Toyota Sienna Service Manual: Theft deterrent system

Theft deterrent

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System description

1. OUTLINE OF THEFT DETERRENT SYSTEM  When the theft deterrent system detects that the vehicle is being tampered with, the system sets off the alarm, causing the horns to sound and the li ...

Other materials:

Park / Neutral Position Switch Circuit
DESCRIPTION The clearance warning ECU receives the reverse or park position signal from the park / neutral position switch. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT CLEARANCE WARNING ECU Disconnect the C9 connector from the clearance warning ECU.  Measure the voltage ...

Removal
1. Remove rear wheel 2. Remove skid control sensor wire (for 2wd) Hint: (see page sp-38) hint: disconnect the rh side by the same procedures as the lh side. 3. SEPARATE SPEED SENSOR REAR LH (for 4WD) HINT: (See page SP-38) 4. SEPARATE SPEED SENSOR REAR RH (for 4WD) HINT: Separate the RH ...

Steering Angle Sensor Zero Point Malfunction
DTC C1290/66 Steering Angle Sensor Zero Point Malfunction DESCRIPTION The skid control ECU acquires steering angle sensor zero point every time the ignition switch is turned to the ON position and the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 seconds. The ECU also sto ...