GM通用汽车缩略语1-GR1st-Gear-Status1档状态123R1-2-3-RNG1-2-3档位开关2-GR2nd-Gear-Status2档状态3-GR3rd-Gear-Status3挡状态4-34th/3rd-Downshift4档/3档降档作用4-GR4th-Gear-Status4档状态A-SWAir-Switch空气开关A/FAir/Fuel-Ratio空燃比ABPRABS-Pump-Request防抱制动系统泵作用ABSABS防抱制动系统ABSLABS-Lamp防抱制动系统警告灯ABSRABS-Relay防抱制动系统继电器ABSSABS-Stop防抱制动系统停止AC-CA/C-Clutch空调机离合器...