With seat belt interlock system. You may also need a Neutral Safety Switch Extension Harness.
This system prevents a vehicle from starting unless the seat belts are fastened. But it goes beyond that. The seat belts must be fastened withina specific sequence. For example, the driver (and front seat passenger) must get into the car, close the door(s), sit down, and then fasten the seat belts. If the seat belts are not fastened, or if they are fastened in an incorrect order, the car will not start.
All 1974, and early-to-mid 1975 vehicles had the seat belt interlock system.
HOW DO I IDENTIFY IF MY VEHICLE HAS/HAD THIS SYSTEM?
All 1974 vehicles had the seat belt/starter interlock system. As for 1975 vehicles, unless you are the original owner or know the history of the
vehicle, unknowing wiring modifications by previous owners or repair shops can make this identification difficult. We suggest tryingto locate the
spec
C3 CORVETTE WIRING WIRES HARNESS FUSE BOX BLOCK
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Corvette |
1975 |
