2001 TOYOTA SEQUOIA Air conditioner

IN04Q±33
IN±40
± INTRODUCTIONTERMS
40 Author: Date:
2005 SEQUOIA (RM1146U)
TERMS
ABBREVIATIONS USED IN THIS MANUAL
AbbreviationsMeaning
ABSAnti±Lock Brake System
A/CAir Conditioner
ACAlternating Current
ACCAccessory
ACISAcoustic Control Induction System
ACMActive Control Engine Mount
ACSDAutomatic Cold Start Device
A.D.D.Automatic Disconnecting Differential
A/FAir±Fuel Ratio
AHCActive Height Control Suspension
ALRAutomatic Locking Retractor
ALTAlternator
AMPAmplifier
ANTAntenna
APPROX.Approximately
ASSYAssembly
A/T, ATMAutomatic Transmission (Transaxle)
AT FAutomatic Transmission Fluid
AUTOAutomatic
AUXAuxiliary
AV GAverage
AV SAdaptive Variable Suspension
B+Battery Voltage
BABrake Assist
BACSBoost Altitude Compensation System
BATBattery
BDCBottom Dead Center
B/LBi±Level
B/SBore±Stroke Ratio
BTDCBefore Top Dead Center
BVSVBimetallic Vacuum Switching Valve
CBCircuit Breaker
CCoCatalytic Converter For Oxidation
CCVCanister Closed Valve
CDCompact Disc
CFCornering Force
CGCenter Of Gravity
CHChannel
CKDComplete Knock Down
COMB.Combination
CPECoupe
CPSCombustion Pressure Sensor
CPUCentral Processing Unit
CRSChild Restraint System
CTRCenter
C/VCheck Valve
CVControl Valve
CWCurb Weight

IN01X±04
± INTRODUCTIONTERMS
IN±45
45 Author: Date:
2005 SEQUOIA (RM1146U)
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
ABBREVIATIONSSAE TERMSTOYOTA TERMS
( )±±ABBREVIATIONS
A/CAir ConditioningAir Conditioner
ACLAir CleanerAir Cleaner, A/CL
AIRSecondary Air InjectionAir Injection (AI)
APAccelerator Pedal±
B+Battery Positive Voltage+B, Battery Voltage
BAROBarometric PressureHAC
CACCharge Air CoolerIntercooler
CARBCarburetorCarburetor
CFIContinuous Fuel Injection±
CKPCrankshaft PositionCrank Angle
CLClosed LoopClosed Loop
CMPCamshaft PositionCam Angle
CPPClutch Pedal Position±
CTOXContinuous Trap Oxidizer±
CTPClosed Throttle PositionLL ON, Idle ON
DFIDirect Fuel InjectionDirect Injection (DI/INJ)
DIDistributor Ignition±
DLC3Data Link Connector 3OBD II Diagnostic Connector
DTCDiagnostic Trouble CodeDiagnostic Trouble Code
DTMDiagnostic Test Mode±
ECLEngine Coolant Level±
ECMEngine Control ModuleEngine ECU (Electronic Control Unit)
ECTEngine Coolant TemperatureCoolant Temperature, Water Temperature (THW)
EEPROMElectrically Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
(EEPROM),
Erasable Programmable Read Only Memory (EPROM)
EFEEarly Fuel EvaporationCold Mixture Heater (CMH), Heat Control Valve (HCV)
EGRExhaust Gas RecirculationExhaust Gas Recirculation (EGR)
EIElectronic IgnitionDistributorless Ignition (DLI)
EMEngine ModificationEngine Modification (EM)
EPROMErasable Programmable Read Only MemoryProgrammable Read Only Memory (PROM)
EVAPEvaporative EmissionEvaporative Emission Control (EVAP)
FCFan Control±
FEEPROMFlash Electrically Erasable Programmable
Read Only Memory±
FEPROMFlash Erasable Programmable Read Only Memory±
FFFlexible Fuel±
FPFuel PumpFuel Pump
GENGeneratorAlternator
GNDGroundGround (GND)
HO2SHeated Oxygen SensorHeated Oxygen Sensor (HO2S)

MA002±35
MA±2
± MAINTENANCEINSIDE VEHICLE
49 Author: Date:
2005 SEQUOIA (RM1146U)
INSIDE VEHICLE
GENERAL MAINTENANCE
These are maintenance and inspection items which are considered to be the owner's responsibility.
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. LIGHTS
(a) Check that the headlights, stop lights, taillights, turn signal lights, and other lights are all working.
(b) Check the headlight aim.
3. WARNING LIGHTS AND BUZZERS
Check that all warning lights and buzzers function properly.
4. HORN
Check that it is working.
5. WINDSHIELD GLASS
Check for scratches, pits or abrasions.
6. WINDSHIELD WIPER AND WASHER
(a) Check operation of the wipers and washer.
(b) Check that the wipers do not streak.
7. WINDSHIELD DEFROSTER
Check that air comes out from the defroster outlet when operating the heater or air conditioner.
8. REAR VIEW MIRROR
Check that it is mounted securely.
9. SUN VISORS
Check that they move freely and are mounted securely.
10. STEERING WHEEL
Check that it has the specified free play. Be alert for changes in steering condition, such as hard steering,
excessive free play or strange noises.
11. SEATS
(a) Check that the seat adjusters operate smoothly.
(b) Check that all latches lock securely in any position.
(c) Check that the head restraints move up and down smoothly and that the locks hold securely in any
latch position.
(d) For fold±down seat backs, check that the latches lock securely.
12. SEAT BELTS
(a) Check that the seat belt system such as the buckles, retractors and anchors operate properly and
smoothly.
(b) Check that the belt webbing is not cut, frayed, worn or damaged.

PP3JZ±01
PP±80
± PREPARATIONAIR CONDITIONING
138 Author: Date:
2005 SEQUOIA (RM1146U)
AIR CONDITIONING
SST (Special Service Tools)
07110±58060Air Conditioner Service Tool Set
(07117±58060)Refrigerant Drain Service Valve
(07117±58070)T±Joint
(07117±58080)Quick Disconnect AdapterHigh pressure side
(07117±58090)Quick Disconnect AdapterLow pressure side
(07117±88060)Refrigerant Charging HoseHigh pressure side
(Color: Red)
(07117±88070)Refrigerant Charging HoseLow pressure side
(Color: Blue)
(07117±88080)Refrigerant Charging HoseUtility
(Color: Green)
07112±66040Magnetic Clutch Remover
07112±76060Magnetic Clutch Stopper
07116±38360Gas Leak Detector Assembly
09870±00015A/C Quick Joint Puller No.1Suction tube

D07226
Neutral Basic Line
Bolt
Groove
DI±526
± DIAGNOSTICSAUTOMATIC TRANSMISSION
720 Author: Date:
2005 SEQUOIA (RM1146U)
(7) Start the engine and make sure that the vehicle
moves forward when shifting the lever from the N to
the D position and reverses when shifting it to the
R position.
4. INSPECT AND ADJUST PARK/NEUTRAL POSITION
(a) Check that the engine can be started when the shift lever
is in the N or P position, but cannot be started in other
positions.
If operation cannot be done as stated above, carry out the fol-
lowing adjustment procedures.

Loosen the park/neutral position switch bolt and set
the shift lever to the N position.

Align the groove with the neutral basic line.

Hold in position and tighten the bolt.
Torque:13 N´m (130 kgf´cm, 9 ft´lbf)
(b) For continuity inspection of the park/neutral position
switch, see page DI±576.
5. CHECK IDLE SPEED
Idle speed (In N position and air conditioner OFF):
700 ± 50 rpm

H11174: 4 Clips
H11372
3 Clips
H11177
2 Clips
H16769
5 Clips
H24384
BO±90
± BODYINSTRUMENT PANEL
3643 Author: Date:
2005 SEQUOIA (RM1146U)
10. REMOVE LOWER FINISH PANEL
(a) Remove the 2 screws and hood lock release lever.
(b) Remove the 4 bolts and lower finish panel.
(c) Disconnect the connector.
11. REMOVE SWITCH BASE
(a) Using a screwdriver, lift up the switch base and remove it.
HINT:
Tape the screwdriver tip before use.
(b) Disconnect the connectors.
12. REMOVE NO. 2 HEATER TO REGISTER DUCT
13. REMOVE STEERING COLUMN (See page SR±14)
14. REMOVE CLUSTER FINISH PANEL
Remove the 2 screws and cluster finish panel.
15. REMOVE COMBINATION METER
(a) Remove the 4 screws.
(b) Remove the combination meter and disconnect the 4
connectors.
16. REMOVE INTEGRATION CONTROL PANEL
(a) Remove the 2 screws as shown in the illustration.
(b) Using a screwdriver, remove the integration panel, then
disconnect the connectors.
HINT:
Tape the screwdriver tip before use.
17. REMOVE RADIO TUNER ASSEMBLY
(a) Disconnect the connector.
(b) Remove the 4 bolts and radio tuner assembly.
18. REMOVE AIR CONDITIONER CONTROL ASSEMBLY
(See page AC±103)

AC3I1±03
I21397
Center Cluster
Integration Panel
Heater
Control
Housing
A/C Amplifier
Seat Belt Indicator Circuit
BulbBulb
Bulb
Knob
Knob
Knob
Integration Panel
Knob
AC±102± AIR CONDITIONINGAIR CONDITIONER CONTROL ASSEMBLY (Center
Cluster Integration)
3829 Author: Date:
2005 SEQUOIA (RM1146U)
AIR CONDITIONER CONTROL ASSEMBLY (Center Cluster
Integration)
COMPONENTS

I213985 Clips
AC3HW±02
± AIR CONDITIONINGAIR CONDITIONER CONTROL ASSEMBLY (Center
Cluster Integration)AC±103
3830 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
REMOVE CENTER CLUSTER INTEGRATION PANEL
(a) Remove the 2 screws.
(b) Remove the integration control panel by pulling the por-
tions indicated by arrows in the illustration.
(c) Disconnect the connector.