2011 4Runner electrical issue

[gsp_laker]

need some help! last friday all this happened at once my 4 wheel drive light is flashing as well as 4 Lo light. ABS light is on steady as well as my brake light and anti skid light. rear windshield wiper wont turn on.

 

[Lester Lugnut]

I'm not an electrical expert, but it seems over the past few months I've read about mods made by owners/3rd party that apparently created all sorts of strange problems.

List all mods done to your vehicle, be it dealer, 3rd party or yourself.

Someone more electrically inclined may then be able to provide some insight once you have provided this information.

 

[gsp_laker]

Everything is factory. no modifications. bought the 4runner brand new. the lights went back to normal after driving for 10 minutes yesterday on the way to work. they came back on doing the same thing a few miles later and keep coming on and back off since, don't notice a pattern. don't think the rear wiper is related.

 

[Lester Lugnut]

Time for some warranty work - dealership.

 

[BlackWorksInc]

How's the battery? Did you have any starting issues? Was this first time in the morning? What was the ambient temperature? Have you been having issues with starting/running prior to this?

 

[gsp_laker]

52k miles so i don't think it is under warranty for this issue. Sunday tested the battery @ 12 volts and 14 volts running. Still went and bought a new battery. Didn't help. Noon on Friday when it happened the temp was very cold. wind chills minus 20. about a month ago i backed my utility trailer into my garage and when i tried to leave it wouldn't start acted like a dead battery. finally got it to turn over. couple weeks ago the wife said she had a hard time starting it. b/c of those instances i thought it would be worth investing in a new battery and hope to solve this dash light issue. no luck