2001 TOYOTA HIGHLANDER Service Repair Manual

coolant capacity diagram low beam torque remove seats check engine

Page 2105 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual 05-52
- DIAGNOSTICSSFI SYSTEM (2AZ-FE)
242 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)P0505
(05-226)
Idle Control System
Electronic throttle control system
Air induction system
PCV h

05-52
- DIAGNOSTICSSFI SYSTEM (2AZ-FE)
242 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)P0505
(05-226)
Idle Control System
Electronic throttle control system
Air induction system
PCV hose connection
ECM

P0560
(05-229)System VoltageOpen in back-up power source circuit
ECM
P0604
(05-233)Internal Control Module Random
Access Memory (RAM) ErrorECM
P0606
(05-233)ECM/PCM ProcessorSame as DTC No. P0604
P0607
(05-233)Control Module PerformanceSame as DTC No. P0604
P0617
(05-235)Starter Relay Circuit High
Short in PNP switch
PNP switch
Ignition switch
ECM

P0630
(05-241)VIN not Programmed or Mis-
match - ECM/PCMECM
P0657
(05-233)Actuator Supply Voltage Circuit /
OpenSame as DTC No. P0604
P0705
(05-242)Transmission Range Sensor Cir-
cuit Malfunction (PRNDL Input)Short in PNP switch circuit
PNP switch
ECM

P0710
(05-928)Transmission Fluid Temperature
Sensor ºAº circuitElectronic controlled automatic transmission (ECT)
P0711
(05-933)Transmission Fluid Temperature
Sensor ºAº PerformanceElectronic controlled automatic transmission (ECT)
P0712
(05-928)Transmission Fluid Temperature
Sensor ºAº Circuit Low InputElectronic controlled automatic transmission (ECT)
P0713
(05-928)Transmission Fluid Temperature
Sensor ºAº Circuit High InputElectronic controlled automatic transmission (ECT)
P0717
(05-937)Input/Turbine Speed Sensor ºAº
Circuit No SignalElectronic controlled automatic transmission (ECT)
P0724
(05-940)Brake Switch ºBº Circuit HighElectronic controlled automatic transmission (ECT)
P0741
(05-944)Torque Converter Clutch Circuit
Performance or Stuck OffElectronic controlled automatic transmission (ECT)
P0746
(05-949)Pressure Control Solenoid ºAº
Performance (Shift Solenoid
Valve SL1)
Electronic controlled automatic transmission (ECT)
P0748
(05-953)Pressure Control Solenoid ºAº
Electrical (Shift Solenoid Valve
SL1)
Electronic controlled automatic transmission (ECT)
P0766
(05-949)Shift Solenoid ºDº Performance
(Shift Solenoid Valve S4)Electronic controlled automatic transmission (ECT)
P0776
(05-949)Pressure Control Solenoid ºBº
Performance (Shift Solenoid
Valve SL2)
Electronic controlled automatic transmission (ECT)
P0778
(05-953)Pressure Control Solenoid ºBº
Electrical (Shift Solenoid Valve
SL2)
Electronic controlled automatic transmission (ECT)
P0793
(05-967)Intermediate Shaft Speed Sensor
ºAº Circuit No SignalElectronic controlled automatic transmission (ECT)
P0982
(05-953)Shift Solenoid ºDº Control LowElectronic controlled automatic transmission (ECT)
P0983
(05-953)Shift Solenoid ºDº Control HighElectronic controlled automatic transmission (ECT)

Page 2106 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual - DIAGNOSTICSSFI SYSTEM (2AZ-FE)
05-53
243 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)P2102
(05-243)
Throttle Actuator Control Motor
Circuit LowOpen in throttle actuator circuit
Thrott

- DIAGNOSTICSSFI SYSTEM (2AZ-FE)
05-53
243 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)P2102
(05-243)
Throttle Actuator Control Motor
Circuit LowOpen in throttle actuator circuit
Throttle actuator
ECM

P2103
(05-243)Throttle Actuator Control Motor
Circuit High
Short in throttle actuator circuit
Throttle actuator
Throttle valve
Throttle body assy
ECM

P2111
(05-247)Throttle Actuator Control System
- Stuck Open
Throttle actuator circuit
Throttle actuator
Throttle body
Throttle valve

P2112
(05-247)Throttle Actuator Control System
- Stuck ClosedSame as DTC No. P2111
P2118
(05-250)Actuator Control Motor Current
Range/PerformanceOpen in ETCS power source circuit
ECM
P2119
(05-255)Throttle Actuator Control Throttle
Body Range/PerformanceElectronic throttle control system
ECM
P2120
(05-257)Throttle/Pedal Position Sensor/
Switch ºDº Circuit
Accelerator pedal position sensor
Open in VCP1 circuit
VPA circuit open or ground short
ECM

P2121
(05-265)Throttle/Pedal Position Sensor/
Switch ºDº Circuit Range/Perfor-
manceOpen or short in Accelerator pedal position sensor circuit
Accelerator pedal position sensor
ECM

P2122
(05-257)Throttle/Pedal Position Sensor/
Switch ºDº Circuit Low Input
Accelerator pedal position sensor
Open in VCP1 circuit
VPA circuit open or ground short
ECM

P2123
(05-257)Throttle/Pedal Position Sensor/
Switch ºDº Circuit High InputAccelerator pedal position sensor
Open in EPA circuit
ECM

P2125
(05-257)Throttle/Pedal Position Sensor/
Switch ºEº CircuitAccelerator pedal position sensor
ECM
P2127
(05-257)Throttle/Pedal Position Sensor/
Switch ºEº Circuit Low Input
Accelerator pedal position sensor
Open in VCP2 circuit
VPA2 circuit open or ground short
ECM

P2128
(05-257)Throttle/Pedal Position Sensor/
Switch ºEº Circuit High InputAccelerator pedal position sensor
Open in EPA2 circuit
ECM

P2135
(05-102)Throttle Pedal Position Sensor/
Switch ºAº/ºBº Voltage Correla-
tion
Same as DTC No. P0120
P2138
(05-257)Throttle Pedal Position Sensor/
Switch ºDº/ºEº Voltage Correla-
tionVPA and VPA2 circuit are short circuited
Accelerator pedal position sensor
ECM

P2195*3
(05-269)
Oxygen (A/F) Sensor Signal
Stuck Lean (Bank 1 Sensor 1)
Open or short in A/F sensor circuit
A/F sensor
A/F sensor heater
EFI relay
Open or short in A/F sensor heater and EFI relay circuits
Air induction system
Fuel pressure
Injector
ECM

P2196*3
(05-269)
Oxygen (A/F) Sensor Signal
Stuck Rich (Bank 1 Sensor 1)Same as DTC No. P2195

Page 2107 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual 05-54
- DIAGNOSTICSSFI SYSTEM (2AZ-FE)
244 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)P2238*
3
(05-282)
Oxygen Sensor Pumping Current
Circuit Low (for A/F sensor)
(Bank 1 Sensor 1)
Open

05-54
- DIAGNOSTICSSFI SYSTEM (2AZ-FE)
244 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)P2238*
3
(05-282)
Oxygen Sensor Pumping Current
Circuit Low (for A/F sensor)
(Bank 1 Sensor 1)
Open or short in A/F sensor circuit
A/F sensor
A/F sensor heater
EFI relay
Open or short in A/F sensor heater and EFI relay circuits
ECM

P2239*3
(05-282)
Oxygen Sensor Pumping Current
Circuit High (for A/F sensor)
(Bank 1 Sensor 1)
Same as DTC No. P2238
P2252*3
(05-282)
Oxygen Sensor Reference
Ground Circuit Low (for A/F sen-
sor) (Bank 1 Sensor 1)
Same as DTC No. P2238
P2253*3
(05-282)
Oxygen Sensor Reference
Ground Circuit High (for A/F sen-
sor) (Bank 1 Sensor 1)
Same as DTC No. P2238
P2401
(05-288)Evaporative Emission System
Leak Detection Pump Control
Circuit LowPump module
Connector/Wire harness (Pump module - ECM)
ECM
Leakage from EVAP system

P2402
(05-288)Evaporative Emission System
Leak Detection Pump Control
Circuit HighPump module
Connector/Wire harness (Pump module - ECM)
ECM

P2419
(05-294)Evaporative Emission System
Switching Valve Control Circuit
LowPump module
Connector/Wire harness (Pump module - ECM)
ECM

P2420
(05-294)Evaporative Emission System
Switching Valve Control Circuit
HighPump module
Connector/Wire harness (Pump module - ECM)
ECM
Leakage from EVAP system

P2610
(05-300)ECM/PCM Internal Engine Off
Timer PerformanceECM
P2716
(05-974)Pressure Control Solenoid ºDº
ElectricalElectronic controlled automatic transmission (ECT)
P2A00
(05-302)A/F Sensor Circuit Slow Re-
sponse (Bank 1 Sensor 1)
Open or short in A/F sensor circuit
A/F sensor
A/F sensor heater
EFI relay
Open or short in A/F sensor heater and EFI relay circuits
Air induction system
Fuel pressure
Injector
ECM

P2769
(05-978)DSL Solenoid Circuit LowElectronic controlled automatic transmission (ECT)
P2770
(05-978)DSL Solenoid Circuit HighElectronic controlled automatic transmission (ECT)
B2799
(05-2010)Engine Immobilizer System Mal-
functionImmobilizer system-
HINT:
*
1: MIL illuminates
*
2: MIL illuminates or flashes continuously
*
3: Although the title (DTC description) says ºoxygen sensorº, this DTC is related to the ºA/F sensorº.

Page 2108 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual 320WC-05
F46187
Brake Fluid
F46188
F46189
C80826
32-4
- BRAKEBRAKE FLUID
3117 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
BRAKE FLUID
BLEEDING
HINT:
If any work is performed on the brake

Page 2109 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual G23361DLC3
Hand-held Tester
C80826
- BRAKEBRAKE FLUID
32-5
3118 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
(f) Repeat the previous procedures for each wheel to bleed
the air out of the

Page 2110 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual F47332
F47333
Hold 32-6
- BRAKEBRAKE FLUID
3119 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
(1) Connect the vinyl tube to the bleeder plug at the
right front wheel or the right rear whe

Page 2111 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual F47334
Release
C80826
- BRAKEBRAKE FLUID
32-7
3120 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
(4) Tighten the bleeder plug, then release the brake
pedal.
(5) Repeat (2) to (4) until all

Page 2112 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual The sections shown in the figure below are filled with foamed material to provide noise insulation.
After repairing these sections or their peripheries, refill with foamed materials
HINT:
1) Use the s

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