Skip the auto shop - Our mechanics make house calls

Q: Overhead heat and A/C vents have no air or heat coming from them

asked by on

There is a problem with the overhead AC vents - no ac comes out of them when the rear controls are turned on. The problem is only the overhead vents, all others okay. What is causing this?

A: It sounds like the issue is in the rear blo...

It sounds like the issue is in the rear blower circuit. Check fuses 10 and 11 in the fuse block and also the rear blower relay, which supplies power to both of the fuses. The other possibilities are the rear blower resistor, rear blower motor and control panel. You may want to enlist the assistance of a mechanic, such as one from YourMechanic, who will have the equipment and expertise to diagnose the rear blower circuit.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Rear driver side wheel locked - 2002 Toyota Solara

If the car does move (in reverse) then the wheel is not locked. There may be an issue with the transmission and/or the shift linkage. To resolve this, please request a transmission shift diagnostic. If you request that service, the...

Q: Car does not stay started in drive.

It sounds like you may have a problem with the transmission. I would take the car to a transmission specialist to determine the problem. I suspect that it is something bad like the clutches in the transmission are worn out...

Q: No crank at all, changed the starter & crankshaft position sensor still nothing.

Changing out parts for the no start may lead to replacing the correct part, but it may take a few parts and money. I suggest having a qualified mechanic come and diagnose the no start by checking fuel pressures or...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.