the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
icon

2020 Toyota Tundra 1794 Edition, No Volume, No Volume Display


Post ReplyPost New Topic
< Prev Topic Next Topic >
emberav 
Member - Posts: 2
Member spacespace
Joined: December 15, 2020
Location: Kansas, United States
Posted: December 15, 2020 at 11:47 AM / IP Logged Link to Post Post Reply Quote emberav
I am working on a friends new truck. He had someone bypass the factory JBL amp and wire in a 4-channel. The component front and rear door speakers did not sound good utilizing the factory wiring so I ran new wires to all the doors and direct to the 4-channel amp. After reconnecting battery everything turns on but no volume. Before when the volume knob was turned you could see a number representing the volume on the screen. Now there is no number at all. When the button is pressed it turns off audio so I am guessing the knob is fine. Could the JBL amp have anything to do with the volume and display not working? Any help would be much appreciated.
Thanks.
i am an idiot 
Platinum - Posts: 13,666
Platinum spaceThis member consistently provides reliable informationspace
Joined: September 21, 2006
Location: Louisiana, United States
Posted: December 15, 2020 at 7:29 PM / IP Logged Link to Post Post Reply Quote i am an idiot
Is the amplifier still in the vehicle and connected?
geepherder 
Platinum - Posts: 3,668
Platinum spaceThis member consistently provides reliable informationspace
Joined: October 27, 2003
Posted: December 16, 2020 at 11:27 AM / IP Logged Link to Post Post Reply Quote geepherder
It wasn't this particular vehicle, but I remember reading that some systems will not give you an output if they don't have a load connected to the amplifier. You may need to add load resistors to the factory amp. PAC-audio has these in both 47 and 33 ohm varieties.
My ex once told me I have a perfect face for radio.
emberav 
Member - Posts: 2
Member spacespace
Joined: December 15, 2020
Location: Kansas, United States
Posted: December 16, 2020 at 11:43 AM / IP Logged Link to Post Post Reply Quote emberav
Yes the amp is still in the vehicle. That would make sense being the door speaker I rewired to a aftermarket 4-channel amp was the last speaker connected to the factory amp. I am not familiar with the PAC-audio load resistors. Would these just vonnect to the output of the amp to the door speakers? Thanks for the help guys.
geepherder 
Platinum - Posts: 3,668
Platinum spaceThis member consistently provides reliable informationspace
Joined: October 27, 2003
Posted: December 16, 2020 at 12:54 PM / IP Logged Link to Post Post Reply Quote geepherder
Yes, just connect them to the outputs of the factory amp.
My ex once told me I have a perfect face for radio.

If you wish to post a reply to this topic, you must first login.
If you are not already registered, you must first register.

  Printable version Printable version Post ReplyPost New Topic
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot delete your posts in this forum
You cannot edit your posts in this forum
You cannot create polls in this forum
You cannot vote in polls in this forum

  •  
Search the12volt.com
Follow the12volt.com Follow the12volt.com on Facebook
Thursday, March 28, 2024 • Copyright © 1999-2024 the12volt.com, All Rights Reserved Privacy Policy & Use of Cookies
Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

Secured by Sectigo
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
Support the12volt.com
Top
the12volt.com spacer
the12volt.com spacer