Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: Voice Guidance does not Function

PROCEDURE

1.

CHECK VOICE GUIDANCE SETTING

(a) Check that the voice guidance settings are not off.

OK:

Voice guidance settings are not off.

NG

CHANGE VOICE GUIDANCE SETTINGS TO ON

OK

2.

CHECK AUDIO FUNCTION

(a) Check that sound can be heard from a front speaker.

OK:

Sound can be heard.

OK

REPLACE NAVIGATION RECEIVER ASSEMBLY

NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

GPS Mark is not Displayed
PROCEDURE 1. CHECK CABIN (a) Check the cabin for any object that might interrupt radio reception or additional devices which use radio waves on the instrument panel ...

Route cannot be Calculated
PROCEDURE 1. SET DESTINATION (a) Set another destination and check if the system can calculate the route correctly. OK: Route can be correctly calculated. ...

Other materials:

Radio Receiver Power Source Circuit
DESCRIPTION This is the power source circuit to operate the radio and display receiver assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following inspection procedure. PROCEDURE ...

Installation
INSTALLATION PROCEDURE 1. INSTALL AIR CONDITIONING UNIT ASSEMBLY (a) Temporary install the air conditioning unit assembly. (b) Insert the bracket hook into the holes of the reinforcement bracket, and temporary install the instrument panel reinforcement assembly. (c) Install the instrument p ...

Installation
INSTALLATION PROCEDURE 1. INSTALL TRANSFER ASSEMBLY Click here 2. INSTALL WIRING HARNESS CLAMP BRACKET (a) Install the 4 wiring harness clamp brackets with the 4 bolts. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf} 3. INSTALL TRANSMISSION BREATHER SUB-ASSEMBLY (a) Install the 2 brackets to t ...

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