kkheitman Posted October 17, 2021 Share Posted October 17, 2021 Help, I have a 2013 Mack and the hvac fan isn't working. I need the fuse box diagram to start trying to diagnose the problem. Quote Link to comment https://www.bigmacktrucks.com/topic/68505-climate-control-system-not-working/ Share on other sites More sharing options...
Joey Mack Posted October 17, 2021 Share Posted October 17, 2021 is there not a slip of paper under the triangular panel on top of the dash? :). jojo Quote Link to comment https://www.bigmacktrucks.com/topic/68505-climate-control-system-not-working/#findComment-481496 Share on other sites More sharing options...
Joey Mack Posted October 17, 2021 Share Posted October 17, 2021 #1+2 are the EPDM behind where the clutch pedal SHOULD be... the others are the top panel.. Jojo Quote Link to comment https://www.bigmacktrucks.com/topic/68505-climate-control-system-not-working/#findComment-481497 Share on other sites More sharing options...
kkheitman Posted October 18, 2021 Author Share Posted October 18, 2021 On 10/17/2021 at 9:14 PM, Joey Mack said: is there not a slip of paper under the triangular panel on top of the dash? :). jojo Expand The paper under the pie is missing on this truck Quote Link to comment https://www.bigmacktrucks.com/topic/68505-climate-control-system-not-working/#findComment-481515 Share on other sites More sharing options...
Joey Mack Posted October 18, 2021 Share Posted October 18, 2021 I posted the fuse panel legend... the pics posted in a different order.. but you can see which are EPDM fuses and the others are under the top panel.. What else do you need? jojo Quote Link to comment https://www.bigmacktrucks.com/topic/68505-climate-control-system-not-working/#findComment-481516 Share on other sites More sharing options...
kkheitman Posted October 18, 2021 Author Share Posted October 18, 2021 On 10/18/2021 at 12:32 AM, Joey Mack said: I posted the fuse panel legend... the pics posted in a different order.. but you can see which are EPDM fuses and the others are under the top panel.. What else do you need? jojo Expand Let me start here well see if this is the problem. I really appreciate your help Quote Link to comment https://www.bigmacktrucks.com/topic/68505-climate-control-system-not-working/#findComment-481517 Share on other sites More sharing options...
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