How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask sprinkles08 Your Own Question
sprinkles08, ASE Certified Technician
Category: Toyota
Satisfied Customers: 21410
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
Type Your Toyota Question Here...
sprinkles08 is online now
A new question is answered every 9 seconds

I have 2007 Toyota ghlander hybrid3.3 my problem is the

Customer Question

I have 2007 Toyota highlander hybrid3.3 my problem is the radiator fan motor don't kick on with or whithout a/c is working wich cause the engine overheating and the a/c dosent blow cool en cycling
Submitted: 3 months ago.
Category: Toyota
Expert:  sprinkles08 replied 3 months ago.

Hello and welcome to JustAnswer!

I would recommend attempting repairs on a hybrid vehicle only if you are properly trained and have the necessary safety equipment.

There are a handful of things that could be causing the cooling fans to not work ranging from the motors themselves, wiring, the fan relays, blown fuses, a control module or sensor input issue. It may take some electrical testing to determine exactly what is going on.

Have you checked the 10a heater, 40a RDI FAN NO 1 and NO 2 fuses?

Customer: replied 3 months ago.
I had check all you just mention except de control module,can you please letme know where is the location of that.thanks.
Expert:  sprinkles08 replied 3 months ago.

The hybrid controller is what controls the fan relays.

Specifically what testing has been done?