Glossary of Electric Vehicle (EV) Terms Starting with ‘J’

J1772 Connector – Standard EV charging connector used in North America.
Jackknife Prevention System – Safety system preventing trailer jackknifing.
Jack Stand – Equipment supporting a lifted vehicle during maintenance.
Jack Point – Designated spot for lifting a vehicle with a jack.
Jack Shaft – Shaft transferring mechanical power in some EV drivetrains.
Jam Nut – Nut used to lock another nut in place.
Jamming Sensor – Sensor detecting obstructions in automated systems.
Japanese Automotive Standard (JASO) – Automotive standards in Japan.
Jet Ignition System – Advanced ignition system boosting efficiency in hybrids.
Job Costing – Tracking costs associated with EV production or repair.
Joint Assembly – Connection point in vehicle components.
Jounce Bumper – Suspension component absorbing shocks during compression.
Joystick Controller – Control system used in specialized electric vehicles.
Jump Start Port – Connection point for boosting a dead vehicle battery.
Junction Box – Electrical box distributing power in an EV.
Junction Sensor – Sensor detecting connections within electric circuits.
JuiceNet – Smart charging platform for EVs.
JuicePoint – EV charging station brand.
JuicePack – Portable EV battery backup system.
Jump Start Kit – Portable battery pack for emergency starts.
Just-in-Time Manufacturing (JIT) – Production method minimizing inventory.
Joule Heating – Heat generated by electric current in circuits.
Joule Rating – Measure of energy absorption in EV surge protectors.
Journey Planner – Navigation tool optimizing EV travel routes.
Junkyard EV Conversion – Repurposing old vehicles into electric models.
Jurisdictional Compliance – Adhering to automotive regulations in specific areas.
Jetstream Aerodynamics – Design enhancing EV airflow and efficiency.
JIS Standard Connector – Japanese Industrial Standard for vehicle components.
Juiced Up – Fully charged EV ready for operation.
Jump Seat – Extra seating in some vehicle models.
Junction Temperature – Temperature at semiconductor connections in EV circuits.
Jump Frequency Control – System adjusting frequency in EV power supplies.
Joint Torque Sensor – Sensor measuring torque in drivetrain joints.
Jumper Cable – Cables used for connecting batteries during jump starts.
Job Scheduling System – Software managing EV production or service tasks.
Junction Capacitance – Electrical characteristic in EV circuits.
Jet Fuel Alternative – Potential fuel source for EV-powered aircraft.
Journey Range Indicator – Display showing estimated EV travel range.
Jack-Knife Sensor – Trailer stability monitoring system.
Junction Box Assembly – Integration point for multiple EV circuits.
Jet Ventilation System – Advanced climate control for EV interiors.
Jumpstart Override – System bypassing failed EV starting circuits.
Jumpstart Sensor – Detects improper battery connections during jump starts.
Jet Flow Diffuser – Improves airflow in EV aerodynamic designs.
Joint Inspection Report – Document outlining EV maintenance findings.
JuiceCharge App – Mobile app managing EV charging sessions.
JuiceLink Connector – Smart charging cable interface.
JuiceControl Module – Manages EV battery charging profiles.
Juiced Vehicle – EV fully equipped with enhanced features.
Jumpstart Adapter – Connects different types of batteries for charging.
Journey Data Logger – Records EV trip data for performance analysis.
Jump Start Relay – Switch enabling temporary battery connections.
Jet Blast Deflector – Protects EV components from air blasts.
Junction Mapping System – Tracks electric junctions in vehicle electronics.
Just-in-Case Charging Kit – Portable emergency EV charging kit.
Jet Noise Suppressor – Reduces sound in electric-powered aircraft.
JumpStart Safety Switch – Prevents unsafe battery jump-start operations.
Journey Mileage Tracker – Logs distance covered by an EV.
Junction Resistance – Electrical resistance at circuit junctions.
Just-in-Time Delivery – Inventory system for EV manufacturing components.
Jumpstart Warning Indicator – Alerts users of improper battery jump-start attempts.
JuiceLevel Indicator – Battery charge level display.
Journey Auto-Sync – Automatically syncs travel data in EVs.
Junction Integrity Monitor – Checks circuit stability in EV systems.
Jet Spray Washers – High-pressure washing system for EVs.
Jet Engine Concept EV – EVs inspired by jet engine technologies.
Jumper Module – Connects or bypasses circuit sections in EVs.
Journey Mapping App – Navigation tool offering route optimization.
Jump Start Guard – Prevents accidental reverse polarity during jumps.
Junction Fault Detector – Identifies issues in EV wiring junctions.
Journey Estimator Tool – Calculates expected EV travel distance.
Jet Fuel Cell – Alternative fuel source for future electric aircraft.
Jump Control Panel – Monitors and manages battery jump-starts.
Just-in-Time Update – Immediate system updates in connected EVs.
Journey Sync System – Synchronizes vehicle and travel data.
Jumpstart Voltage Regulator – Maintains stable voltage during jumps.
Jet Propulsion EV Concept – Future design based on jet propulsion principles.
Jump Signal Override – Allows manual override of jump-start systems.
Jet Venting System – Improves air circulation in high-performance EVs.
Just-in-Case Tool Kit – Emergency repair kit for EV owners.
Jumpstart Circuit Tester – Tool for diagnosing jump-start issues.
Jump Frequency Modulator – Adjusts frequency in electric power management.
Jet-Thrust Drive – Hypothetical propulsion system for future EVs.
Jumpstart Error Detector – Alerts to jump-start errors.
Journey Sync App – Mobile platform syncing travel and EV data.
Junction Cap Breaker – Circuit protector in EV electronics.
Journey Cost Calculator – Estimates EV trip expenses.
Jetliner EV Prototype – Concept for electric-powered commercial aircraft.
Junction Box Protector – Shields EV electrical junctions from damage.
Jumpstart Alert System – Warns of improper battery jump attempts.
Journey Planner Pro – Advanced trip planning tool for EVs.
Junction Flow Control – Manages power flow in EV wiring.
Jumpstart Light Indicator – Illuminates when a jump-start is needed.
Jetstream Cooling System – High-efficiency cooling for EV motors.
Journey Report Generator – Creates detailed trip summaries.
Jumpstart Log Module – Keeps records of jump-start events.
Journey Cost Estimator – Predicts trip costs based on EV efficiency.
Jumpstart Safety Relay – Ensures safe electrical connections.
Jet Speed EV Concept – High-speed EV inspired by jet propulsion.
Journey Data Sync – Cloud sync for trip data and EV diagnostics.