Dash Harness - Wiring Harnesses - Zip Corvette Whether you’re maintaining your Shark Corvette or completing a full restoration, our selection of C3 Corvette Electrical System parts is unsurpassed. Our inventory selection includes dash main wiring harnesses with fuse boxes for both manual and automatic Corvettes to fulfill your Corvette Wiring and Interior Installation: C3 Corvette Restoration Third-generation Corvette wiring harnesses are available in four major sections: dash, engine, forward lamp, and rear lamp. Depending on the condition of your existing harnesses you can replace any section that is worn or faulty with a new harness and plug it into the rest of your existing system.Wiring Harness InstallationThird-generation Corvette wiring harnesses are available in four major sections: dash, engine, forward lamp, and rear lamp. Depending on the condit..Electrical TroubleshootingYou may find that you didn’t secure a connector tightly enough or a bulb is burned out when you put power to the system. You can correct these miss..Interior Component InstallationReturn the steering column to the interior but do not secure it until the driver’s instrument cluster is installed. Connect the speedometer cable o..Convertible Top InstallationCorvette convertible top steel frames are attached to the frame behind both seats with four bolts. The frame consists of ribs that are hinged on th..