Toyota RAV4 manuals

Toyota Sienna Service Manual: Navigation Voice Circuit

DESCRIPTION

This circuit is used when the voice guidance in the navigation system is on.

WIRING DIAGRAM

WIRING DIAGRAM

INSPECTION PROCEDURE

1 CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSEMBLY - STEREO COMPONENT AMPLIFIER)

 CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSEMBLY - STEREO COMPONENT AMPLIFIER)

  1. Disconnect the radio and navigation assembly connector R13 and stereo component amplifier connector S11.
  2.  Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Reverse Signal Circuit
DESCRIPTION The radio and navigation assembly receives a reverse signal from the park/neutral position switch and information about the GPS antenna, and then adjusts vehicle position. WIRING DIAG ...

Display Signal Circuit between Television Display Assembly and Radio and Navigation Assembly
DESCRIPTION This circuit sends a DVD image signal from the television display assembly to the radio and navigation assembly. WIRING DIAGRAM INSPECTION PROCEDURE 1 CHECK HARNESS AND CONNECTO ...

Other materials:

CD Sound Skips
INSPECTION PROCEDURE 1 CHECK CD Check the CD. OK: The CD is clean. HINT: If dirt is on the CD surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction. NOTICE: Do not use a conventional record cleaner or antistatic preservative. 2 CHECK CD ...

Short to B+ in Front Passenger Side Squib 2nd Step Circuit
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Reassembly
1. INSTALL CENTER SUPPORT BEARING ASSEMBLY NO.1 (a) Set the center support bearing assembly No. 1 (front) to the intermediate shaft, as shown in the illustration. (b) Install a new washer to the intermediate shaft. NOTICE: Be sure to install the bearing in the correct direction. (c ...

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