No audio

[@GUte]

G'day all,

GU ute 2000 TD42t.

A few weeks ago while travelling to work which took an hour the earth lead came out of it's terminal. I pulled up for a spell and the car wouldn't start hence the earth cable. Refit get on my way and I find the head unit won't work.

I removed all cables to the battery terminal and gave them a good clean including the battery terminal.

Under the bonnet next to the battery is some fuses. The one closest to the fender is for the 'audio'. With the fuse removed I don't have any power to the left terminal but all others in this compartment do. The right terminal only has .30 volts! If I make a bridge from the Pos terminal to the right side of the fuse holder the head unit will operate but no sound. I probably shouldn't mention the "no sound" as this may only confuse with an amp also being fitted.

I've gone through all fuses in the vehicle and can't find an issue.

Any idea's?

Thanks in advance.

Al.

[threedogs]

What type of head unit is it OE or after market

[Winnie]

Have you got power at the amp when you manage to get the head unit to power up?

[@GUte]

What type of head unit is it OE or after market

Cheap Chinese double din.

Have you got power at the amp when you manage to get the head unit to power up?

Give me minni Winnie and I'll have a look.

[Yendor]

G'day all,

GU ute 2000 TD42t.

A few weeks ago while travelling to work which took an hour the earth lead came out of it's terminal. I pulled up for a spell and the car wouldn't start hence the earth cable. Refit get on my way and I find the head unit won't work.

I removed all cables to the battery terminal and gave them a good clean including the battery terminal.

Under the bonnet next to the battery is some fuses. The one closest to the fender is for the 'audio'. With the fuse removed I don't have any power to the left terminal but all others in this compartment do. The right terminal only has .30 volts! If I make a bridge from the Pos terminal to the right side of the fuse holder the head unit will operate but no sound. I probably shouldn't mention the "no sound" as this may only confuse with an amp also being fitted.

I've gone through all fuses in the vehicle and can't find an issue.

Any idea's?

Thanks in advance.

Al.

Check the main 40 amp fuse in the fusebox under the bonnet isn't blown.

There is also another radio fuse in the fusebox inside the vehicle, fuse number 10

[@GUte]

Winnie, the remote to the amp isn't active when I jump that fuse under the bonnet but it lights up the head unit. It's odd! Why do I have to jump to that fuse holder under the bonnet to activate the head unit and then why doesn't it activate the remote from the head unit to the amp? Hmmm!.

Check the main 40 amp fuse in the fusebox under the bonnet isn't blown.

Thanks Yendor, I'll check the 40A. I've gone through all the dash fuses previously.

There is also another radio fuse in the fusebox inside the vehicle, fuse number 10

[lhurley]

Winnie, the remote to the amp isn't active when I jump that fuse under the bonnet but it lights up the head unit. It's odd! Why do I have to jump to that fuse holder under the bonnet to activate the head unit and then why doesn't it activate the remote from the head unit to the amp? Hmmm!.



Thanks Yendor, I'll check the 40A. I've gone through all the dash fuses previously.

There is also another radio fuse in the fusebox inside the vehicle, fuse number 10

You might have blown the fuse on the amp. some wiring got damaged when the neg came off?

[@GUte]

Hi, the fuse is fine but it still wouldn't account for the remote from the head unit not being active.

I'm yet to check the 40A under the bonnet. I'll get onto it.

[Yendor]

Hi, the fuse is fine but it still wouldn't account for the remote from the head unit not being active.

I'm yet to check the 40A under the bonnet. I'll get onto it.

So.....how did you go? did you check the 40amp fuse?

It is possible you have done damage to your amp and/or head unit, but you should still have constant power at the fuse under the bonnet.

[typo368]

Please don't forget there is often a fuse on the back of the deck!! Usually under the plug!!

The blue/white wire that comes out of your stereo, Controls on/off to the amps, With the stereo on
check to see if you have voltage on this wire as well!