I can't find the fuse box in the rear of the car. I have a 1997 Seville and the air conditioning nor the heater blower works. I was wondering what the problem could be.

The ac works from electricity and the heater may be vacuum controlled by the same circuit so check for fuses problem

You may need a mechanic for this. There is a 40amp fuse for the blower in the fuse box under the hood. There is also a blower relay. But you also have fuses and components for the automatic climate control which turns the blower on and off.

say what dont work.
ok the blower blows, and for sure on high.
so what do you want , and where.
heat to cab?
cold air conditioning to cab?
does not work, ok
lets do 1. no heat to cab,
blow fuse is 1st . check all fuse. (see glove box operators guide)
if no heat:
check engine heat, is it 180F and holding
check cap heater core hose, in heat mode are both hot. ?
if both are hot you have heat to the core and is a damper failure
in the heater box (or controller)


this car is a frankencar.
Honda Passport was a badge engineered version of the Isuzu Rodeo released in 1993 and sold by Honda in the United States

is it working on any speeds. have you check the relays under the hood,and the fuse. this is the link to my garagehttps://www.facebook.com/TedsRepairs

could of blew a fuse or fan switch or temp control unit or blower motor

Look on the front heater air conditioning control panel. If it has a four position two speed blower (override) switch then you have rear air conditioning. Also look in the overhead for the fan/temperature controls. Hope this will help.

you need to check the fuses and the wires to the blower motor or you may just have a bad motor itself give these websites a try www.alldatadiy.com and www.autozone.com i also like to give you this information if you every have any hard to find GM-parts they only sells GM its Schram auto & truck parts 1-800-292-1032 and they websites is www.schramauto.com wish you the best of luck Michigan Man.

fuse in fuse box there are 2 of them 1 under hood marked fuses and 1 under dash or in glove box

happy hunting and check your book

Do you mean that the blower isn't running or that it doesn't get cold? Check the fuse box and see if the fuse is blown for the fan. Check any relays as well. Does the fan work with the heater on? If it is not getting cold it could be low on refrigerant and the system needs charged. Anyways, it is somthing to consider. Hope it helps and good luck.

One suggestion. Have you checked the fuses ?

I would check the AC or blower fuse to start with. If you have the drivers manual it will show you where the fuse box is. Typically there are at least two boxes to check. One in the Engine compartment and one in the passenger cabin.

Look inside the lid of the fuse box to see which fuse may apply to the AC circuits or the blower and check to see if they are blow. the metal link between the two posts that plug in. If the link is missing you need to replace the fuse with one of the same rating. Make sure you know where you took the fuse out from and put it back in the same slot if its good. Check all the main fuses if possible to see if any have blown and replace if they have.