Where is the 4WD warning light on a GM Truck?
On the 2000 GM truck, the complaint was no four-wheel drive, and the 4WD light in the IPC (instrument panel cluster) came on at times. (This warning light, located in the left-side LED indicator, can display various messages, from “Security” to “Low Fuel” and even “4WD/AWD.”)
Why are there no lights on my 4WD suburban?
Last week the message does not go away after restarting the car so I pull out the selector switch and resolder the joints then plug it back in to find that the “Service 4WD” message is gone but there are no lights at all. I press the buttons but nothing happens. I’m in 2WD.
Why does my Yukon XL have a 4WD light?
I was recently getting a service 4wd light in my 03 yukon xl. the lights for the switch also went out. I crawled under the truck and started looking at connections to the transfercase. I found that one of the connections had a small amount of corrosion in it. I pulled it apart, sprayed it with contact cleaner and reassembled.
How to diagnose a GM 4WD system problem?
The easiest way to confirm this problem is to tap on the button and watch the scan data along with the switch LEDs. When we did this, it caused all kinds of random lights and data readings. At one point, it even turned on the 4WD warning indicator. It was obvious the switch had a mind of its own and needed replacement.
How often does the 4WD light come on on a Silverado?
Question: I have a 2005 Chevrolet Silverado and my SERVICE 4WD light comes on about once a week. When the light is on, the truck won’t engage into 4-wheel drive. When I turn my truck off and start it again, the 4-wheel drive will work until the next time the light comes on.
On the 2000 GM truck, the complaint was no four-wheel drive, and the 4WD light in the IPC (instrument panel cluster) came on at times. (This warning light, located in the left-side LED indicator, can display various messages, from “Security” to “Low Fuel” and even “4WD/AWD.”)
Why does the service 4WD light not come on?
Some customers may comment that the 4WD/AWD indicator lights on the selector switch do not work, or the 4WD/AWD system may be inoperative and/or the service 4WD light is illuminated. The condition is typically intermittent and always occurs at key-up. Upon investigation, the technician may find DTC C0550 set.
Last week the message does not go away after restarting the car so I pull out the selector switch and resolder the joints then plug it back in to find that the “Service 4WD” message is gone but there are no lights at all. I press the buttons but nothing happens. I’m in 2WD.