Tims showed APS FM2 car isolated. ~~~~~ 1501 Tims showed APS fault & 2501 isolated.  1501 AC 1-2 Drawing high current. U,V,W Wire removed & isolated . (Notif.2305785 sent to RSW ) Raised OPS20 to rectify 2501 APS Fault. LeePT/Shafie 44425 To continue rectification  2501 Cam limit switch wire 6656 to 6601 intermittent contact when CHS Handle put to 3rd.rail position. Readjusted cam limit switch & resistence check -OK. Chan GF/Jervis 44426