The fuel pump shut-off switch on a 1990 Dodge Dynasty is typically a safety feature designed to cut off fuel flow in the event of an accident. To reset it, locate the switch, which is usually found in the trunk area or near the fuel tank. If the fuel pump isn't working, check the switch for a reset button and press it to restore power. If issues persist, further diagnostics may be needed to check the fuel pump and electrical connections.
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.
Dodge doesn't use an inertia switch. It controls the fuel pump via a pcm actuated relay.
It is in the fuel tank.
Within the fuel tank. Tank needs to be removed.