Lexus ES manuals

Lexus ES: Cannot Switch to Automatic ID Registration Mode

DESCRIPTION

When "Change Wheel Set" is selected on the multi-information display and the "OK" switch (steering pad switch assembly) is pushed and held, the system enters ID registration mode and the tire pressure warning light blinks 3 times.

The main body ECU (multiplex network body ECU) receives signals from the combination meter assembly via the CAN communication line.

WIRING DIAGRAM

PROCEDURE

1.

CHECK TEST MODE (TIRE PRESSURE WARNING RESET SWITCH CHECK [DTC C2198])

(a) Perform Test Mode Procedure (Tire Pressure Warning Reset Switch Check (DTC C2198)).

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 Tire Pressure Warning Valve

 Components

COMPONENTS ILLUSTRATION *1 TIRE PRESSURE WARNING VALVE AND TRANSMITTER *2 TUBELESS TIRE VALVE *3 DISC WHEEL *4 VALVE CORE *5 TIRE VALVE CAP *6 TIRE *7 TIRE PRESSURE

 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during tire

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 System Diagram

SYSTEM DIAGRAM Communication Table Transmitter Receiver Signal Communication Method Rear Window Defogger Switch (Air Conditioning Control Assembly) Air Conditioning Amplifier Assembly Rear Window Defogger Switch Signal LIN

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Automatic Transaxle System DTC No. Detection Item MIL Memory Note Link P050031 Vehicle Speed Sensor "A" No Signal Comes on DTC stored SAE Code: P0500 P056014 System Voltage Circuit Short to Ground or Open Comes on DTC stored SAE

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