under the battery plate
It is located on the transfer case. It'll be on the drivers side of the transfer cas, right next to the front drive shaft, in about the middle of the vehicle! Good luck , it is a hard to get out!
four wheel drive actuator less then $50 online at http://www.autozone.com. the four wheel drive actuator is basically an electronic hub locking system. replacing this part should fix 'er up! p.s. i have a '94 s10 blazer vortec v6 same problem and it worked!
On the front axle, passengers side of carrier housing.
AutoZone.com
there could be more than one factor it sounds like the actuator is bad or if your blazer has partial vacumm control then you could have a vacumm leak
where is the transmission control system on a 1996 chevy silverado 2 wheel drive 5.7
Left side (drivers side) of transmission.
A 1996 Chevy Blazer Does have a transfer case IF it is equipped with 4 wheel drive
2 wheel drive
It is screewed into the front Differential, towards passenger side but in the middle of the housing.
It will either be the vacuum solenoid (actuator) located under the battery tray or the electronic solenoid on the front differential. Most commonly it is the vacuum solenoid (actuator). Once you take the battery and battery tray out you will see the rubber bladder of the vacuum solenoid (actuator) if it is torn or busted replace it. Check the vacuum solenoid (actuator) located under the battery and battery tray. It could also be the vacuum solenoid located on the firewall above the distributor (approx. 3"x1")
behind transmission but in front of rearend that is if indeed it's a 4x4 and not a rear wheel drive only