Search results

  1. W

    2002 Civic AC issues "again"

    Well I feel like an idiot. Sometimes the obvious problems is in the shadows while you brain thinks catastrophe and looks for the harder more difficult problem. I decided to push the needle valve on the high/low pressure side. NOTHING. Absolutely no coolant in the system. No wonder. I...


  2. W

    2002 Civic AC issues "again"

    Thanks again for all the input. Late last night once i got home so did not get to troubleshoot. I did download the manual and isolated the AC pages.
  3. W

    2002 Civic AC issues "again"

    I will. sorry, cant download it at work. will do when i get home.
  4. W

    2002 Civic AC issues "again"

    When you said to disconnect the MCU connector...where is that connector located? Under the dash with the fuse panel?
  5. W

    2002 Civic AC issues "again"

    Will it be the same since mine is 2002? Sent from my iPhone using Tapatalk
  6. W

    2002 Civic AC issues "again"

    I will check that yellow wire tonite. SO it sounds like that yellow wire goes from the ECU to the MCU? Looks like E24 on that diagram. I have downloaded those civic files. kinda figuring out how to use them. Are the wiring diagrams under a particular section?
  7. W

    2002 Civic AC issues "again"

    2002 Civic EX Coupe
  8. W

    2002 Civic AC issues "again"

    Well thank you. Took me along time to compile that data. Where is the MCU located? I obviously have the ECM pulled out of behind the glove box. Or is the MCU within the ECM? Next those pin letter and numbers are very hard to read, even on the copies of those diagrams that I have downloaded...
  9. W

    2002 Civic AC issues "again"

    So i have read nearly all the AC issue threads and learned alot. Here is my situation which is similiar to alot but need a little more direction and guidance. First off AC quit working. Inside blower works and controls show green. Rad fan/Cond Fan/Compressor do not engage when switch is turned...
  10. W

    What are these called?

    Where would you run power from for the USB plug? Would it be 5v? Sent from my iPhone using Tapatalk


  11. W

    02 Civic overheats, losing coolant

    There are coolant ports and oil ports around the heads. The gasket can fail and leak into any of these as well as out the side. Just the symptom of overheating and loss of coolant and an '02 I am very very certain it's a head gasket. While it's running and cool take off the coolant cap. If...
  12. W

    02 Civic overheats, losing coolant

    I'll bet it's your head gasket. I'll bet the leak is into the cylinder and burning the coolant. '02 notorious head gasket leak. Almost 100% of the time. Sent from my iPhone using Tapatalk
Top