Guys,
I have a problem with my A/C unit. I had the full dashboard & the interior removed for a full body paint (Painted it Sentorino Black) and had the evaporator core removed to check it for defect (luckily no issues
).
But after reassembly the A/C clutch engaged just once and afterwards it would not engage. I had the A/C Dryer replaced and re-gassed, leak tested and everything. After checking everything and with no luck i drove down 4+ hours to the only LR agent in my country. They plugged the T4 and there were like 7 (i think all) the fault codes registered on the system. They cleared it and presto the clutch engaged again & started to cool. But after 3 times of engaging/disengaging it would not engage again.
So after checking the system said the tri-pressure switch was faulty. I replace both switches BTR-9222/BTR-9223 and it didn't help either. So i returned the vehicle to check for any wiring defects with the wiring diagrams and they found no issues there as well.
The main issue the A/C technician & the electrical guy (in two different places) found was that an earth is not coming to the tri-pressure switch. What could be issue?
I have a problem with my A/C unit. I had the full dashboard & the interior removed for a full body paint (Painted it Sentorino Black) and had the evaporator core removed to check it for defect (luckily no issues
But after reassembly the A/C clutch engaged just once and afterwards it would not engage. I had the A/C Dryer replaced and re-gassed, leak tested and everything. After checking everything and with no luck i drove down 4+ hours to the only LR agent in my country. They plugged the T4 and there were like 7 (i think all) the fault codes registered on the system. They cleared it and presto the clutch engaged again & started to cool. But after 3 times of engaging/disengaging it would not engage again.
So after checking the system said the tri-pressure switch was faulty. I replace both switches BTR-9222/BTR-9223 and it didn't help either. So i returned the vehicle to check for any wiring defects with the wiring diagrams and they found no issues there as well.
The main issue the A/C technician & the electrical guy (in two different places) found was that an earth is not coming to the tri-pressure switch. What could be issue?