Apparently you have a 90 or later production car with a MAS relay. The knob "locks" the relay to the connector.
Joe
__________________
Project Smoker, '87 603 powered wagon
Hauler, 96 CTD can you say torque?
Toy 73 Cougar xr7 convertible
Acme Automotive Inc.
Raleigh NC
919-881-0364
|