troubleshoot

Burnt spagetti wire fun! The melting shown in the two picks doest seem to go further into the harness. just whats shown in photo. If anyone is good with electrical input appreciated. The plastic clip shown in the first and last pictures was a loose and unclipped, I have no clue where its...

This is on a 2014 LX 570. First, I tried to play video via my iPhone to the rear screens via RCA A/V cable to HDMI and that goes to USB-C which connects to my iPhone 15. Well, this obviously does not work even when pick the Rr-A/V as the source. So, I gave up on this but now my Bluetooth audio...

Greetings all. The glow plug light on the dash doesnt turn off (KZN 130 1995) I have replaced the glow plug timer and when checking with a multimeter, there is no voltage across the glow plugs... but the light stays on. Any advice on how to troubleshoot where the problem is? cheers.

This morning after I took my 2014 LX 570 to a 4 wheels alignment, I just noticed that the Easy Access Mode feature no longer works. This icon is on the dashboard but when I turned off my engine, the vehicle no longer automatically lowers down. It has been working fine. So, here's what I...

Yesterday I either overheated or busted a hose and all the coolant leaked out. Not really sure where to start. Whats the best way to troubleshoot coolant issue? Should I fill with water and see if theres a leak somewhere? I heard a whining noise that sounded like a belt. could that be related...

How do I troubleshoot the individual parts? The repair manual gives possibilities but I do not see information on how to test the possible malfunctioning components. I do not want to throw random parts at it. I would think there might be a diagnostics and trouble shooting flow chart out...

Has anyone had to trouble shoot the front camera? My wife's is not working. She has the ARB Sahara with a relocate kit. I unpinned all the ARB plug and reinstalled the factory plug and plugged the camera back up and no change. Is there a troubleshoot for the front camera anyone knows about?

Mea culpa. I changed a lot of stuff at once and am the root of my own problem. But, I don't know what I did to cause it... Before I forget - it is a '94 1FZ-FE with 297k miles. My idle is low and lumpy and i don't know what to troubleshoot. I just got this rig in late spring, I changed the...