TC feedback air-leakage from wiper switch. MR pressure 10 bars. ~~~~~ 3542 TC feedback air-leakage from wiper switch. MR pressure 10 bars. CE: 3542 Air leaking from wiper switch. MR 10 bars  3542 found MR test point leaking Air. Replaced test point & tested operation - OK. Wiper switch checked - N . Sugu/Anand 45138