Toyota head unit unresponsive touch screen DIY Fix. Touch screen fix for unresponsive screen. Will get you out of trouble and save some $ at the same time. more. Touch screen fix for Asssalamu'alaikum Warahmatullohi Wabarokatuh Head Unit mobil yang berbasis Android sering kali mengalami masalah,terutama dalam hal Touchscreen atau layar sentuhnya yang sering mengalalami hang Wiggle the harness to check if it is loose. If loose, firmly push the harness back into the head unit. If it does not connect, you will need to replace the wiring harness. Sound Not Being Produced By Every Speaker. Touch screen not working when touched. Roman gemini - Apr 20, 2020 Reply. Touch screen does not work when touched. Roman gemini How to Fix? Thankfully, getting rid of a blown or worn fuse is easy as you only have to replace the damaged fuse. For this, first, refer to your owner's manual to locate the fuse box. It's typically located in the storage compartment that you'll find below the steering wheel. 8EEwLD.

head unit touch screen not working