Why is my 4WD switch not lighting up?
From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. Turned the truck on today, 2003 Sierra 2500hd diesel and not only is my 4wd switch not lighting up but the service 4wd message is on the cluster.
Why are there no lights on the selector switch?
I know this is an old thread but still very informational. On a 99 silverado 5.3 the switch lights would not come on also it was stuck in 2wd.l I replaced the actuator on the transfer case, checked the 4wd fuse in the cab, replaced the switch and the TCCM. Still no lights and no 4wd.
Is there a 2007 Sierra that won’t start?
I have a 2007 Sierra that won’t start. When I turn the key on all the lights on the dash come on and the radio works. 2007 Sierra: that wont start..dash come..radio works..start position… I have a 2007 Sierra… I have a 2007 Sierra that won’t start. When I turn the key on all the lights on the dash come on and the radio works.
What happens when you turn the key on a Sierra?
With the key in the run position all the dashlight indicators work, the radio, fan motor, parking lights all work. The power windows, door locks, dome lights, headlights don’t work. I also get a message on the dash that the air bag needs service , the tire pressure system is blank and the fuel mileage is blank. where is it located? No click.
Why is my 4WD light not working on my GMC Sierra?
Selector Switch was giving me issues about 3 years ago (64,000 mi). Shifting out of drive,stuck in 4WD hi/low and couldn’t switch it back or shifts to neutral and cant switch to 2WD. The sensor in the transfer case had a bad seal and fluid was getting in and shorting it out.
From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. Turned the truck on today, 2003 Sierra 2500hd diesel and not only is my 4wd switch not lighting up but the service 4wd message is on the cluster.
I know this is an old thread but still very informational. On a 99 silverado 5.3 the switch lights would not come on also it was stuck in 2wd.l I replaced the actuator on the transfer case, checked the 4wd fuse in the cab, replaced the switch and the TCCM. Still no lights and no 4wd.
I have a 2007 Sierra that won’t start. When I turn the key on all the lights on the dash come on and the radio works. 2007 Sierra: that wont start..dash come..radio works..start position… I have a 2007 Sierra… I have a 2007 Sierra that won’t start. When I turn the key on all the lights on the dash come on and the radio works.