Infiniti QX4 (R50). Manual - part 450
NEW TERM
NEW ACRONYM /
ABBREVIATION
OLD TERM
Evaporative emission canister
EVAP canister
Canister
Evaporative emission system
EVAP system
Canister control solenoid valve
Exhaust gas recirculation valve
EGR valve
EGR valve
Exhaust gas recirculation control-BPT
valve
EGRC-BPT valve
BPT valve
Exhaust gas recirculation control-solenoid
valve
EGRC-solenoid valve
EGR control solenoid valve
Exhaust gas recirculation temperature
sensor
EGRT sensor
Exhaust gas temperature sensor
EGR temperature sensor
Flash electrically erasable programmable
read only memory
FEEPROM
***
Flash erasable programmable read only
memory
FEPROM
***
Flexible fuel sensor
FFS
***
Flexible fuel system
FF system
***
Fuel pressure regulator
***
Pressure regulator
Fuel pressure regulator control solenoid
valve
***
PRVR control solenoid valve
Fuel tank temperature sensor
FTT sensor
Tank fuel temperature sensor
Fuel trim
FT
***
Heated Oxygen sensor
HO2S
Exhaust gas sensor
Idle air control system
IAC system
Idle speed control
Idle air control valve-air regulator
IACV-air regulator
Air regulator
Idle air control valve-auxiliary air control
valve
IACV-AAC valve
Auxiliary air control (AAC) valve
Idle air control valve-FICD solenoid valve
IACV-FICD solenoid valve
FICD solenoid valve
Idle air control valve-idle up control sole-
noid valve
IACV-idle up control solenoid valve
Idle up control solenoid valve
Idle speed control-FI pot
ISC-FI pot
FI pot
Idle speed control system
ISC system
***
Ignition control
IC
***
Ignition control module
ICM
***
Indirect fuel injection system
IFI system
***
Intake air
IA
Air
Intake air temperature sensor
IAT sensor
Air temperature sensor
Knock
***
Detonation
Knock sensor
KS
Detonation sensor
Malfunction indicator lamp
MIL
Check engine light
Manifold absolute pressure
MAP
***
Manifold absolute pressure sensor
MAPS
***
SAE J1930 TERMINOLOGY LIST
SAE J1930 Terminology List (Cont’d)
GI-52