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 Amedee Your Own Question
Amedee
Amedee, GMC Technician
Category: GM
Satisfied Customers: 25636
Experience:  ASE certified tech with advanced level specialist. Wisconsin certified emissions state inspector
279429
Type Your GM Question Here...
Amedee is online now
A new question is answered every 9 seconds

I have a 07 hummer h2. No power to driver seat and no heated

Customer Question

I have a 07 hummer h2. No power to driver seat and no heated seats driver & passenger
Submitted: 1 year ago.
Category: GM
Expert:  Amedee replied 1 year ago.

Hello and welcome! My name is ***** ***** I can assist you with your question. Can I start by getting your VIN?

Customer: replied 1 year ago.
I'm not at my vehicle at the moment
Customer: replied 1 year ago.
Are you still able to help me
Expert:  Amedee replied 1 year ago.

YES, I can help

Expert:  Amedee replied 1 year ago.

Would you like a wiring diagram for this circuit?

Customer: replied 1 year ago.
I have that...I want to know what the issue is
Expert:  Amedee replied 1 year ago.

So the power seat is not working on the drivers side correct? And the heater is not working on both front seat correct?

Customer: replied 1 year ago.
Correct
Expert:  Amedee replied 1 year ago.

Have you checked for power at the heated seat elements or the power seat switch o the drivers side?

Customer: replied 1 year ago.
Expert:  Amedee replied 1 year ago.

And what were the results?

Customer: replied 1 year ago.
Nothing is functional
Expert:  Amedee replied 1 year ago.

Does it have power?

Customer: replied 1 year ago.
On the passenger side
Expert:  Amedee replied 1 year ago.

No power on the drivers side? Have you checked the fuses?

Customer: replied 1 year ago.
I checked the fuses
Expert:  Amedee replied 1 year ago.

What about the circuit breakers?

Expert:  Amedee replied 1 year ago.

You might just have a tripped circuit breaker

Customer: replied 1 year ago.
The fuses by brake pedal
Customer: replied 1 year ago.
Explain please
Expert:  Amedee replied 1 year ago.

I am talking about the circuit breakers. Not fuses. They are different.

Customer: replied 1 year ago.
Remedy
Expert:  Amedee replied 1 year ago.

If the circuit breaker is tripped, it just needs to be reset.

Customer: replied 1 year ago.
The silver looking fuses?
Expert:  Amedee replied 1 year ago.

I do believe so. There are several circuit breakers.

Customer: replied 1 year ago.
how is it reset
Customer: replied 1 year ago.
I've taken them out and put them back in
Expert:  Amedee replied 1 year ago.

Their should be a reset button or switch on them. However, they could even be bad and need to be replaced. They power up the seat modules and switches.

Customer: replied 1 year ago.
I guess I'll just have to go to the dealer
Customer: replied 1 year ago.
They didn't have a switch on them. They just look like huge silver fuses
Expert:  Amedee replied 1 year ago.

You can do it yourself. They may just need to be replaced.

Customer: replied 1 year ago.
Yea but I'm not looking to replace a bunch of breakers that may not even be bad
Customer: replied 1 year ago.
Might as well let a professional test them
Expert:  Amedee replied 1 year ago.

You can always check for power at the swtiches and modules first to see if they are missing power. This way you will know for sure.

Expert:  Amedee replied 1 year ago.

But if everything has power, then your looking at a bad module

Customer: replied 1 year ago.
That's what I figured...was hoping it was something I over looking
Expert:  Amedee replied 1 year ago.

It usually is something simple.

Expert:  Amedee replied 1 year ago.

It could even be a few different things. That is why I would recommend to check for power at the switches and heater elements before replacing anything.

Related GM Questions