Service Information Guide (All models) 14A-13 RH Right side R/L Relay RAM RAM (Random access memory) REF Reference ROM ROM (Read only memory) RP Rail pressure Rr Rear Rr Rear RWD Rear SAE Society of Automotive Engineers SBF Slow blow fuse SCV Suction control valve SIG Signal SLD Shield ST Starter/start STD Standards SW Switch TDC Top dead center TEMP Temperature TP Throttle position VB Battery voltage VGS Turbo Variable geometry system turbo, VGS turbo W/H Wire/harness W/L Warning light (Warning light) W/S Weld splice WOT Wide open throttle