IMA & 12V battery problem
 

Hi! I own a used 2005 HCH2 (FD3), about 150.000km. I'm from Russia, Moscow, and here there is only one hybrid service, but they repair only Toyota(.

Approximately 1 week lights 12v battery and IMA. In service have told that there are no charges 12v battery. And decisions of this problem any haven't offered, they doesn't understand in HCH2. 12v battery I had changed 4 days ago. Please help me... how to repair hybrid system...

Re: IMA & 12V battery problem
 

Change the 12V battery and all will more than likely be good! H

Re: IMA & 12V battery problem
 

Sorry it sounds as if you already changed the battery. Have a electrician check the fuse for the 144V pack. There was a recall to change a inverter on the pack as well. This may have burn't out there- for no current going to charge the 12V? H

Re: IMA & 12V battery problem
 

Remove the ground wire from the 12v for about 20 min. then reattach. This may re-set the system? H

Re: IMA & 12V battery problem
 

Thank you for your help.. where is placed the fuse for the 144v?

Re: IMA & 12V battery problem
 

I believe you have to remove the rear seat to get at things. Do some searches first to be sure.! H