While there might be an inertia switch somewhere in the vehicle related to the fuel pump (sometimes called a crash switch or inertia switch), its purpose is to *potentially* cut off fuel in the event of a severe collision. However, its location varies and isn't always consistently placed in TJs of that year. It's not a readily accessible switch intended for regular use.
To find it (if it exists on your specific model), you'll likely need to consult your owner's manual or a Jeep TJ repair manual. Common places to check include:
* Under the dash: Often near the fuse box or other electrical components.
* Inside the passenger compartment: Sometimes mounted near the firewall.
* In the engine compartment: Though less common.
Even if you find a potential inertia switch, keep in mind that its function is safety related and messing with it could be problematic. It's not designed to be a simple on/off fuel switch.