2005 Land Cruiser Navigation Screen Issues

[romerp]

Good Afternoon,

I am reaching out for guidance regarding an issue I am experiencing with the navigation head unit in my 2005 LC 100. The display powers off a few minutes after starting the vehicle, although it initially boots up normally with the Toyota image and disclaimer.

I have observed that after a short period, the display goes black, affecting the digital clock and outdoor temperature readout. While the A/C remains operational, I am unable to control it. The digital clock intermittently turns off and on, and occasionally the display will reboot, only to shut off again.

I have already checked the connections on the back of the display unit, which appear satisfactory. Additionally, the illumination of the center dash, power to the cigarette lighters, radio control buttons, rear fan button, rear defroster and side view mirror heaters remain unaffected.

I would greatly appreciate any advice or direction regarding this issue. I have read that AC amplifiers and gateway modules may need replacement, but I seek to pinpoint the exact cause before proceeding. I am hands-on and willing to troubleshoot further with your assistance.

Thank you for your time and support.

 

[Kamran Khan]

Post a picture of the condition of the display screen. Display screen might be going out. Time to upgrade to Tesla style android unit and try single din Teyes android stereo. From both of those stereos you can operate your climate control.

 

[romerp]

Post a picture of the condition of the display screen. Display screen might be going out. Time to upgrade to Tesla style android unit and try single din Teyes android stereo. From both of those stereos you can operate your climate control.

Hello Kamran, thank you for your reply. Attached is the picture of the screen. Since my first post, the screen intermittently works. It would load and work for a few minutes then it would shut down. And look like the posted picture.

 

[willyroo]

Teyes android stereo

Keep in mind the T'eyes CC3 doesn't play nicely with the JBL amp - in many cases there's a distinctive "hiss". If you go down that path, you should also replace the JBL amp with a 5 channel compact amp.

Toyota Landcruiser Land Cruiser LX 100 / Lexus LX470 (2002-2007)

Brand Name: TEyes Din: One Din Display Size: OPTION A 9" Display Size: OPTION B & C 10.2" Accessories: Standard cables Processor Type: 8 core Chipset: 2xA75 + 6xA55 Category: ARM Digital Media Format: Mp3,MP4,WMA,JPEG Is touch screen: YES Special Feature: Wifi Function,Support Steering Wheel...

www.teyes.com.au

 

[excessive]

I would go Into the fuses and relays, check and clean the contacts with electrical cleaner. Also check any ground wires you find for corrosion

 

[romerp]

Does anyone know how to power the unit outside of truck?