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:

Disassembly
1. REMOVE CYLINDER BOOT (a) Using a screwdriver, remove the set ring and cylinder boot. 2. REMOVE REAR DISC BRAKE PISTON (a) Place a shop rug, between the rear disc brake piston and the disc brake cylinder. (b) Use compressed air to remove the rear disc brake piston from the disc brak ...

Crankshaft Position Sensor
DESCRIPTION The Crankshaft Position (CKP) sensor system consists of a CKP sensor plate and a pickup coil. The sensor plate has 34 teeth and is installed on the crankshaft. The pickup coil is made of an iron core and a magnet. The sensor plate rotates as each tooth passes through the pi ...

Inspection
1. Inspect generator clutch pulley (a) Hold the center of the pulley, and confirm that the outer ring turns counterclockwise and does not turn clockwise. If the result is not as specified, replace the clutch pulley. 2. Remove generator drive end frame bearing (a) Check that the bear ...