructions to complete the HDX installation.

7. Connect the provided Y harness to the control box so both main harnesses can be connected.

6. Connect the main harness and the buzzer (optional for audio feedback) to the back of the HDX main

display; carefully route the other end of the main harness to the control box mounting location as the

display is installed into the dash using the five (5) supplied 1” screws.

Buzzer Connector

Manual # 650661

WARNING: This product can expose you to chemicals including lead, which is known to the State of

California to cause cancer and birth defects or other reproductive harm. For more information go to

www.P65Warnings.ca.gov

Dakota Digital HDX-78C-VET Mounting Manual

Brand: Dakota Digital

Model: HDX-78C-VET

Type: Mounting Manual

HDX Digital Displays: This system replaces the stock gauges with high-resolution digital displays, providing precise and easy-to-read information on various vehicle parameters, including speed, RPM, fuel level, temperature, and more.
Universal Sender Pack: The HDX-78C-VET includes a universal sender pack that works in conjunction with the digital displays to deliver accurate readings for speed, RPM, fuel level, and temperature.

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Dakota Digital HDX-78C-VET Mounting Manual

Dakota Digital HDX-78C-VET Mounting Manual

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