Troubleshooting 1997 Chevy Silverado Ac Control Panel Justanswer Customer: ! have a 1997 chevy silverado, a c will not run, i have found that i have lost the ground going to the a c relay, i have a print showing it goes to the vehicle control module (vcm), would like to have a pinout of or let me know which plug and pin it is,or is there anything else that would make it lose the ground, presure switch,temperature switch,etc. 1997 chevy k1500 5.7 vortec when it's cold it will fire up and run good as but after it gets hot i shut if off and get ready to leave it will not start back … read more. ac issue: blows hot air only. level is good. no known leaks. yes, new temp control module, new actuator, cleaned out blower motor … read more.
Troubleshooting 1997 Chevy Silverado Ac Control Panel Justanswer I have a 1997 silverado with ac problems. it has a brand new compressor and the other thing my husband can't or won't tell me the name of that goes with it along with all new coolant and it worked fine for about a week. then it stopped working. no cold air. the control panel light would not turn on though the compressor started fine. Clean the fan motor using a soft brush or compressed air to remove any obstructions. if cleaning the fan motor doesn’t resolve the issue, it’s possible that the control module or the fan switch is faulty. in such cases, professional assistance is recommended to diagnose and repair the problem. 5. Ignition off, pull the hvac ecas fuse for 10 seconds, reinstall and start vehicle without touching any controls, wait 40 seconds for the control module to self calibrate. if there is still a problem, the actuator for the temp blend door may have failed. scan the hvac for codes. when you reconnected the battery and started it, it would have run. Several factors can impede the proper functioning of the air conditioning system in your chevy silverado 1500. these include a dirty cabin air filter, refrigerant leaks, a dirty or clogged condenser, a dirty or clogged evaporator, a malfunctioning blower motor, a defective compressor, a faulty blend door actuator, or any electrical system.
Q A 1997 Chevy Silverado Ac Problems Solutions Ignition off, pull the hvac ecas fuse for 10 seconds, reinstall and start vehicle without touching any controls, wait 40 seconds for the control module to self calibrate. if there is still a problem, the actuator for the temp blend door may have failed. scan the hvac for codes. when you reconnected the battery and started it, it would have run. Several factors can impede the proper functioning of the air conditioning system in your chevy silverado 1500. these include a dirty cabin air filter, refrigerant leaks, a dirty or clogged condenser, a dirty or clogged evaporator, a malfunctioning blower motor, a defective compressor, a faulty blend door actuator, or any electrical system. Step 1 – recalibrate the hvac. if you've noticed the control issues happening after disconnecting the battery or having repair work done, then the quickest fix is to recalibrate the hvac. turn the ignition off. find the three hvac fuses; two are under the hood and one is in the cab fuse box. Using a diagnostic scanner. one way to diagnose climate control problems in chevy silverado is by using a diagnostic scanner. this scanner can read trouble codes, indicating specific problems with the heating, ventilation, and air conditioning (hvac) system. it can also help identify any issues with the sensors, actuators, or other components.
Chevy Silverado Ac Troubleshooting Step 1 – recalibrate the hvac. if you've noticed the control issues happening after disconnecting the battery or having repair work done, then the quickest fix is to recalibrate the hvac. turn the ignition off. find the three hvac fuses; two are under the hood and one is in the cab fuse box. Using a diagnostic scanner. one way to diagnose climate control problems in chevy silverado is by using a diagnostic scanner. this scanner can read trouble codes, indicating specific problems with the heating, ventilation, and air conditioning (hvac) system. it can also help identify any issues with the sensors, actuators, or other components.
Stay Cool 1997 Chevy Silverado Ac Control Panel Problems
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