1998 Chevy Silverado Heater Control Problems

1998 c 1500 ac problem.

1998 chevy silverado heater control problems.

My 98 chevy 1500 is having a problem with the heater where it only just blows cold air. While there are a variety of reasons your chevrolet silverado 1500 heater is not working the most common 3 are a broken heater blower motor a problem with the thermostat or a failed heater blower motor resistor. I have a 1998 suburban that has an issue with the a c heater control switch unit. I have a 1998.

There could be several reasons why it s not working properly. The recirculation function does not work and the light does not come on. 457 people reported this problem. Electrical problem 1998 chevy silverado v8 two wheel drive automatic 206k miles i had blower setting on med high then it quit working.

31 of the time it s. Some of this coolant is diverted from the cooling system into a heater core. Active 3 years 5 months ago. It makes a clicking sound when you drive.

The heater in your chevy silverado supplies the heat to the cabin. 1998 chevrolet malibu ac heater problems with 38 complaints from malibu owners. One or more heater ac hvac air delivery and or temperature mode door actuator may fail. 1998 c 1500 ac problem.

The a c is works just fine. 1998 chevy truck suburban tahoe heater control not working burnt resistor ask question asked 3 years 6 months ago. If the compressor runs with the relay forced on the heater ac control unit may be bad or the pressure switches may not be closed. Use a voltmeter check terminal 85 in the socket should be the lower right hand corner if standing on the drivers side looking down on the relay fuse center changes voltage when the ac button is pressed.

Vents and a c and recirc buttons would not function however fan speed switch did work i found the factory climate control head on ebay nib for 113 shipped. Asked by logan37g. Jul 29 2012 2 04am. Viewed 5k times 0.

The worst complaints are heater ac not working properly blower fan stopped working and temperature control. 1998 chevy silverado in dash blower motor control. 1998 c 1500 ac problem. Chevy truck forum silverado sierra gmc truck forums.

This can result in incorrect air delivery or temperature. If this occurs fault code s stored in the hvac control module should be available to assist with diagnoses.