The cigarette lighter fuse on a 1998 Ford Ranger is typically a 20-amp fuse labeled “CIG” in the interior fuse panel on the driver’s side dash. Check the fuse box cover diagram for the exact label and rating for your specific truck.
Fuse box location and labeling
In most 1998 Rangers, the cigarette lighter circuit is protected by a fuse in the interior fuse panel behind a small cover on the driver’s side of the dash. Some trims may share the same circuit with other accessories, and there are also power distribution components under the hood for high-current circuits. The exact labeling and rating are shown on the fuse box cover, so verify the diagram for your vehicle.
To identify and reach the correct fuse, follow these steps:
- Open the driver’s door and locate the interior fuse panel on the dash or kick panel; remove the cover to view the diagram.
- Find the fuse labeled CIG, CIG OUTLET, or PWR OUTLET and note its amperage.
- Remove the fuse with a fuse puller or a small tool to inspect its condition.
- Replace a blown fuse only with a fuse of the same amperage rating.
The list above helps identify the right fuse and prepare for replacement.
Replacing the fuse safely
If you determine the fuse is blown, replace it with the same rating and test the outlet with a known-good device. Do not use a higher-amp fuse to bypass a problem, as that can cause wiring damage or fire risk.
- Use the same amperage rating as the blown fuse (most commonly 20A, but some models may use 15A).
- Insert the new fuse firmly and re-test the outlet with a simple device or tester.
- If the new fuse blows again, disconnect any device plugged into the outlet and inspect for a short or overload in the wiring behind the socket.
After replacement, verify the outlet functions and monitor for recurrence. If it blows again, further diagnosis is needed.
What to do if the fuse won’t stay or the outlet still fails
Possible causes include a faulty fuse holder, corroded contacts, a short in the wiring behind the outlet, or a device that draws more current than the circuit can handle. If the fuse continues to blow or the outlet remains dead after replacement, consider inspecting the wiring behind the socket or seeking professional electrical diagnosis.
Additional considerations
Some Rangers may have the cigarette lighter shared with other circuits or routed through the under-hood power distribution center for certain trims. Always refer to the exact fuse diagram on the panel lid for your vehicle’s configuration.
Summary
For a 1998 Ford Ranger, the cigarette lighter circuit is usually protected by a 20-amp fuse labeled “CIG” in the interior fuse panel on the driver’s side dash. If the fuse is blown, replace it with the same rating and test the outlet. If it continues to fail, there may be a short or wiring issue, which may require further inspection or professional help. Always consult the fuse box cover diagram for the precise labeling and amperage for your specific truck.


