Toyota Sienna Service Manual: Navigation antenna

Installation

1. INSTALL NO.1 NAVIGATION BRACKET  Install the No.1 navigation bracket with the 4 screws. 2. INSTALL NO.2 NAVIGATION BRACKET  Install the No.2 navigation bracket with t ...

Removal

1. BOLT, SCREW AND NUT TABLE  The bolts, the screws and the nuts, which are necessary for installation and removal of the instrument panel are shown in the illustration below with alpha ...

Other materials:

Circuit inspection
A description of the main areas of each circuit inspection is shown in the table below. Item Description Circuit Description The major role, operation of the circuit and its component parts are explained. Diagnostic Trouble Code No. and Detection item Indicates ...

Ignition Switch Circuit
DESCRIPTION The Multiplex network body ECU receives the ACC and IG signals from the ignition switch. WIRING DIAGRAM INSPECTION PROCEDURE 1 READ VALUE OF INTELLIGENT TESTER Connect the intelligent tester to DLC3.  Turn the ignition switch ON and push the intelligent tester main ...

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 not ope ...