12V
Dodge doesn't use inertia switches.
You will known when the fuel pump is working on the 1989 Dodge Dynasty because the engine will get fuel from the fuel tank. If the fuel pump is not working, the motor will be unable to idle or run.
Your fuel pump will be inside the gas tank.
The Dodge Dynasty was produced from the years 1988 to 1993. The wiring harness from the fuel pump to the battery in a 1989 Dodge Dynasty is located very close to the battery terminals.
There is no fuse for the fuel pump just a fuel pump relay.
In the fuel tank.
There is no fuel pump inertia reset switch on any Chrysler vehicles.
The fuel pump is located in the fuel tank, meaning you'll have to drop the tank in order to replace the pump.
It is in the fuel tank.
Dodge doesn't use an inertia switch. It controls the fuel pump via a pcm actuated relay.
Within the fuel tank. Tank needs to be removed.