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Check for vacuum leak either under hood or under dash Check for bad vacuum actuator under dash Defrost is the default setting
Check heatertreater.net for diagnostic information and a fix for the blend door/actuator problems endemic to this model.
Need to check the 4x4 Actuator on the front housing to see if its working And there is a electric switch on the top of the transfur case that sends power to the front actuator that ingages ring and pinion. Be sure to check fuse with a test light ( Fuse Box )
To repair the speedometer on the 2003 Suburban, first check to see what is causing the malfunction. You might need to replace a fuse or even the cable.
Check the spark plug for that cyclinder. Clean and regap it, or simply replace it.
it can be replaced but check the resistors first they are probably the cause
Need to check are replace the 4x4 actuator in the FRONT differential.
Check that the wire on the rear defroster is connected to the defroster. If broken off repair it.
Need to put truck in 4x4 with engine off, transmission in park key onTake a test light and check the wires on the Actuator, and see if they are hot.If they are hot Then replace the 4x4 Actuator in the front housing.If they are not, Then check the 4x4 fuse
Check the fuse first. Then check, with a volt meter, to see if there is 12 volts D.C. to the defroster at the place where it is plugged in. If you have voltage then look at the defroster heat strips and check for a break somewhere. There are repair kits for a broken power strip. If the fuse is good and you have no voltage, check the wiring, switch, & relay.
The first thing to check and the cheapest to fix and replace are the U joints.
Check the CAD, the diaphragm may be toast. just replace.
There can be several reasons a rear defroster fails even when the light on the defroster switch indicates it is on. The most likely reason is that one of the metal defroster tabs along the side of the back window has separated from the defroster. If the defroster tabs check out as still attached to the defroster then you need to do a little checking with a volt meter. The first thing to check is the voltage directly on the tabs themselves. This should be around 12-14 volts. If the voltage is zero then there is very likely a broken wire someplace between the defroster relay and the defroster. If you have 12-14 volts a the defroster tabs then there is something going on with the grid which is normally broken defroster elements, those long thin horizontal lines on the back window.
you have to make sure there is no short and check for voltage amount at the strips of the window to make sure defroster is working
To fix faulty daytime running lights on a 1996 Chev Suburban, check if the bulbs are blown. If so, replace it. If the new bulbs are blown immediately upon replacement, check the wiring running to the headlights.
If it has lock out hubs, Then you have a bad lock out on one side are the other. If it does not, Then the Actuator on the front housing is not ingaugeing. Need to check that with a test light. If it has power going to it , Then replace 4x4 Actuator. If no power then check 4x4 fuse in fuse box.
Certainly. the best way to find out is to test the connector at the actuator for current when the button is pushed. if no then check wiring and switches, if yes replace the actuator.
There is a switch on the transfur case that sends power to the front differential 4x4 Actuator when you shift the 4x4 lever,need to check the switch with a test light to see if it has power going to it. If not then check fuse in fuse box for the 4x4, If it does have power going to it, then go to the front housing and check the Actuator with a test light to see if it has power going to it, if no power then problem is in the wireing from there back to the transfur case switch. If you do have power at the front, then replace the Actuator.
Check your servos.
Check the latch to insure any adjustments are set correctly, as well as the cable. Check the latch for any bent or broken components. Clean and lubricate it. Check the release cable for kinking or binding, clean and lubricate it (internally). Check the actuator for breakage or binding. Clean and lubricate the actuator. Replace any parts that are damaged or don't operate properly after cleaning and lubrication.
how do you replace the door handle in a 1997 Chevy suburban passengers front door? Check out the GM truck forum here- nice step by step instructions with pictures http://www.gmtruckclub.com/forum/showthread.php?t=18577&highlight=door+handle
If 1993 suburban rear ac not cold how can check the expansion valve?
If I'm not mistaken, the brake lights and the shift lock cicuit is protected by the same fuse, so if the brake lights are out, replace the fuse.
The vacuum actuator is either in the fender or under the battery. The actually diff actuator is on the back/bottom of the front diff. Mine (2000 blazer) is under the battery. It sucks to get to. If you check the actuator and it doesn't move at all, check the vacuum, if it's not getting vacuum, check the switch on the top driver's side of the transfer case. It sends vacuum to the actuator. It has three vacuum hoses coming off of it. It costs fifteen dollars at autozone and usually greatly improves the performance of the acuator.
if the bolts line up but u'll have to replace flywheel or the torque converter, check spacing of bolts