20 Most Recent 1995 Chevrolet G20 Questions & Answers

I would recheck to make sure that control switches are hooked up. other than that you could check to make sure your air ducts are connected.

the heater control valve might be broken or plugged

It's most likely low on refrigerant if not there's a TXV in the rear unit that tend to stick high or low in your case probably low, you need gauges to check it should run 28-32 psi with the engine at 1500 rpm. These vehicles are noted for. Leaking lines the original line set was one piece so you can just cut it out the replacement line set comes in pieces.

Ck your alternator output, should be between 13.8 and 14.2 volts, A bad alt will cause the battery to discharge when driving, Once voltage drops to a certain level (9.8 I think ) the ecm starts to shut down causing all kinds of strange problems, like running bad ,trans not shifting right, even the radio ! It happened to me in my 95 chev p/u

there will be codes stored so the scanner in use has not got the right protocols to read the ECM Nissan products have to be set using a screw in the ECM to get to read the codes you have to be specific with make , model , year , type of equipment to get closer

It can be issue with keyfob or door locking mechanism.Check the help link mentioned below:---

How to test Power door locks?

http://repairhelpcenter.blogspot.in/2012/02/how-to-test-power-door-locks.html-------------

2006 Toyota Camry: Power Door Locks Not Working?

http://whatisbyme.blogspot.in/2012/05/2006-toyota-camry-power-door-locks-not.html------------Door locks or windows not working on car? http://schematicsdiagram.blogspot.com/2011/07/door-locks-or-windows-not-working-on.html-----------

All power door locks not working on Honda Accord? http://howtobyme.blogspot.com/2011/11/all-power-door-locks-not-working-on_14.html

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Repairing car Door lock Actuator? http://howtobyme.blogspot.com/2011/11/repairing-car-door-lock-actuator.html

----------- How to Access car door panel? http://howtobyme.blogspot.com/2011/11/how-to-access-car-door-panel.html---------

Vehicle door panel components? http://howtobyme.blogspot.com/2011/11/vehicle-door-panel-components.html------------

Power door locks not working?

http://schematicsdiagram.blogspot.com/2011/12/power-door-locks-not-working.html---------

Door locks not working on Ford Explorer?

http://technoanswers.blogspot.com/2012/01/door-locks-not-working-on-ford-explorer.html----------These details will help.Thanks.

It should be located on the right hand side fender wall on most Chevrolet / GMC Vans. Another location it may be under your hood on one of the fender walls (these is more common with Dodge)

The ABS module is not under the hood.It is under the van floor on the passenger side at about the middle of the van.Slide under the Van at the passenger side cargo door and look up.

The front reservoir (the small one)is for the rear brakes.Have you pulled the rear brake drums and checked the wheel cylinders for leaks? Is the rubber seal on the reservoir cap in place? Follow the lines carefully to the rear brake hose and on the axle to the brake cylinders too. Lastly,it can be leaking from the front section of the master cyl internally to the rear section of the master cyl but not likely.

Under the drivers seat.

18436572 on the distributor,clockwise.

Did you unplug the coolant sensor near the thermostat when you changed the thermostat? Check it for a bent/broken pin or a bad connection.Black smoke and a check engine light can be a sign of a possible coolant temp sensor problem. You should run the codes to check what the van is actually asking for and don't forget to recheck the coolant level after you have driven it a bit,WHEN IT IS COLD!A great van to own!

I'd be checking the sensor (ABS) at that wheel, (right front) and adjusting rear brakes to proper clearance, as well as inspect them for proper operation with wheels off.

Sounds like your oxygen sensor. I had a similar problem with my blazer I replaced the 02 sensor and it is now running fine.

Replace it.

Self explanitory, but be VERY VERY careful when pushing hoses onto ******* on heater core. They are extremely fragile.

8 or 10 MM. Been a while. Guessing 10mm or 3/8 inch.

On the left side of steering column under the cluster its a 3 wire square relay with DOT written on it