gravelpete
Member
I have a 2004 D6N and the excessive transmision temperature light comes on frequently and the machine shifts hard when going from forward to reverse or reverse to forward when the light is on. The trans temp gauge reads fine and I have even shot the trans with a temp gauge and it is only 140 degree f. when the light is on. It seems to come on usually when you are sitting there idling. Would it be a bad temp sensor? Also I am having an issue with my heater/air conditioning switch, the blower motors will quit working and the only way I can get them to start again is by using a wire and jump power from another source and they will start again and the switch works on any position for awhile. I have put a new switch in and no luck. Thanks for any help.