Where is the ecu fuse located on a 2002 Cadillac Seville

If I am not mistaken, it is under the rear seat bottom cushion.

which one ? has four
Fuse Block - Left Rear
In the passenger compartment, under the left side of the rear seat carpet

Fuse Block - Right Rear
In the passenger compartment, under the right side of the rear seat carpet

Fuse Block - Steering Column Fuse Box or Holder
In the back of the left I/P knee bolster to the left of the steering column

Fuse Block - Underhood
Right side of the engine compartment

This Cadillac factory service info . Doesn't lie ! your vehicle has four fuse boxes !
Fuse Block - Left Rear
In the passenger compartment, under the left side of the rear seat at carpet
Power and Grounding Component Views
Electrical Center Identification Views
Fuse Block - Right Rear
In the passenger compartment, under the right side of the rear seat at carpet
Power and Grounding Component Views
Electrical Center Identification Views
Fuse Block - Steering Column
In the passenger compartment, behind the driver knee bolster, at the base of the steering column near C202
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Electrical Center Identification Views
Fuse Block - Underhood
In the engine compartment, in the right front corner

Most of the time (90%) it the fuse. Check the fuse box under the hood and the other under the back seat. Check the owners manual to determine which fuse corresponds to the seat settings and which ones corresponds to the windows. There are also spare fuses supplied in the fuse box under the front hood - passenger side. You can use these spare fuses, just make sure the fuse number matches the one you are replacing. Use the white fuse removal clip to remove the fuse and check it under the light - if it appears that the fuse element is burned or broken then it has to be replaced. Hope this helps.

I believe the fuse for the stoplamps on your vehicle is in the fuse box located under the rear seat on the drivers side. The seat cushion must be removed to access this box. To do that, pull up on the front of the cushion to release the front hooks, then pull the cushion up and out towards the front. The fuse box should be under.

The fuse for the stoplamps is fuse 19, circled in red. Check this with the diagram that should be in the fuse box.




If you want to replace the fuse, use a fuse with the same amp rating. Your car has a second fuse box under the hood, in the engine compartment between the windshield washer fluid and the power steering fluid on the passenger side. It should be a black box similar to the one under the seat. In this box, there are five spare fuses you can use, as well as a fuse puller making it easier to remove fuses. The spare fuses are fuses 48-52, and the fuse puller is located in slot 53.


Take a spare fuse from under the hood that matches the amp rating of the brake fuse you are removing, and insert the new fuse into the fuse box under the seat.

To replace the cushion, slide the rear of the cushion up under the seatback so it hooks unto the wire loops on the back frame, then push backwards and down until the spring locks on both sides lock. Make sure none of the seat belts gets twisted into the cushion.

Check to make sure all systems, including the brake lights, are working properly.

It should be located in the front seating area, drivers side & drivers side of the steering column,under the dash right above the fuse panel. I hope this helps and good luck.

For 1996 Cadillac Deville 4.6L SFI DOHC 8cyl... the Flasher is located:
- HAZARD LIGHTS: Front seating area, driver side, under dash, mounted on passenger side of steering column
- TURN SIGNAL: Front seating area, driver side, under dash, mounted on passenger side of steering column

Hope this helps to solve it (remember to rate and commene this answer)..

Hello: Sir, There are a total of 5 (five) modules in the Inflatable restraint system, ( airbag) I will list them, their purpose and location:
Sensing & Diagnostic Module, the main module located under the rear of center console, Driver side inflator module located left side driver seat back . driver side inpact sensor located left lower side of center left pillar. steering wheel inflator module under the horn pad in the steering wheel. passenger front side inflator module located under righ side of upper instrument panel . Right front passenger side impact module right side of passenger seat lower back. Rf passenger side impact sensor. lower part of center pillar. The left and right sensors are not modules . Note, Codes B0051 and B0053 require replacement and programming with a scanner. Hope this helps you

The fuse block is located next to the air filter on the driver's side of the engine. Lift the cover to gain access.

The Maxi-Fuses and relays are located next to the engine compartment fuse block on the driver’s side of the engine.

The rear fuse block is located on the front wall of the trunk behind the rear seat on the driver's side. Loosen the four trunk trim fasteners and pull the trim away from the fuse block to gain access.

For other details and description about specific fuse can check the 1996 Cadillac Seville STS - Owners Manual (page 314 and next).

Hope helps (remember comment and rated this).

the fuse box should be under the hood in the engine compartment or inside under steering column. check there i don't know why you are looking at the rear of the car.