Why is my 4WD selector light not working?
If the 4WD selector light in your truck won’t work properly, the problem could be any number of things. However, don’t anticipate making a drive down to your local Chevrolet dealer or mechanic for help just yet.
How often should I switch my 4WD selector?
To avoid having your 4WD selector light come on and go off at random, it’s recommended that you switch your vehicle into 4WD at least once a month and properly maintain your transfer case fluid. When the engine is cool, remove the drain and fill plug at the bottom of your transfer case, which should be facing your rear axle.
What are the most common problems with a GMC Sierra?
Another 258 people reported the second-biggest issue where heating and air conditioning temperature and air delivery mode door actuators may fail. If one or more delivery mode door actuators fail, the HVAC system may not produce correct temperatures or air delivery. The HVAC system stores fault codes, which help with diagnosis.
Why does my 4 wheel drive not engage?
The transfer case could pose another reason why your 4 wheel drive fails to engage. This could be due to the vehicle not coming to a complete stop to allow it to engage. This is because the splined pin and gears of the actuator need to align 100% with the gears inside the transfer case.
How do you change the selector switch on a Chevy Silverado?
Replacements are available for around $30, or you can try a DIY fix by taking the switch apart and re-heating all the solder joints on the back circuit board to ensure proper contact. To remove the selector switch: Lower the steering wheel all the way down. Put the truck in gear. Then, gently pull the dash off to gain access.
How often should I switch my Silverado to 4WD?
It might be too low or bad. Lubrication is especially important if you won’t be switching your Silverado 1500 into 4DW on a regular basis. To avoid having your 4WD selector light come on and go off at random, it’s recommended that you switch your vehicle into 4WD at least once a month and properly maintain your transfer case fluid.
How do you remove a selector switch from a truck?
To remove the selector switch: Lower the steering wheel all the way down. Put the truck in gear. Then, gently pull the dash off to gain access. Figure 2.
If the 4WD selector light in your truck won’t work properly, the problem could be any number of things. However, don’t anticipate making a drive down to your local Chevrolet dealer or mechanic for help just yet.