Dash backlight and radio cuts out over bumps
#1
Dash backlight and radio cuts out over bumps
So I'm new to this forum. And this sweet car! 2003 g35. I just got it yesterday and have a issue. if I hit a bump. All dash backlights go out. Stuff like cruise control light still works. And the radio is just. Off. No sound no nothing. Itll "turn back on" of you hit another bump. Any ideas?
You need to do a careful inspection.. Have a multi-meter handy so you can start tracing when it happens.
Download the FSM for your vehicle and start at the fuse that controls the dash lights.
It is simple electric tracing battery and ground
Good luck
Last edited by telcoman; 02-23-2021 at 08:41 AM.
#2
Join Date: May 2017
Location: Washington State
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Coupe 6MT Premium RAS
#3
Bad or loose ground connection, poor connectivity in a wiring harness connector, corrosion in a wiring harness, did anything get wet at one time?
You need to do a careful inspection.. Have a multi-meter handy so you can start tracing when it happens.
Download the FSM for your vehicle and start at the fuse that controls the dash lights.
It is simple electric tracing battery and ground
Good luck
You need to do a careful inspection.. Have a multi-meter handy so you can start tracing when it happens.
Download the FSM for your vehicle and start at the fuse that controls the dash lights.
It is simple electric tracing battery and ground
Good luck
#4
Join Date: May 2017
Location: Washington State
Posts: 14,799
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Coupe 6MT Premium RAS
Here's a link to Nicoclub who hosts the FSM's for free.
https://www.nicoclub.com/infiniti-service-manuals
https://www.nicoclub.com/infiniti-service-manuals
#5
Bad or loose ground connection, poor connectivity in a wiring harness connector, corrosion in a wiring harness, did anything get wet at one time?
You need to do a careful inspection.. Have a multi-meter handy so you can start tracing when it happens.
Download the FSM for your vehicle and start at the fuse that controls the dash lights.
It is simple electric tracing battery and ground
Good luck
You need to do a careful inspection.. Have a multi-meter handy so you can start tracing when it happens.
Download the FSM for your vehicle and start at the fuse that controls the dash lights.
It is simple electric tracing battery and ground
Good luck
#6
Join Date: Mar 2011
Location: Central NJ
Posts: 2,605
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Front and rear cameras, tire pressure for all four tires can display on screen,folding side view mir
Follow the FSM and check every connector in the wiring harness.
Check every pin for voltage where it should be.
Check every pin for ground where it should be.
Any corrosion anywhere?
You may very well stumble upon the source?
Good luck
Check every pin for voltage where it should be.
Check every pin for ground where it should be.
Any corrosion anywhere?
You may very well stumble upon the source?
Good luck
#7
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