What Kind of power issue is this?

[Kasun Soysa]

One headlight turns off sometimes, sometimes AC doesn't work, sometimes acceleration is stuttering, sometimes auto light doesn't work. What could be the possible isssue? Is it the Alternator, ECU or a relay problem? Please help.  

Vehicle : Suzuki Huster : Model Year 2015

Internal mechanical and electrical base is the same as Wagon R stingray (2015 model) 

 

Edited February 18, 2022 by Kasun Soysa

[Hyaenidae]

  On 2/17/2022 at 1:31 PM, Kasun Soysa said:

One headlight turns off sometimes, sometimes AC doesn't work, sometimes acceleration is stuttering, sometimes auto light doesn't work. What could be the possible isssue? Is it the Alternator, ECU or a relay problem? Please help. 

Expand  

Vehicle make, model and year would be of use for members to better help you

[Kasun Soysa]

  On 2/17/2022 at 1:38 PM, Hyaenidae said:

Vehicle make, model and year would be of use for members to better help you

Expand  

It is edited.