Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Lighting System(for Hv Model With Cornering Light)

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual / Vehicle Exterior / Lighting (ext) / Lighting System(for Hv Model With Cornering Light)

Automatic High Beam Switch Indicator does not Come ON
Automatic High Beam System does not Operate or Operation Indicator does not Illuminate
Automatic High Beam System (B124B)
Automatic High Beam Camera (B124C)
Right Headlight ECU Malfunction (B242C,B242D)
Open in IG Circuit (B242E)
Open in B Power Line (B242F)
Left Low Beam Fan Malfunction (B243D,B243E)
Light Sensor Circuit (B1244)
Steering Position Sensor (B2414)
Vehicle Speed Sensor (B2415)
Headlight LH Circuit (B2439,B243A)
Variation Code not Written (B2451)
Left Headlight ECU Variation Error (B2456)
Back-up Light Circuit
Cornering Light Circuit
Customize Parameters
Data List / Active Test
Diagnostic Trouble Code Chart
Dtc Check / Clear
Freeze Frame Data
Front Side Marker Light Circuit
Hazard Warning Switch Circuit
Headlight Dimmer Switch Circuit
High Beam Headlight Circuit
How To Proceed With Troubleshooting
Initialization
Operation Check
Parking Light/Daytime Running Light Circuit
Parts Location
Precaution
Problem Symptoms Table
System Diagram
Taillight Relay Circuit
Terminals Of Ecu
Turn Signal Switch Circuit
Control Module Communication Bus Off (U0073,U0101,U0126,U0129,U0142,U0155,U0242,U0293)
Control Module Communication Bus OFF (U0073,U0126,U0142,U0155,U0182)
Lost Communication With ECM/PCM "A" (U0100,...,U1117)
CAN Communication Failure (Message Registry) (U1000)

Turn Signal Switch Circuit

Automatic High Beam Switch Indicator does not Come ON

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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Switch Housing: Inspection
INSPECTION PROCEDURE 1. INSPECT STEERING WHEEL SWITCH HOUSING *a Component without harness connected (Steering Wheel Switch Housing) - - (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Light Switch Circuit Tester Connection Condition Specified Condition ...

Toyota Avalon (XX50) 2019-2022 Owners Manual

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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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