Freightliner — Freightliner Business Class M2 Workshop Manual (EN)

List of Abbreviations 00.01 List of Abbreviations MID . . . . . . . . message identifier O.D. . . . . . . . overdrive R–134a . . . . refrigerant-134a (HFC) MIL . . . . . . . . malfunction indicator lamp (light) OEM . . . . . . . original equipment manufacturer RAM . . . . . . . random access memory RC . . . . . . . . . reserve capacity MIL . . . . . . . . military specification min. . . . . . . . minutes OSHA . . . . . Occupational Safety and Health Administration recirc. . . . . . recirculation Ref(s). . . . . . reference(s) min. . . . . . . . minimum misc. . . . . . . miscellaneous oz . . . . . . . . . ounces ozf·in . . . . . . ounces force inches regen . . . . . . regeneration mL . . . . .

. . . milliliters p . . . . . . . . . . positive (front axle wheel alignment specification) RELS . . . . . . reduced engine load at stop RFI . . . . . . . . radio frequency interference mm . . . . . . . . millimeters mod. . . . . . . module PACE . . . . . . programmable electronically controlled engine RH . . . . . . . . . right-hand RH DR . . . . . right-hand drive mpg . . . . . . . miles per gallon mph . . . . . . . miles per hour PAG . . . . . . . polyalkylene glycol (oil) parm . . . . . . parameter PAS . . . . . . . passenger advisory system PC . . . . . . . . . personal computer PCB . . . . . . . printed circuit board PDC(s) . . . . parts distribution center(s) PDM . . . . . . .

power distribution module PEC . . . . . . . power electronics carrier PEEC . . . . . . programmable electronic engine control PID . . . . . . . . parameter identifier PLC . . . . . . . power line carrier PLD . . . . . . . Pumpe-Linie-Dьse (pump- line-nozzle) PNDB . . . . . power-net distribution box PM . . . . . . . . particulate matter p.m. . . . . . . . post meridiem (noon to midnight) p/n . . . . . . . . part number PO . . . . . . . . . purchase order PRD . . . . . . . product requirements document PSA . . . . . . . pressure-sensitive adhesive PSG . . . . . . . pressure sensor governor R/I . . . . . . . . . removal and installation RMA . . . . . . . return material authorization ROM . . .

. . . . read-only memory rpm . . . . . . . . revolutions per minute R/R . . . . . . . . removal and replacement RSA . . . . . . . roll-stability advisor RSG . . . . . . . road speed governor RSM . . . . . . . regional service manager RTS . . . . . . . ready-to-spray RTV . . . . . . . room temperature vulcanizing RV . . . . . . . . . recreational vehicle SA . . . . . . . . . source address S-ABA . . . . . self-setting automatic brake adjusters SAE . . . . . . . Society of Automotive Engineers SB . . . . . . . . . service bulletin SBT . . . . . . . seat back thickness SCA(s) . . . . Supplemental Coolant Additive(s) SCR . . . . . . . selective catalytic reduction SCU . . . . . . .

system control unit (speedometer) SD . . . . . . . . . severe-duty SDU . . . . . . . step deployment unit MSF . . . . . . . modular switch field MMT . . . . . . . methylcyclopentadienyl manganese tricarbonyl MSHA . . . . . Mining Safety and Health Administration MVDA . . . . . Motor Vehicle Dealers Association n . . . . . . . . . . negative (front axle wheel alignment specification) N . . . . . . . . . . nitrogen N/A . . . . . . . . not applicable N·cm . . . . . . Newton-centimeters NC . . . . . . . . . normally closed (terminal or switch) NHTSA . . . . National Highway Traffic Safety Administration NIOSH . . . . . National Institute for Occupational Safety and Health NLGI . . . . . .

National Lubricating Grease Institute N·m . . . . . . . . Newton-meters NO . . . . . . . . normally open (terminal or switch) NOAT . . . . . . Nitrited Organic Acid Technology psi . . . . . . . . . pounds per square inch psia . . . . . . . pounds per square inch, atmosphere SEL . . . . . . . shutdown engine light NOx . . . . . . . nitrogen oxides no. . . . . . . . . number psig . . . . . . . pounds per square inch, gauge SEM . . . . . . . switch expansion module SEO . . . . . . . stop engine override SHM . . . . . . . switch hub module NPT . . . . . . . national pipe thread pt . . . . . . . . . . pints PTCM . . . . . pressure time control module PTO . . . . . . . power takeoff NPTF . . . . .

. national pipe thread fitting NT . . . . . . . . . nylon tube or nylon tubing NTSB . . . . . . National Transportation Safety Board OAT . . . . . . . Organic Acid Technology SI . . . . . . . . . . service information SI . . . . . . . . . . Systиme International PTP . . . . . . . powertrain protection SID . . . . . . . . subsystem identifier SM . . . . . . . . system malfunction SMC . . . . . . . sheet molded compound pvc . . . . . . . . polyvinyl chloride PWM . . . . . . pulse width modulation pwr . . . . . . . . power OBD(s) . . . . on-board diagnostic(s) obs . . . . . . . . obsolete OC . . . . . . . . open circuit S/N . . . . . . . . serial number SOC . . . . . . . state-of-charge SPACE . .

. . seat pretensioner activation for crash survival enhancement SPG . . . . . . . special purpose grease OCV . . . . . . . open circuit voltage o.d. . . . . . . . . outside diameter qt . . . . . . . . . . quarts qty. . . . . . . . . quantity R & O . . . . . rust inhibitors and oxidants R–12 . . . . . . refrigerant-12 (CFC) Business Class M2 Workshop Manual, Supplement 21, March 2012 050/3