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 System(for Gasoline Model)

 Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cab

 Parts Location

PARTS LOCATION ILLUSTRATION *1 TIRE PRESSURE WARNING ECU AND RECEIVER *2 TIRE PRESSURE WARNING VALVE AND TRANSMITTER ILLUSTRATION *1 STEERING PAD SWITCH ASSEMBLY *2 COMBINATION

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 Removal

REMOVAL PROCEDURE 1. CHANGE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM SETTINGS (for Power Tilt and Power Telescopic Steering Column) Click here 2. REMOVE LOWER STEERING COLUMN COVER SUB-ASSEMBLY Click here 3. REMOVE UPPER STEERING COLUMN COVER Click here 4. REMOVE TURN SIGNAL SW

 Transmission (Input) Mechanical Linkage Failure (P1C8679)

DTC SUMMARY Refer to the DTC summary for DTC P1C7779. Click here DESCRIPTION Refer to the description for DTC P1C7779. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P1C8679 Transmission (Input) Mechanical Linkage Failure Hybrid v

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