Toyota RAV4 manuals

Toyota Sienna Service Manual: Engine immobiliser system

Toyota Sienna Service Manual / Engine immobiliser / Engine immobiliser system

PARTS LOCATION

PARTS LOCATION

SYSTEM DESCRIPTION

The engine immobiliser system has been designed to prevent the vehicle from being stolen. This system uses a transponder key ECU that stores the key code of the authorized ignition key. If an attempt is made to start the engine using a non-authorized key, the transponder key ECU sends a signal to the ECM to prohibit fuel delivery and ignition, effectively disabling the engine.

Engine immobiliser
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How to proceed with troubleshooting
HINT:  Use this procedure to troubleshoot the engine immobiliser system.  The intelligent tester should be used in steps 4, 5 and 7. 1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROB ...

Other materials:

Cellular Phone Registration Failure, Phone Directory Transfer Failure
INSPECTION PROCEDURE 1 CHECK CURRENT CONDITIONS Proceed to the next step according to the table below. RESULT 2 CHECK USING ANOTHER CELLULAR PHONE Check if the system functions using another Bluetooth compatible cellular phone. HINT:  Confirm that either the same or a di ...

Transmission Range Sensor Circuit Malfunction (PRNDL Input)
DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) DESCRIPTION The park/neutral position switch detects the shift lever position and sends signals to the ECM. HINT: After confirming DTC P0705, use the intelligent tester to confirm the PNP switch signal in the ALL menu ...

Removal
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) (a) Disconnect the sensor connector. (b) Using SST, remove the sensor from the exhaust manifold. SST 09224-00010 3. REMOVE FRONT EXHAUST PIPE ASSEMBLY (a) Disconnect the heat ...

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