Toyota Sienna Service Manual: Distance control ECU

Cruise control main switch

COMPONENTS Removal 1. DISCONNECT BATTERY NEGATIVE TERMINAL 2. REMOVE STEERING WHEEL COVER LOWER NO.2 (24) 3. REMOVE STEERING WHEEL COVER LOWER NO.3 (24) 4. REMOVE HORN BUTTON ASSEMBLY ...

Components

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Other materials:

Audio terminal
COMPONENTS REMOVAL 1. REMOVE INSTRUMENT CLUSTER CENTER NO. 2 FINISH PANEL  Using a moulding remover, disengage the 3 clips.  Disconnect the connector and remove the instrument cluster center No. 2 finish panel. 2. REMOVE STEREO JACK ADAPTER ASSEMBLY  Disenga ...

Check mode procedure
1. CHECK MODE (SIGNAL CHECK): DTC CHECK  Connect the intelligent tester to the DLC3.  Turn the ignition switch to the ON position. Select the "SIGNAL CHECK", and proceed checking using the intelligent tester. NOTICE: Select the "SIGNAL CHECK" from the ...

Insufficient Coolant Temperature for Closed Loop Fuel Control
DESCRIPTION Refer to DTC P0115 (See page ES-133). MONITOR DESCRIPTION The resistance of the ECT sensor varies in proportion to the actual ECT. The ECM supplies a constant voltage to the sensor and monitors the signal output voltage of the sensor. The signal voltage output varies acc ...