that was my thought as well, however the frost starts and ends at the copper bulbs coming out of the evaporator and stops at the capilliary thin...
In general I would assume they would be helpful for parts, but likely misleading for troubleshooting. I am a DIY and assuemd someone with some...
anyone? any advice or thoughts?
the frost appears from the capillary copper lines (the thin copper lines) leading out of the drier to the sensing (?) bulbs going into the...
The frosting the copper lines going into the evaporator after adding a second can should indicate a problem should it not? After two cans...
No expansion valve was found anywhere. I know what they look like and I've follow all the lines. The frost is on the copper bulbs going into the...
Both high and low sides do equalize when the compressor is off. Was around 90 psi I think.
put in 2 cans, low side should never be in a vacuum. Also frosting leading out of the evaporator core is likely a sign of either a obstruction...
also reading that despite the compressor starting/running that a bad or weak capacitor could cause a negative vaccum
I have a pro-heat 1st gen? apu. Since I bought the truck (8 years ago) I have been unable to fix the ac which does not work. (everything else...
just odd to me that there is not one other fellow "com 3 adapter/ Cat ET diagnostic tool 317-7485" owner operator out there? I am the only one on...
yes it is a knock off com 3 adapter... :(
however a adapter from j1939 to standard should work, correct?
I don't speak Chinese :rolleyes:
my on road CAT has the J1939 connection. The cat diagnostic tool however has a standard connection...
For anyone in the future who comes across this problem, here is the possible least expensive solution....
apparently there is a "J1939" port (I have) and i am not sure what the name of the other type of port is?
so do i just get a dremel and file down those 3 pin walls? Also my truck is a 2002 Caterpillar engine
I found this but hope i dont have to buy another cable...[IMG]
The picture on the left is the correct pine setup that works with my truck, but the wider 3 pin setup on the right is for the scan tool i...
