The problem with your air conditioning light blinking in the 4runner is a bad relay. Toyota has updated the relay to part #90987-02028. Call your local Toyota dealership for this relay. You can buy it at the parts counter. It is about $65. It takes 1 minute to replace. This same procedure is for the Camry and other Toyota models with the same blinking AC light, but the relay part number might differ.
How to Reset Maintenance Warning Light on a 2008 Toyota 4Runner
If the A/C light on your 2004 Toyota 4Runner is blinking, it typically indicates a problem with the air conditioning system. This could be due to a variety of issues, such as low refrigerant levels, a faulty compressor, or electrical issues within the climate control system. It's advisable to have the vehicle inspected by a professional mechanic to diagnose and resolve the issue accurately. Ignoring the warning may lead to further damage or a complete failure of the A/C system.
If the air conditioning light is blinking on a 1992 Chevy Pickup, it is possible that the Freon is low in the air conditioning system. it is also possible for this light to blink when the radiator fluid is low or there is a problem with the air conditioning belt running the pump.
Low refrigerant charge?
If an AC light is blinking on a 1991 Toyota Camry it may indicate that a belt is slipping. The AC light may also blink indicating that the system has been overcharged.
have you tried pulling the EFI fuse
Check your maintenance manual. It's in there.
what cause the ac light to blink on a 1999 Toyota sienna
There's a Phillips screw at the top of the marker light. You would need to unscrew that and then you will be able to remove the side marker light from your Toyota 4Runner. We have also included a link to a video in the related links section below.
Type your answer here... Hello how do you reset the check engine light on a 2003 Toyota 4runner. Thanks
It sounds like an anti-theft indicator light. The blinking light means that the security system is active and is functioning properly.
It means that the car is turning whatever side the indicator light is on. This is the same with every car