Started the re-building process. Strengthened the corroded tracks with soldering bridge and used several hard wires to re-create the dissolved patch. The owner sent in the old ...
As expected, DM10 and 11 had to be removed in order to check the nearby tracks and clean the area. These old components have to be carefully removed without breaking them as they are no longer manufactured. They are not RoHs compliant. ...
While carrying out the Eng Refresh, another owner sent in his A/C CCU board for preventative maintenance. He wanted to clean his cabin temperature sensor due to lots of dust trapped at the aspirator fan (and possibly making annoying noise) and although he was not experiencing noticeable issues with his A/C system, he thought it would be a good idea to have the CCU serviced while the centre console was off. ...
Finally, managed to work on this worst condition board that I have ever seen. As in my previous blog A/C CCU Board service A-01 and A-02, the previous service caused more damage than repairing the board. Just shocking....... I already knew that it will cost a lot if I repair this board so I checked ...
Before going out for the test driving session, wanted to finish the A/C CCU board service. As reported earlier here (Eng Refresh 02), I found that the R & L condenser fans and the A/C compressor switched themselves on even when the CCU was in Off position. Addition to the CCU, the Fan Control Unit could be faulty but first thing first. ...
Updated 07-11-2013 at 12:59 PM by Kaz-kzukNA1