Mackgirl22 Posted November 3, 2023 Share Posted November 3, 2023 I have a 1984 Mack RD dump truck, my heat stopped working. I changed the blower motor and it worked for like a month and then it just stopped again. I checked the wires and they seem to be fine Quote Link to comment https://www.bigmacktrucks.com/topic/73493-no-heat/ Share on other sites More sharing options...
0 MACKS Posted November 3, 2023 Share Posted November 3, 2023 Do u have 12 volts going to the blower motor? Quote Link to comment https://www.bigmacktrucks.com/topic/73493-no-heat/#findComment-541344 Share on other sites More sharing options...
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Mackgirl22
I have a 1984 Mack RD dump truck, my heat stopped working. I changed the blower motor and it worked for like a month and then it just stopped again. I checked the wires and they seem to be fine
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https://www.bigmacktrucks.com/topic/73493-no-heat/Share on other sites
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