Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2008 Toyota Highlander Base, AWDFACTORY OEM SERVICE PROCEDURE
Repair and Diagnosis
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Quick Lookups- Accessories & Equipment
- Anti-Theft Systems
- Door Lock (Except Hybrid)
- Door Lock (Service Specifications) (Except Hybrid)
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- Engine Immobilizer (Service Specifications) (Except Hybrid)
- Preparation - Except Hybrid
- Theft Deterrent (Except Hybrid)
- Theft Deterrent System (Service Specifications) (Except Hybrid)
- VIP RS3200 Plus (Except Hybrid)
- Collision/Avoidance
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- Door Lock (Service Specifications) (Except Hybrid)
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- Engine Immobilizer (Service Specifications) (Except Hybrid)
- Preparation - Except Hybrid
- Theft Deterrent (Except Hybrid)
- Theft Deterrent System (Service Specifications) (Except Hybrid)
- VIP RS3200 Plus (Except Hybrid)
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- OEM Electrical Wiring Diagram Troubleshooting
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- OEM Overall Electrical Wiring Diagram (Except Hybrid)
- OEM Part Number Of Connectors (Except Hybrid)
- OEM Power Source (Current Flow Chart) (Except Hybrid)
- OEM System Circuits (Except Hybrid)
- Power Outlet Sockets & Voltage Inverter (Except Hybrid)
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Horns
- Motors, Switches, Relays
- Body Electrical System (Service Specifications) (Except Hybrid)
- OEM Connector End Views (Except Hybrid)
- OEM Electrical Wiring Diagram Abbreviations
- OEM Electrical Wiring Diagram General Information (Except Hybrid)
- OEM Electrical Wiring Diagram Glossary Of Terms & Symbols
- OEM Electrical Wiring Diagram Troubleshooting
- OEM Electrical Wiring Harness Routing (Except Hybrid)
- OEM Ground Points (Except Hybrid)
- OEM Overall Electrical Wiring Diagram (Except Hybrid)
- OEM Part Number Of Connectors (Except Hybrid)
- OEM Power Source (Current Flow Chart) (Except Hybrid)
- OEM System Circuits (Except Hybrid)
- Power Outlet Sockets & Voltage Inverter (Except Hybrid)
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- Engine Control System (2GR-FE Except Hybrid) - DTC P0010 - P0118
- Engine Control System (2GR-FE Except Hybrid) - DTC P0120 - P0356
- Engine Control System (2GR-FE Except Hybrid) - DTC P0365 - P0604
- Engine Control System (2GR-FE Except Hybrid) - DTC P0606 - P2A03
- Engine Control System (2GR-FE Except Hybrid) - SFI System Precaution, Parts Location, Troubleshooting, Problem Symptoms Table, Diagnosis System, Diagnostic Trouble Code Table
- Engine Control System (2GR-FE Except Hybrid) - System Testing, On-Vehicle Inspection, Removal, Inspection And Installation
- Engine Control System (2GR-FE) (Service Specifications) (Except Hybrid)
- Preparation - Except Hybrid
- Fuel Delivery
- Ignition System
- Mode 6 - TOYOTA
- Specifications
- System
- Engine Control System (2GR-FE Except Hybrid) - DTC P0010 - P0118
- Engine Control System (2GR-FE Except Hybrid) - DTC P0120 - P0356
- Engine Control System (2GR-FE Except Hybrid) - DTC P0365 - P0604
- Engine Control System (2GR-FE Except Hybrid) - DTC P0606 - P2A03
- Engine Control System (2GR-FE Except Hybrid) - SFI System Precaution, Parts Location, Troubleshooting, Problem Symptoms Table, Diagnosis System, Diagnostic Trouble Code Table
- Engine Control System (2GR-FE Except Hybrid) - System Testing, On-Vehicle Inspection, Removal, Inspection And Installation
- Testing & Diagnosis
- Engine Control System (2GR-FE Except Hybrid) - DTC P0010 - P0118
- Engine Control System (2GR-FE Except Hybrid) - DTC P0120 - P0356
- Engine Control System (2GR-FE Except Hybrid) - DTC P0365 - P0604
- Engine Control System (2GR-FE Except Hybrid) - DTC P0606 - P2A03
- Engine Control System (2GR-FE Except Hybrid) - SFI System Precaution, Parts Location, Troubleshooting, Problem Symptoms Table, Diagnosis System, Diagnostic Trouble Code Table
- Engine Control System (2GR-FE Except Hybrid) - System Testing, On-Vehicle Inspection, Removal, Inspection And Installation
- Tune-Up
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- Map - Engine Performance & Maintenance
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- State Emission Standards - Diesel
- State Emission Standards - Gas
- Waveforms - Injector Pattern Tutorial - General Information
- Map - Exhaust Systems
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- Hoist/Jack
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- Heating, Ventilation & A/C (HVAC)
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- External Pages
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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