I have a 53 Chevy truck with a 235
I just went through the engine block cleaning and unclogging the block drain.
I have a new radiator with an electric fan that will be going in soon.
I want to install a toggle switch to bypass the temperature sensor to turn on as needed I was told I need to install a diode between the fan and the temp sensor so not to send a reverse current to the sensor or relay.
Thanks
Last edited by latroca52; 03/07/2024 3:10 AM.
