i have seen this problem on Buick cars , the air coming out of the left two vents was much warmer than the right vents. turned out that the ac system was low on freon,. It does this because by the time the air gets to the left vents it has warmed. Check the low side pressure on the system. Its probably below 30 psi. Add freon until the low side pressure is about 40 psi, idling. Its an ez fix Please respond and let me know if this cures the problem.
Where is the field park relay on a 1993 Cadillac Deville
Lower rear of engine on passenger side
In the trunk or passenger compartment
Yes, it should but watch out for different features in each door like heated rear seats etc.
front plug on the passenger side of the car.
A Cadillac Deville can be purchased at a Cadillac dealer.
The blower motor relay on a 1980 Cadillac Coupe Deville is situated on the passenger side. It is located in the vicinity of the firewall and is just below the windshield.
It is for dule zone climate control
The battery is located under the rear seat (passenger side).
Its under the back bench seat on the passenger side.
Will a 99 Cadillac deville radiator work in a 2000 Seville
No, the seats in a 98 Cadillac Deville are all electronic so they cannot move manually. You will have to get the electrical components fixed before the seat will move.