1994 Corvette: Recall: Left Rear Engine Wiring Harness general motors has determined that certain 1994 chevrolet corvette model vehicles with lt1 engine may have been built with a section of the left rear engine wiring harness in contact with the exhaust manifold. an incorrectly positioned wiring harness may allow the harness conduit to melt onto the manifold. 1994 Chevy Corvette OE Wiring Harnesses & Stereo Adapters wwwd››Chevy›CorvetteChevy Corvette 1994, Factory Replacement Wiring Harness by Metra®, with OEM Radio Plug. For factory stereo. This high-quality Metra wiring harness is just what you need to replace your defective or aged factory wiring harness.