Toyota Sequoia (2005). Manual — part 12
IN01X–04
–
INTRODUCTION
TERMS
IN–45
45
GLOSSARY OF SAE AND TOYOTA TERMS
This glossary lists all SAE–J1930 terms and abbreviations used in this manual in compliance with SAE rec-
ommendations, as well as their Toyota equivalents.
SAE
ABBREVIATIONS
SAE TERMS
TOYOTA TERMS
( )––ABBREVIATIONS
A/C
Air Conditioning
Air Conditioner
ACL
Air Cleaner
Air Cleaner, A/CL
AIR
Secondary Air Injection
Air Injection (AI)
AP
Accelerator Pedal
–
B+
Battery Positive Voltage
+B, Battery Voltage
BARO
Barometric Pressure
HAC
CAC
Charge Air Cooler
Intercooler
CARB
Carburetor
Carburetor
CFI
Continuous Fuel Injection
–
CKP
Crankshaft Position
Crank Angle
CL
Closed Loop
Closed Loop
CMP
Camshaft Position
Cam Angle
CPP
Clutch Pedal Position
–
CTOX
Continuous Trap Oxidizer
–
CTP
Closed Throttle Position
LL ON, Idle ON
DFI
Direct Fuel Injection
Direct Injection (DI/INJ)
DI
Distributor Ignition
–
DLC3
Data Link Connector 3
OBD II Diagnostic Connector
DTC
Diagnostic Trouble Code
Diagnostic Trouble Code
DTM
Diagnostic Test Mode
–
ECL
Engine Coolant Level
–
ECM
Engine Control Module
Engine ECU (Electronic Control Unit)
ECT
Engine Coolant Temperature
Coolant Temperature, Water Temperature (THW)
EEPROM
Electrically Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
(EEPROM),
Erasable Programmable Read Only Memory (EPROM)
EFE
Early Fuel Evaporation
Cold Mixture Heater (CMH), Heat Control Valve (HCV)
EGR
Exhaust Gas Recirculation
Exhaust Gas Recirculation (EGR)
EI
Electronic Ignition
Distributorless Ignition (DLI)
EM
Engine Modification
Engine Modification (EM)
EPROM
Erasable Programmable Read Only Memory
Programmable Read Only Memory (PROM)
EVAP
Evaporative Emission
Evaporative Emission Control (EVAP)
FC
Fan Control
–
FEEPROM
Flash Electrically Erasable Programmable
Read Only Memory
–
FEPROM
Flash Erasable Programmable Read Only Memory
–
FF
Flexible Fuel
–
FP
Fuel Pump
Fuel Pump
GEN
Generator
Alternator
GND
Ground
Ground (GND)
HO2S
Heated Oxygen Sensor
Heated Oxygen Sensor (HO
2
S)
IN–46
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INTRODUCTION
TERMS
46
IAC
Idle Air Control
Idle Speed Control (ISC)
IAT
Intake Air Temperature
Intake or Inlet Air Temperature
ICM
Ignition Control Module
–
IFI
Indirect Fuel Injection
Indirect Injection (IDL)
IFS
Inertia Fuel–Shutoff
–
ISC
Idle Speed Control
–
KS
Knock Sensor
Knock Sensor
MAF
Mass Airflow
Air Flow Meter
MAP
Manifold Absolute Pressure
Manifold Pressure Intake Vacuum
MC
Mixture Control
Electric Bleed Air Control Valve (EBCV)
Mixture Control Valve (MCV)
Electric Air Control Valve (EACV)
MDP
Manifold Differential Pressure
–
MFI
Multiport Fuel Injection
Electronic Fuel Injection (EFI)
MIL
Malfunction Indicator Lamp
Check Engine Lamp
MST
Manifold Surface Temperature
–
MVZ
Manifold Vacuum Zone
–
NVRAM
Non–Volatile Random Access Memory
–
O2S
Oxygen Sensor
Oxygen Sensor, O
2
Sensor (O
2
S)
OBD
On–Board Diagnostic
On–Board Diagnostic System (OBD)
OC
Oxidation Catalytic Converter
Oxidation Catalyst Convert (OC), CCo
OL
Open Loop
Open Loop
PAIR
Pulsed Secondary Air Injection
Air Suction (AS)
PCM
Powertrain Control Module
–
PNP
Park/Neutral Position
–
PROM
Programmable Read Only Memory
–
PSP
Power Steering Pressure
–
PTOX
Periodic Trap Oxidizer
Diesel Particulate Filter (DPF)
Diesel Particulate Trap (DPT)
RAM
Random Access Memory
Random Access Memory (RAM)
RM
Relay Module
–
ROM
Read Only Memory
Read Only Memory (ROM)
RPM
Engine Speed
Engine Speed
SC
Supercharger
Supercharger
SCB
Supercharger Bypass
E–ABV
SFI
Sequential Multiport Fuel Injection
Electronic Fuel Injection (EFI), Sequential Injection
SPL
Smoke Puff Limiter
–
SRI
Service Reminder Indicator
–
SRT
System Readiness Test
–
ST
Scan Tool
–
TB
Throttle Body
Throttle Body
TBI
Throttle Body Fuel Injection
Single Point Injection
Central Fuel Injection (Ci)
TC
Turbocharger
Turbocharger
TCC
Torque Converter Clutch
Torque Converter
TCM
Transmission Control Module
Transmission ECU, ECT ECU
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INTRODUCTION
TERMS
IN–47
47
TP
Throttle Position
Throttle Position
TR
Transmission Range
–
TVV
Thermal Vacuum Valve
Bimetallic Vacuum Switching Valve (BVSV)
Thermostatic Vacuum Switching Valve (TVSV)
TWC
Three–Way Catalytic Converter
Three–Way Catalytic (TWC)
Manifold Converter
CC
RO
TWC+OC
Three–Way + Oxidation Catalytic Converter
CC
R
+ CCo
VAF
Volume Airflow
Air Flow Meter
VR
Voltage Regulator
Voltage Regulator
VSS
Vehicle Speed Sensor
Vehicle Speed Sensor
WOT
Wide Open Throttle
Full Throttle
WU–OC
Warm Up Oxidation Catalytic Converter
–
WU–TWC
Warm Up Three–Way Catalytic Converter
–
3GR
Third Gear
–
4GR
Fourth Gear
–
MA001–42
–
MAINTENANCE
OUTSIDE VEHICLE
MA–1
48
OUTSIDE VEHICLE
GENERAL MAINTENANCE
The owners are responsible for these maintenance and inspection items.
They can be done by the owner or they can have them done at a service shop.
These items include those which should be checked on a daily basis, those which, in most cases, do not
require (special) tools and those which are considered to be reasonable for the owner to do.
Items and procedures for general maintenance are as follows.
1.
GENERAL NOTES
Maintenance items may vary from country to country. Check the owner’s manual supplement in which
the maintenance schedule is shown.
Every service item in the periodic maintenance schedule must be performed.
Periodic maintenance service must be performed according to whichever interval in the periodic main-
tenance schedule occurs first, the odometer reading (miles) or the time interval (months).
Maintenance service after the last period should be performed at the same interval as before unless
otherwise noted.
Failure to do even one item can cause the engine to run poorly and increase exhaust emissions.
2.
TIRES
(a)
Check the pressure with a gauge.
If necessary, adjust.
(b)
Check for cuts, damage or excessive wear.
3.
WHEEL NUTS
When checking the tires, check the nuts for looseness or for missing.
If necessary, tighten them.
4.
TIRE ROTATION (See page
Check the owner’s manual supplement in which the maintenance schedule is shown.
5.
WINDSHIELD WIPER BLADES
Check for wear or cracks whenever they do not wipe clean.
If necessary, replace.
6.
FLUID LEAKS
(a)
Check underneath for leaking fuel, oil, water or other fluid.
(b)
If you smell gasoline fumes or notice any leak, find the cause and correct.
7.
DOORS AND ENGINE HOOD
(a)
Check that all doors and the tailgate operate smoothly, and that all latches lock securely.
(b)
Check that the engine hood secondary latch secures the hood from opening when the primary latch
is released.
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