2010 Toyota Avalon XLSFACTORY OEM SERVICE PROCEDURE

External Pages

's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle. Different car Section 1 (OEM Overall Electrical Wiring Diagram) Section 2 (OEM System Circuits) Section 3 (OEM Ground Points) Section 4 (OEM Electrical Wiring Harness Routing) Section 5 (OEM Junction Block, Ecu & Fuse/Relay Locations) Section 6 (Introduction) Section 7 (Supplemental Restraint System (Service Information)) Section 8 (Seat Belt (Service Information)) Section 9 (Power Window Control System (Diagnostics - Circuit Tests)) Section 10 (Sliding Roof (Inspection)) Section 11 (Brake Control System (Preparation)) Section 12 (Standard Bolt (General Information)) Section 13 (Automatic Transaxle (Service Specifications)) Section 14 (Brake System (Service Information)) Section 15 (Parking Brake (Inspection)) Section 16 (Automatic Transaxle (Service Information)) Section 17 (Engine Mechanical (Service Information)) Section 18 (Ignition System (Inspection)) Section 19 (Lubrication System (Inspection)) Section 20 (Cooling System (Service Information)) Section 21 (Emission Control System (Inspection)) Section 22 (Parking Brake (Service Information)) Section 23 (Steering System (Inspection)) Section 24 (Tire & Wheel (Inspection)) Section 25 (Engine Control System (Diagnostics - Introduction)) Section 26 (Automatic Transaxle (Diagnostics - Introduction)) Section 27 (Engine Control System (Diagnostic Codes (P2118 - U0101) & Circuit Tests))) Section 28 (Engine Control System SFI System (Diagnostic Codes (P0136 - P0441))) Section 29 (Engine Control System SFI System (Diagnostic Codes (P0010 - P0128))) Section 30 (Engine Immobilizer System (Diagnostics - Introduction)) Section 31 (Engine Control System SFI System (Diagnostic Codes (P0451 - P0705))) Section 32 (Starting System (Service Information)) Section 33 (Engine Control System (Service Information)) Section 34 (Smart Key System (Keyless Start) (Diagnostics - Introduction)) Section 35 (Fuel System (Service Information)) Section 36 (Engine Control System SFI System (Diagnostic Codes (P1603 - P2118))) Section 37 (Emission Control System (Service Information)) Section 38 (Intake System (Inspection)) Section 39 (Fuel System (Inspection)) Section 40 (Exhaust System (Service Information)) Section 41 (Combination Meter (Service Information)) Section 42 (Ignition Switch (W/O Smart Key System) (Inspection)) Section 43 (Charging System (Inspection)) Section 44 (Vacuum Switching Valve (Inspection)) Section 45 (Combination Meter (Diagnostics & Symptom Tests)) Section 46 (Wiper System & Washer System (Service Information)) Section 47 (Charging System (Service Information)) Section 48 (Suspension System (Service Information)) Section 49 (Drive Axle Shaft (Service Information)) Section 50 (Power Steering (Service Information)) Section 51 (Lubrication System (Service Information)) Section 52 (Power Steering (Inspection)) Section 53 (Vehicle Stability Control System (Diagnostics - Introduction)) Section 54 (Seats (Service Information)) Section 55 (Starting System (Inspection)) Section 56 (Smart Key System (Keyless Entry) (Diagnostics - Introduction)) Section 57 (Smart Key System (Keyless Entry) (Diagnostic Codes & Circuit Tests)) Section 58 (Smart Key System (Keyless Start) (Diagnostic Codes & Circuit Tests)) Section 59 (Lighting System (Diagnostics - Introduction)) Section 60 (Supplemental Restraint System (Diagnostics - Introduction)) Section 61 (Interior (Service Information)) Section 62 (Instrument Panel (Service Information)) Section 63 (Automatic Transaxle (Diagnostic Codes (P0791-U0100) & Circuit Tests)) Section 64 (Automatic Transaxle (Diagnostic Codes (P0500-P0778)) Section 65 (Can Communication System (Diagnostics & Circuit Tests)) Section 66 (Air Conditioning (Service Information)) Section 67 (Axle Hub (Service Information)) Section 68 (Brake Control System (Service Information)) Section 69 (Vehicle Stability Control System (Diagnostic Codes & Symptom Tests)) Section 70 (Lighting System (Service Information)) Section 71 (Tire Pressure Warning System (Diagnostics - Introduction)) Section 72 (Tire Pressure Warning System (Diagnostic Codes & Circuit Tests)) Section 73 (Tire Pressure Warning System (Service Information)) Section 74 (Multiplex Communication System (Diagnostics - Introduction)) Section 75 (Steering Column (Service Information)) Section 76 (Steering Lock System (Diagnostics - Introduction)) Section 77 (Steering Lock (Diagnostic Codes & Circuit Tests)) Section 78 (Lighting System (Diagnostic Codes & Circuit Tests)) Section 79 (Air Conditioning System (Diagnostics - Introduction)) Section 80 (Air Conditioning System (Diagnostic Codes & Circuit Tests)) Section 81 (Audio / Visual System (Service Information)) Section 82 (Navigation System (Service Information)) Section 83 (Supplemental Restraint System (Diagnostic Codes & Symptom Tests)) Section 84 (Supplemental Restraint System (Diagnostic Codes)) Section 85 (Occupant Classification System (Diagnostics - Introduction)) Section 86 (Occupant Classification System (Diagnostic Codes & Symptom Tests)) Section 87 (Horn (Inspection)) Section 88 (Exterior (Service Information)) Section 89 (Front Power Seat Control (W/O Memory) (Diagnostic Introduction)) Section 90 (Theft Deterrent System (Diagnostics & Circuit Tests)) Section 91 (Wireless Door Lock Control System (Diagnostic Codes & Circuit Tests)) Section 92 (Power Door Lock Control System (Diagnostics & Circuit Tests)) Section 93 (Engine Immobiliser System (Diagnostic Codes & Circuit Tests)) Section 94 (Transponder Key Ecu (W/O Smart Key System) (Service Information)) Section 95 (Cruise Control System (Diagnostics - Introduction)) Section 96 (Id Code Box (W/ Smart Key System) (Service Information)) Section 97 (Cruise Control System (Diagnostic Codes & Circuit Tests)) Section 98 (Mirror (Service Information)) Section 99 (Wireless Door Lock Control System (Diagnostics - Introduction)) Section 100 (Door Lock System (Inspection)) Section 101 (Body Electrical Systems (Service Information)) Section 102 (Audio / Visual System (Diagnostics - Introduction)) Section 103 (Audio / Visual System (Diagnostic Codes & Symptom Tests)) Section 104 (Audio / Visual System (Symptom Tests (Cont.)) Section 105 ((Door / Hatch) (Service Information)) Section 106 (Park Assist Television Camera (Service Information)) Section 107 (Horn (Service Information)) Section 108 (Front Power Seat Control (Diagnostics & Circuit Tests)) Section 109 (Seat Heater (Inspection)) Section 110 (Sliding Roof (Service Information)) Section 111 (Multiplex Communication System (Diagnostic Codes))

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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.