The fuse boxes in a 2007 Cadillac CTS are located in two places: one in the engine compartment and one inside the cabin.
In this model year, you’ll typically find a main engine‑compartment fuse/relay block for powertrain circuits and a separate interior fuse box for dashboard, lighting, and convenience circuits. Accessing each requires removing a cover and consulting the diagram printed on the lid or in the owner's manual. Exact placement can vary slightly by production date or trim, but the two-block arrangement is standard.
Engine‑compartment fuse block
To locate and access the engine‑bay fuse block, follow these steps:
- Open the hood and locate a large black plastic fuse/relay center in the engine bay, typically on the passenger side near the strut tower or near the battery.
- Remove the lid to reveal the fuse/relay diagram and the individual fuses.
- Use the fuse puller (often attached to the inside of the lid or included in the block) to remove a blown fuse, or use light pliers if needed.
- Replace with a fuse of the same amperage rating, then reattach the lid and close the hood.
The engine compartment fuse box handles powertrain and major electrical circuits, including things like the ECM/PCM, ignition, charging, and ABS circuits. Always verify the exact fuse designations on the lid’s diagram for your vehicle’s VIN/trim, as there can be slight variations.
Interior (cabin) fuse box
To locate and access the interior fuse box, follow these steps:
- In most CTS models, the interior fuse box is located on the driver’s side of the dash, behind a small access panel at knee level or inside a panel near the left side of the instrument cluster. Some configurations may place it behind the glove box; if you don’t find it on the dash, check behind the glove box panel.
- Open the panel and remove the cover to view the fuse assortment and circuit labels.
- Match the blown fuse to the diagram, pull it out with the fuse puller, and replace with a fuse of the same amperage.
- Reinstall the cover and test the affected interior systems (lights, power outlets, and accessories) to confirm the repair.
Interior fuses cover dashboard and convenience circuits, including lighting, power windows, climate controls, and audio systems. If the exact location differs for your car’s trim, the diagram on the inside of the panel will guide you, and the owner’s manual provides the full fuse map.
Summary
For a 2007 Cadillac CTS, the fuse system is organized into two blocks: an engine‑compartment fuse block for powertrain circuits and an interior cabin fuse box for interior electronics. Locate the engine block in the engine bay (usually on the passenger side) and the cabin block behind a dash panel on the driver’s side or behind the glove box. Use the diagrams on each lid to identify fuse designations, replace fuses with the same amperage, and always reassemble covers before testing the vehicle.
Where is the secondary fuse box located?
The secondary under-hood fuse box is next to the battery. To open it, push the tabs as shown. If something electrical in your vehicle stops working, check for a blown fuse first. Determine from the chart on pages and , or the diagram on the fuse box lid, which fuse or fuses control that device.
How much is a 2007 Cadillac CTS worth today?
The value of a used 2007 Cadillac CTS ranges from $464 to $1,902, based on vehicle condition, mileage, and options. Get a free appraisal here.
Where is the fuse box located on a 2006 Cadillac CTS?
Open the hood. And locate the fuse box on the passenger. Side at the front of the engine bay push in and release the three tabs that secure.
What is the most common problem with the Cadillac CTS?
Top Cadillac CTS Problems
- Steering Wheel Position Sensor May Fail.
- SRS Light Due to Passenger Seat Sensor Failure.
- Check Engine Light Due to Gas Cap Issue.
- Cadillac CTS reverse light cover panel falls off due to design flaw, difficult to replace.
- Front and Rear Light Bulbs may Fail.