1978 Corvette Dash Wiring Harness 1st Design VMA7800FD

A commonly asked question and a much needed answer is "What does this harness" connect to?

1978  Corvette Dash Wiring Harness 1st Design  Connects to:

• Air Conditioning Harness Connection (with A/C)
• Alarm System Flasher
• Alarm System Harness Connection
• Alarm System Relay
• Brake Light Switch
• Bulkhead Connector (passes through firewall)
• Center Gauge Cluster
• Cigarette Lighter
• Cigarette Lighter Ground
• Courtesy Light (driver & passenger side)
• Courtesy Light Switch (driver & passenger side)
• Courtesy Light Timer Harness Connection
• Fuse Block
• Gauge Cluster
• Glove Box Light Switch
• Ground (to hinge pillar inner reinforcement)
• Headlight Dimmer Switch
• Headlight Switch
• Heater & A/C Control Panel Light Harness Connection
• Heater Harness Connection (without A/C)
• Ignition Switch
• Intermittent Windshield Wiper Harness Connection (cars w/intermittent windshield wiper)
• Neutral Safety/Backup Light Switch Connection (automatic transmission)
• Neutral Safety/Backup Light Extension Harness Connection (manual transmission)
• Parking Brake Warning Light Switch
• Radio
• Rear Body Harness Connection
• Rear Window Defroster Harness Connection
• Seat Belt & Key Warning Buzzer
• Seat Belt Buckle Connection (driver side)
• Shift Plate Indicator Light (automatic transmission)
• Turn Signal Flasher
• Turn Signal Switch Connection
• Windshield Wiper & Washer Switch (cars w/o intermittent windshield wiper)