EGT spike on PL

[Swisher Smirf]

I hope someone can shed some light on a question about the EGT reading spike I have when switching from HI cooling to LO cooling. The spike you see in these pictures is flicking the switch HI then LOW why would the temp read so much differently?

Posted from the TurboBuick.Com mobile app

 

[TurboBob]

ground offsets.....

 

[Swisher Smirf]

Thanks Bob I will check all the grounds I could have the HI fans grounded somewhere else. What temp do I trust the lower?


Posted from the TurboBuick.Com mobile app

 

[TurboBob]

yeah, probably.