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:

Terminals of ECU
1. POSITION CONTROL ECU AND SWITCH ASSEMBLY (POWER SEAT CONTROL SWITCH AND ECU)  Disconnect the P58 and P59 connectors. Check the voltage of each terminal of the wire harness side connectors. If the result is not as specified, there may be a malfunction in the wire harn ...

Navigation Voice Circuit
DESCRIPTION This circuit is used when the voice guidance in the navigation system is on. WIRING DIAGRAM INSPECTION PROCEDURE 1 CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSEMBLY - STEREO COMPONENT AMPLIFIER) Disconnect the radio and navigation assembly connector R13 and s ...

Removal
1. REMOVE FRONT DOOR WINDOW FRAME MOULDING Remove the screw. Using a heat light, heat the front door window frame moulding between 40 to 60 C (104 to 140 F). NOTICE: Do not heat the front door window frame moulding excessively. Slide the front door window frame moulding upward ...