Having problems with your 2003 Chevrolet Silverado 2500HD ?
My heater blower started pulsing but has now quit.
\015 4 or 5 months age the heater blower motor started pulsing but has now quit complety. I have checked all the fuses, they are good, have also checked (using jump leads) that the heater blower electric motor runs at full speed with no problem. I suspect the resistance unit with the heat sinks which is attached to the under side of the heater motor could be faulty. Can anyone throw light on this problem. Thank you.\015
Repair Help & Product Troubleshooting for 2003 Chevrolet Silverado 2500HD
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