SAE J1930 Component Acronyms
COMPONENT ACRONYM LOCATIONAir Cleaner Assembly ACL
Battery Battery tray (Trunk)
Crankcase Ventilation CV
System
Crankshaft Position CKPS Timing chain cover
Sensor
Crankshaft Position CKPTR Crankshaft pulley
Timing Ring
Distributor Ignition DI Engine RH front
Engine Coolant ECTS Thermostat housing
Temp Sensor
Exhaust Gas EGR
Recirculation System
EGR Valve EGRV Exhaust Manifold
EGR Temp Sensor EGRS
Evaporative Emission EVAP
Control System
Fuel Filter U/side rear footwell LH
Fuel Injectors FI Inlet manifold
Fuel Pressure Fuel rail
Regulator
Fuel Pump Module FPM Inside fuel tank
Fuel Pump Relay FPR Boot RH rear
Fuel Rail Inlet manifold
Heated Oxygen HO2S Exhaust downpipe
Sensor
Idle Air Control IACV Inlet Manifold
Valve
Ignition Amplifier IA Engine compartment RH front
Ignition Coil Engine compartment RH front
Ignition ON Relay Passenger footwell
Inertia Fuel Shutoff IFSS Driver footwell
Switch
Intake Air Temp IATS Air inlet elbow
Sensor
Main Relay Engine compartment
Malfunction Indicator MIL Instrument Panel
Lamp
Mass Air Flow MAFS Air filter outlet
Sensor
On Board Diagnostics OBD
Park/Neutral Position PNPS LH side gearbox
Switch
Powertrain Control PCME Passenger footwell
Module
Purge Control Valve EVAPP
Secondary Air AIRD
Injection Delay Valve
Secondary Air AIRP Engine LH front
Injection Pump
Secondary Air AIRR Engine compartment LH front
Injection Relay
Start Relay Engine compartment LH front
Start Switch Column switch assembly
Throttle Body TB
Throttle Position TPS U/side Throttle Body
Sensor