Toyota Sequoia (2005). Manual — part 50
DID7O–02
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DIAGNOSTICS
ENGINE
DI–3
197
TOYOTA PART AND SYSTEM NAME LIST
This reference list indicates the part names used in this manual along with their definitions.
TOYOTA/LEXUS name
Definition
Toyota HCAC system, Hydro–carbon Adsorptive Catalyst
(HCAC) system, HC adsorptive three–way catalyst
HC adsorptive three–way catalytic converter
Variable Valve Timing sensor, VVT sensor
Camshaft position sensor
Variable valve timing system, VVT system
Camshaft timing control system
Camshaft timing oil control valve, Oil control valve, OCV,
VVT, VSV
Camshaft timing oil control valve
Variable timing and lift, VVTL
Camshaft timing and lift control
Crankshaft position sensor ”A”
Crankshaft position sensor
Engine speed sensor
Crankshaft position sensor
THA
Intake air temperature
Knock control module
Engine knock control module
Knock sensor
Engine knock sensor
Mass or volume air flow circuit
Mass air flow sensor circuit
Vacuum sensor
Manifold air pressure sensor
Internal control module, Control module, Engine control
ECU, PCM
Power
train control module
FC idle
Deceleration fuel cut
Idle air control valve
Idle speed control
VSV for CCV, Canister close valve VSV for canister control
Evaporative emissions canister vent valve
VSV for EVAP, Vacuum switching valve assembly No. 1,
EVAP VSV, Purge VSV
Evaporative emissions canister purge valve
VSV for pressure switching valve, Bypass VSV
Evaporative emission pressure switching valve
Vapor pressure sensor, EVAP pressure sensor, Evaporative
emission control system pressure sensor
Fuel tank pressure sensor
Charcoal canister
Evaporative emissions canister
ORVR system
On–board refueling vapor recovery system
Intake manifold runner control
Intake manifold tuning system
Intake manifold runner valve, IMRV, IACV (runner valve)
Intake manifold tuning valve
Intake control VSV
Intake manifold tuning solenoid valve
AFS
Air fuel ratio sensor
O2 sensor
Heater oxygen sensor
Oxygen sensor pumping current circuit
Oxygen sensor output signal
Oxygen sensor reference ground circuit
Oxygen sensor signal ground
Accel position sensor
Accelerator pedal position sensor
Throttle actuator control motor, Actuator control motor, Elec-
tronic throttle motor, Throttle control motor
Electronic throttle actuator
Electronic throttle control system, Throttle actuator control
system
Electronic throttle control system
Throttle/pedal position sensor, Throttle/pedal position switch,
Throttle position sensor/switch
Throttle position sensor
Turbo press sensor
Turbocharger pressure sensor
Turbo VSV
Turbocharger pressure control solenoid valve
P/S pressure switch
Power–steering pressure switch
VSV for ACM
Active control engine mount
DI–4
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DIAGNOSTICS
ENGINE
198
Speed sensor, Vehicle speed sensor ”A”, Speed sensor for
skid control ECU
Vehicle speed sensor
ATF temperature sensor, Trans. fluid temp. sensor, ATF
temperature sensor ”A”
Transmission fluid temperature sensor
Electronic controlled automatic transmission, ECT
Electronically controlled automatic
Intermediate shaft speed sensor ”A”
Counter gear speed sensor
Output speed sensor
Output shaft speed sensor
Input speed sensor, Input turbine speed sensor ”A”, Speed
sensor (NT), Turbine speed sensor
Input turbine speed sensor
PNP switch, NSW
Park/neutral position switch
Pressure control solenoid
Transmission pressure control solenoid
Shift solenoid
Transmission shift solenoid valve
Transmission control switch, Shift lock control unit
Shift lock control module
Engine immobiliser system, Immobiliser system
Vehicle anti–theft system
Air switching valve (ASV)
Secondary air injection control valve
AI system
Secondary air injection system
Air pump
Secondary air injection pump
Air switching valve No.2 (ASV No.2)
Secondary air injection bypass valve Bank 1, 2
VSV for air injection control
Secondary air injection vacuum switching valve
Air injection driver
Secondary air injection driver
DID7P–01
B17433
Heated Oxygen Sensor
(Bank 2 Sensor 2)
Fuel Pump
Resister
Knock Sensor 2
A/F Sensor
(Bank 1 Sensor 1)
A/F Sensor
(Bank 2 Sensor 1)
EVAP VSV
Combination Meter
Ignition Coil with Igniter
ECM
Knock Sensor 1
Injector
Throttle Body
(Throttle Position Sensor,
Throttle Control Motor)
Mass Air Flow
Meter
Camshaft
Position Sensor
Crankshaft Position
Sensor
Heated Oxygen Sensor
(Bank 2 Sensor 2)
Park/Neutral Position
Switch
DLC3
Air Injection Driver
(AID)
Accelerator Pedal Assembly
(Accelerator Pedal Position
Sensor)
Fuel Pump
VVT Sensor (Bank 2)
VVT Sensor (Bank 1)
OCV (Bank 2)
OCV (Bank 1)
Air Pump
Air Switching Valve No.2
(ASV No.2) (Bank 1)
Air Switching Valve
(ASV)
Air Switching Valve No.2
(ASV No.2) (Bank 2)
VSV for Air Injection
Contorl (Bank 1)
VSV for Air Injection
Contorl (Bank 2)
ACIS VSV
Charcoal Canister Assembly
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DIAGNOSTICS
ENGINE
DI–5
199
LOCATION
DID7Q–01
B17429
ECM
IG SW
IGSW
STSW
STAR/NSW
STA
BATT
MREL
+BM
+B
+B2
VCPA
VPA
EPA
VCP2
VPA2
EPA2
W
OC1+
OC1–
OC2+
OC2–
KNK1
EKNK
KNK2
EKN2
G2+
G2–
NE+
NE–
VV1+
VV1–
VV2+
VV2–
ETCS
MIL
To Battery
To Battery
To Battery
To Battery
To Starter
ST Relay
PNP SW
EFI No.1
EFI No.1 Relay
Acclererator Pedal
Position Sensor
Combination Meter
VVT OCV
(Bank 1)
VVT OCV
(Bank 2)
Knock Sensor
(Bank 1)
Knock Sensor
(Bank 2)
Camshaft Position
Sensor
To VC
Terminal
Crankshaft
Position Sensor
VVT Sensor
(Bank 1)
VVT Sensor
(Bank 2)
DI–6
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DIAGNOSTICS
ENGINE
200
SYSTEM DIAGRAM
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