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

Toyota Tacoma (2015-2018) Service Manual / Navigation / Multi Info Display / Navigation System / 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.

CHANGE VOICE GUIDANCE SETTINGS TO ON

2.	CHECK AUDIO FUNCTION

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

OK:

Sound can be heard.

REPLACE NAVIGATION RECEIVER ASSEMBLY

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:

Installation
INSTALLATION PROCEDURE 1. INSTALL PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY (a) Remove SST from the extension housing. (b) Install the propeller shaft to the extension housing. (c) Completely remove any oil or the like and clean the contact surfaces of the propeller shaft flange and diff ...

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT RADIATOR CAP SUB-ASSEMBLY CAUTION: Do not remove the radiator cap sub-assembly while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns. (a) Measure the valve opening pr ...

Installation
INSTALLATION PROCEDURE 1. INSTALL FRONT CRANKSHAFT OIL SEAL (a) Using SST and a hammer, tap in a new oil seal until its surface is flush with the timing chain cover assembly edge. SST: 09223-22010 SST: 09506-35010 NOTICE: Keep the lip free from foreign matt ...