all (from Engine Harness to T.C.S. switch located in passenger side cylinder head)
TECH NOTES:
Introduced in 1970, the Transmission Controlled Spark (T.C.S.) System controls exhaust emissions by eliminating vacuum advance in the lower forward gears, while at operating temperature.
CONNECTS TO:
- Engine Harness Connection
- T.C.S. Switch (in passenger side cylinder head)
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 |
1971 - 1974 |