Toyota Sienna Service Manual: Engine immobiliser

Security horn assembly

INSPECTION 1. INSPECT SECURITY HORN ASSEMBLY  Check operation of the horn. Standard If the result is not a ...

Engine immobiliser system

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 t ...

Other materials:

Diagnosis system
1. CHECK DLC3  The vehicle's ECU uses ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. NOTICE: *: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do no ...

Disassembly
1. Remove repair service starter kit (a) Remove the nut and disconnect the lead wire from the repair service starter kit. (b) Remove the 2 screws which are used to secure the repair service starter kit to the repair service starter kit. (c) Remove the repair service starter kit. ( ...

Reassembly
1. INSTALL POWER SLIDE DOOR TOUCH SENSOR LH Install the touch sensor with the 4 screws. Connect the connector. Fix the wire harness inside the door panel with the clip. 2. INSTALL REAR DOOR WIRE SUB-ASSEMBLY LH Install the wire. NOTICE: When installing the wire, push the ...