| A/C | Air Conditioning |
| AAT | Ambient Air Temperature |
| ABM | Antilock Brake Module |
| ABS | Antilock Brake System |
| ACC | Adaptive Cruise Control |
| ACT | Actuator |
| AFLS | Adaptive Front Lighting System |
| AHBM | Automatic High Beam Module |
| AHLM | Automatic Headlamp Leveling Module |
| AHM | Auxiliary Heater Module |
| AMP | Amplifier |
| APM | Adjustable Pedal Module |
| APPS | Accelerator Pedal Position Sensor |
| APS | Adjustable Pedals System |
| ASCM | Air Suspension Control Module |
| ASD | Auto Shut Down |
| ASBS | Automatic Sway Bar System |
| AT | Automatic Transmission-Rear Wheel Drive |
| ATC | Automatic Temperature Control |
| ATF | Automatic Transmission Fluid |
| ATX | Automatic Transmission-Front Wheel Drive |
| AWD | All Wheel Drive |
| AZC | Automatic Zone Control |
| BARO | Barometric |
| BCM | Body Control Module |
| BPS | Bladder Pressure Sensor |
| BSM | Blind Spot Module |
| BTS | Belt Tension Sensor |
| BTSI | Brake Transmission Shift Interlock |
| BUX | Built-Up Export |
| CAB | Controller Antilock Brake |
| CAN | Controller Area Network |
| CAN IHS | Controller Area Network – Interior High Speed |
| CCD | Chrysler Collision Detection |
| CCN | Cabin Compartment Node |
| CGW | Central Gateway |
| CKP | Crank Position Sensor |
| CKT | Circuit |
| CMP | Camshaft Position Sensor |
| CMTC | Compass/Mini-Trip Computer |
| CPA | Connector Positive Assurance |
| CTM | Compass Temperature Module |
| CVI | Clutch Volume Index |
| DAB | Driver Airbag |
| DC | Direct Current |
| DCHA | Diesel Cabin Heater Assist |
| DDM | Driver Door Module |
| DEF | Diesel Exhaust Fluid |
| DISP | Display |
| DLC | Data Link Connector |
| DMFL | Door Module Front Left |
| DMFR | Door Module Front Right |
| DMRL | Door Module Rear Left |
| DMRR | Door Module Rear Right |
| DOHC | Dual Over Head Cam |
| DR | Door |
| DRBIII | Diagnostic Readout Box, 3rd Generation |
| DRV | Driver |
| DTC | Diagnostic Trouble Code |
| DTCM | Drivetrain Control Module |
| EATX | Electronic Automatic Transaxle |
| EBL | Electric Back Lite (Rear Window Defogger) |
| ECM | Engine Control Module (Diesel) |
| ECT | Engine Coolant Temperature Sensor |
| EGR | Exhaust Gas Re-Circulation |
| EMCC | Electronically Modulated Converter Clutch |
| EOM | Electronic Overhead Module |
| EPS | Electric Power Steering |
| ESM | Electronic Shift Module |
| ETC | Electronic Throttle Control |
| ETS | Evaporator Temperature Sensor |
| EVBP | Electronic Variable Brake Proportioning |
| EVIC | Electronic Vehicle Information Center |
| FCM | Front Control Module |
| FCV | Flow Control Valve |
| FDCM | Final Drive Control Module |
| FEMCC | Full Electronically Modulated Converter Clutch |
| FSM | Folding Seat Module |
| GCC | Gulf Coast Countries |
| GEN | Generator |
| GPEC | Global Powertrain Engine Controller |
| HCU | Hydraulic Control Unit |
| HE | Hall Effect |
| HFM | Hands Free Module |
| HIDT | High Intensity Discharge Transducer |
| HSM | Heated Seat Module |
| HVAC | Heater Ventilation, Air Conditioning |
| I/C | Integrated Circuit |
| IAC | Idle Air Control Motor |
| IAT | Intake/Inlet Air Temperature Sensor |
| ICU | Integrated Control Unit |
| ICS | Integrated Center Stack |
| IOD | Ignition Off Draw |
| IP | Instrument Panel |
| IPC | Instrument Panel Cluster |
| IPM | Integrated Power Module |
| IR | Infrared |
| IRT | Intelligent Recovery Timer |
| ISS | Input Speed Sensor |
| ITBM | Integrated Trailer Brake Module |
| ITM | Intrusion Transceiver Module |
| JBLK | Junction Block |
| JTEC | Jeep & Truck Engine Control Module |
| KDB2 | Keyboard Data Bus, 2nd Generation |
| KNB | Knee Blocker Airbag |
| KS | Knock Sensor |
| LDP | Leak Detection Pump |
| LDU | Lower Drive Unit |
| LED | Light Emitting Diode |
| LIN | Local Interconnect Network |
| LHD | Left Hand Drive |
| LR | Low/Reverse Clutch or Pressure Switch |
| LRSM | Light Rain Sensor Module |
| LT | Left |
| LU | Lockup |
| MAP | Manifold Absolute Pressure Sensor |
| MDS | Multi Displacement System |
| MIC | Mechanical Instrument Cluster |
| MIL | Malfunction Indicator Lamp |
| MLS | Multi Layer Steel |
| MSMAPM | Memory Seat/Mirror/Adjustable Pedals Module |
| MSMD | Memory Seat Module |
| MT | Manual Transmission-Rear Wheel Drive |
| MTC | Manual Temperature Control |
| MTV | Manifold Tuning Valve |
| MTX | Manual Transmission-Front Wheel Drive |
| MUX | Multiplex |
| NAV | Navigation |
| NGC | Next Generation Controller |
| NVLD | Natural Vacuum Leak Detection |
| O2S | Oxygen Sensor |
| OAT | Outside Air Temperature |
| OBD | On Board Diagnostics |
| OCM | Occupant Classification Module |
| OCS | Occupant Classification System |
| OCSVR | Occupant Classification System Verification Required |
| OD | Overdrive Clutch or Pressure Switch |
| ODO | Odometer |
| ORC | Occupant Restraint Controller |
| OSS | Output Speed Sensor |
| P/M | Pump Motor |
| PAB | Passenger Airbag |
| PASS | Passenger |
| PCI | Programmable Communication Interface |
| PCM | Powertrain Control Module |
| PCV | Positive Crankcase Ventilation |
| PDC | Power Distribution Center |
| PDM | Passenger Door Module |
| PEM | Passive Entry Module |
| PEMCC | Partial Electronically Modulated Converter Clutch |
| PEP | Peripheral Expansion Port |
| PLG | Power Liftgate |
| PLGM | Power Liftgate Module |
| PLU | Partial Lockup |
| PSD | Power Sliding Door |
| PSDM | Power Sliding Door Module |
| PSDML | Power Sliding Door Module Left |
| PSDMR | Power Sliding Door Module Right |
| PSM | Programmable Special Module |
| PSI | Pounds Per Square Inch |
| PTCM | Power Top Control Module |
| PTIM | Police and Taxi Interface Module |
| PTS | Parktronics |
| PWM | Pulse Width Modulated |
| PWR | Power |
| RCM | Roof Control Module |
| REV | Reverse Clutch |
| RF | Radio Frequency |
| RHD | Right Hand Drive |
| RKE | Remote Keyless Entry |
| RT | Right |
| RTV | Room Temperature Vulcanizing |
| RX | Receive |
| S/C | Speed Control |
| SAB | Seat Airbag |
| SAS | Steering Angle Sensor |
| SBEC | Single Board Engine Controller |
| SBM | Switch Bank Module |
| SBS | Seat Belt Switch |
| SBT | Seat Belt Tensioner |
| SCA | Shift Cover Assembly |
| SCM | Steering Control Module |
| SCCM | Steering Column Control Module |
| SDAR | Satellite Digital Audio Receiver |
| SDARV | Satellite Digital Audio Receiver Video |
| SKIM | Sentry Key Immobilizer Module |
| SKIS | Sentry Key Immobilizer System |
| SKREEM | Sentry Key Remote Entry Module |
| SKREES | Sentry Key Remote Entry System |
| SLPK | Solenoid Pack |
| SOHC | Single Over Head Cam |
| SOL | Solenoid |
| SRS | Supplemental Restraint System |
| SRV | Short Runner Valve |
| SSV | Solenoid Switch Valve |
| SUNR | Sunroof |
| SW | Switch |
| SWS | Seat Weight Sensor |
| TCC | Torque Converter Clutch |
| TCCM | Transfer Case Control Module |
| TCM | Transmission Control Module |
| TCS | Traction Control System |
| TGW | Telematics Gateway |
| TIP | Throttle Inlet Pressure |
| TIPM | Totally Integrated Power Module |
| TIRM | Traffic Information Receiver Module |
| TM | Trailer Module |
| TP | Throttle Position |
| TPM | Tire Pressure Monitor |
| TPMS | Tire Pressure Monitor System |
| TPS | Throttle Position Sensor |
| TRD | Torque Reduction |
| TRS | Transmission Range Sensor |
| TX | Transmit |
| UD | Underdrive Clutch |
| VES | Vehicle Entertainment System |
| VFD | Vacuum Fluorescent Display |
| VPWM | Variable Pulse Width Modulated |
| VSIM | Vehicle System Interface Module |
| VSS | Vehicle Speed Sensor/Signal |
| VTSS | Vehicle Theft Security System |
| WCM | Wireless Control Module |
| WIN | Wireless Ignition Node |
| WOT | Wide Open Throttle |
| WSS | Wheel Speed Sensor |