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2001 Toyota Highlander CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Toyota REPAIR SHOPS DON'T WANT YOU TO KNOW
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 2001 Toyota Highlander AUTOMOBILES
Toyota -> Automatic Temperature Control System Diagnosis & Testing -> Diagnosis & Testing, Highlander -> A/C Control Display -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests -> Less Scan Tool -> Scan Tool
Vehicle: 2001 Toyota Highlander 2.4 L4 GAS
For component inspection not covered, refer to .
Accessing Diagnostic Trouble Codes
Scan Tool
Connect a suitably programmed scan tool to Data Link Connector 3 (DLC 3). Follow scan tool manufacturer's instructions to access DTCs.
A/C Control Display
Entering diagnosis inspection modes is possible by operating each A/C control switch as illustrated, Fig. .
- Turn ignition On while pressing A/C control AUTO and R/F switches simultaneously, Fig. .
- Ensure all indicators light and go off at one second interval...
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BRAKE SERVICE PROCEDURES FOR 2001 Toyota Highlander AUTOMOBILES
Hydraulic Brake Systems -> Tightening Specifications
Vehicle: 2001 Toyota Highlander 2.4 L4 GAS
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2001 Toyota Highlander AUTOMOBILES
Toyota -> Fuel Filter Replacement -> Highlander -> Fuel System Pressure Relief -> Models Less Union Bolt Fuel Line Connection -> Models w/Union Bolt Fuel Line Connection -> Removal & Installation
Vehicle: 2001 Toyota Highlander 3.0 V6 GAS
Fuel System Pressure Relief
Models w/Union Bolt Fuel Line Connection
- Obtain the vehicle owners radio theft protection code prior to disconnecting the battery ground cable, if equipped.
- Disconnect the battery ground cable.
- Remove the fuel fill cap to release fuel tank pressure.
- Place a shop towel over the union bolt at top of fuel filter. Slowly loosen the union bolt allowing fuel pressure to bleed down.
- Whenever the union bolt is loosened to relieve fuel system pressure, always replace the bolt gasket.
Models Less Union Bolt Fuel Line Connection
- Obtain the vehicle owners radio theft protecti...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2001 Toyota Highlander AUTOMOBILES
DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
Vehicle: 2001 Toyota Highlander 2.4 L4 GAS
Disassemble
This procedure describes a driveline equipped with cardan joint in tube yoke. Driveline equipped with companion/slip yoke repeat steps to remove remaining cardan joint.
- Place driveshaft on suitable workbench. Do not damage driveshaft when servicing on workbench. Ensure driveline and components are reference marked to prevent driveline imbalance. Do not tighten driveshaft too tightly in a vise because this will cause driveline to become out of balance and result in driveline vibration.
- Tap outside of bearing cap with a drift to loosen snap ring.
- Remove snap ri...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2001 Toyota Highlander AUTOMOBILES
Alternator, Replace
Vehicle: 2001 Toyota Highlander 3.0 V6 GAS
- Disconnect battery ground terminal.
- Disconnect alternator connector.
- Remove nut, and disconnect lead wire from terminal B.
- Loosen alternator mounting bolts.
- Loosen bolt to lessen tension of V belt.
- Remove alternator moun...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2001 Toyota Highlander AUTOMOBILES
Toyota -> Low Coolant Lamp ->
Vehicle: 2001 Toyota Highlander 3.0 V6 GAS
This lamp will be illuminated when the coolant level in the radiator drops below a pre-determined point. To reset the lamp, bring the c...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2001 Toyota Highlander AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2001 Toyota Highlander 3.0 V6 GAS
Lower
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at radiator outlet.
- Remove hose from radiator.
- Reposition hose clamp at water inlet.
- Remove hose from water inlet.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2001 Toyota Highlander AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2001 Toyota Highlander 2.4 L4 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR 2001 Toyota Highlander AUTOMOBILES
Component location diagrams for most 2001 Toyota Highlander cars and light trucks sold in the U.S. from 1990+.
Supplemental Restraint System Components Diagram for 2001 Toyota Highlander 2.4 L4 GAS Components on diagram: |
Horn Components Diagram for 2001 Toyota Highlander 3.0 V6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2001 Toyota Highlander AUTOMOBILES
OEM drawn wiring diagrams for most 2001 Toyota Highlander cars and light trucks sold in the U.S.
2001 Toyota Highlander 2.4 L4 GAS Wiring Diagram Components on diagram: |
2001 Toyota Highlander 3.0 V6 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2001 Toyota Highlander AUTOMOBILES
OEM TSB listings for most 2001 Toyota Highlander cars and light trucks sold in the U.S. from 1985+.
Document: Abnormal Horn Operation Vehicle: 2001 Toyota Highlander 3.0 V6 GAS Auto Systems: |
Document: ABNORMAL HORN OPERATION Vehicle: 2001 Toyota Highlander 3.0 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2001 Toyota Highlander AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2001 Toyota Highlander cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2001 Toyota Highlander cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2001 Toyota Highlander cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2001 Toyota Highlander cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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