I have a 2004 FX4. When I put it in 4 high, the indicator light will blink go out, but when I tried it in the snow it actually was in 4 high but the light wasn't on. When I put it in 4 low, everything works normally and indicator light is on. It only acts up in 4 high. I'm new here and don't know if this had been posted before, any help would be greatly appreciated.

 

sounds like a light bulb problem in the cluster

 

I don't think it's a bulb issue. When I put it in 4 low, the indicator lights works fine unless the 4 high and 4 low are different bulbs? Sometimes when I put it in 4 high the indicators light works but most of the time it just blinks and then goes out.

 

yeah ...2 different bulbs.. try tapping on the cluster where the 4H light is.. does it light when you start the truck ?

 

Thks techrep
I just turned the ignition key to the accessories position to see if both lights (4 hi and 4 low) would come on and where they are located. They both came on so I switched the dash switch to 4 hi and I could hear the transfer case locking up and the 4 hi switch lit up and stayed lit. I put it in neutral and tried 4 low and everything worked normally. I did this 4-5 times back to 4 hi and 4 low and everything worked normally. I started the truck and did the same thing from hi to low and everything worked the way it is suppose to. I never had a problem with the 4 low not lighting up, I hoping that it's just a bulb on the 4 hi, do you know what type of bulb it is? I thinking that it might be more than just a bulb, when I turn the dash switch to 4 hi, where does the power come from to the 4 hi light? I was thinking that might be my problem?

 

Sounds good...