JapCarForum Car Manufacturers Lexus/Toyota IS200 / IS300 / SPORTCROSS / Altezza Mystery battery death (round two)

Mystery battery death (round two)

Mystery battery death (round two)

Pages (3): 1 2 3 Next
el_bandido
Account not Activated
2,757
04-11-2019, 05:29 AM
#1
Ok folks, usual suspects for causing a battery to drain in an IS200?

It's definitely not the battery as I only replaced this one in April. My stereo double din unit no longer works, so it may have something to do with that (though it doesn't power on), but I doubt it.

This did happen to be a while ago, but went away for some reason. Can't see any evidence of water damage. Any time the car is sat for more than a day or so, the battery goes dead.

edit: quick google search suggests the amplifier may be at fault. The wiring behind my double din is a mess though, whoever installed it was a bit of a retard.

edit 2: if I remove the audio fuse and leave it for a few days, is this going to work as a diagnostic way of seeing if it's the audio?
Edited 15-12-2012, 03:13 PM by el_bandido.
el_bandido
04-11-2019, 05:29 AM #1

Ok folks, usual suspects for causing a battery to drain in an IS200?

It's definitely not the battery as I only replaced this one in April. My stereo double din unit no longer works, so it may have something to do with that (though it doesn't power on), but I doubt it.

This did happen to be a while ago, but went away for some reason. Can't see any evidence of water damage. Any time the car is sat for more than a day or so, the battery goes dead.

edit: quick google search suggests the amplifier may be at fault. The wiring behind my double din is a mess though, whoever installed it was a bit of a retard.

edit 2: if I remove the audio fuse and leave it for a few days, is this going to work as a diagnostic way of seeing if it's the audio?

Sparkystav
Administrator
14,683
04-11-2019, 08:18 AM
#2
Problem is the radio fuses control a lot of other stuff. I'd remove the unit, tape off all the wires and try that.

OutlawJapClub Admin Team
Sparkystav
04-11-2019, 08:18 AM #2

Problem is the radio fuses control a lot of other stuff. I'd remove the unit, tape off all the wires and try that.


OutlawJapClub Admin Team

Lucas
Junior Member
1
04-11-2019, 08:46 AM
#3
Sorry for asking, but why you not check it with multimeter?It's only and easy way to check consumption .If its gonna be big you can start to unplug things like stereo etc...
Lucas
04-11-2019, 08:46 AM #3

Sorry for asking, but why you not check it with multimeter?It's only and easy way to check consumption .If its gonna be big you can start to unplug things like stereo etc...

el_bandido
Account not Activated
2,757
04-11-2019, 09:05 AM
#4
Lucas Sorry for asking, but why you not check it with multimeter?It's only and easy way to check consumption .If its gonna be big you can start to unplug things like stereo etc...

because I left my multimeter in Northampton.

I've unplugged the stereo 1 fuse or whatever it's called. 20A 3rd one down. I did notice that an annoying ticking from the passenger side interior is now gone, so I'm wondering if a relay is damaged somewhere.

Stav - what else does that fuse connect to?
el_bandido
04-11-2019, 09:05 AM #4

Lucas Sorry for asking, but why you not check it with multimeter?It's only and easy way to check consumption .If its gonna be big you can start to unplug things like stereo etc...

because I left my multimeter in Northampton.

I've unplugged the stereo 1 fuse or whatever it's called. 20A 3rd one down. I did notice that an annoying ticking from the passenger side interior is now gone, so I'm wondering if a relay is damaged somewhere.

Stav - what else does that fuse connect to?

Sparkystav
Administrator
14,683
04-11-2019, 09:54 AM
#5
Def sounds like a wiring issue mate.

Not sure about the fuse as I'm not at home. But it's on the bahamutcars website under 'power source matrix'

OutlawJapClub Admin Team
Sparkystav
04-11-2019, 09:54 AM #5

Def sounds like a wiring issue mate.

Not sure about the fuse as I'm not at home. But it's on the bahamutcars website under 'power source matrix'


OutlawJapClub Admin Team

el_bandido
Account not Activated
2,757
04-11-2019, 10:14 AM
#6
cool, cheers.

The wiring behind this stereo is literally the most retarded thing I've ever seen. It also looks as if someone has clipped bits off and tried to take power from all over the place.

I'm going to put a car pc in soon anyway, so I'll probably just rip everything out and put an after market amp in.

I'll see if the battery drains now the fuse is removed.
el_bandido
04-11-2019, 10:14 AM #6

cool, cheers.

The wiring behind this stereo is literally the most retarded thing I've ever seen. It also looks as if someone has clipped bits off and tried to take power from all over the place.

I'm going to put a car pc in soon anyway, so I'll probably just rip everything out and put an after market amp in.

I'll see if the battery drains now the fuse is removed.

Sparkystav
Administrator
14,683
04-11-2019, 10:56 AM
#7
It enough. I'm happy enough to have a look for you if you come my way.

OutlawJapClub Admin Team
Sparkystav
04-11-2019, 10:56 AM #7

It enough. I'm happy enough to have a look for you if you come my way.


OutlawJapClub Admin Team

el_bandido
Account not Activated
2,757
06-11-2019, 07:37 AM
#8
success, car still has charge! Definitely stereo circuit.
el_bandido
06-11-2019, 07:37 AM #8

success, car still has charge! Definitely stereo circuit.

Sparkystav
Administrator
14,683
06-11-2019, 08:49 AM
#9
Well bring it up here and well figure it out

OutlawJapClub Admin Team
Sparkystav
06-11-2019, 08:49 AM #9

Well bring it up here and well figure it out


OutlawJapClub Admin Team

el_bandido
Account not Activated
2,757
06-11-2019, 11:51 AM
#10
will do mate, Barclays should pay up just before new years and I've got exams all Jan, I'll give you a shout in Feb if you don't mind?
el_bandido
06-11-2019, 11:51 AM #10

will do mate, Barclays should pay up just before new years and I've got exams all Jan, I'll give you a shout in Feb if you don't mind?

Pages (3): 1 2 3 Next
Recently Browsing
 5 Guest(s)
Recently Browsing
 5 Guest(s)
Related Threads…
Replies 6
Views 324
30-08-2019, 04:29 AM
Last Post by Phil01
Replies 24
Views 1,671
16-12-2018, 10:47 AM
Last Post by Stoney
Replies 13
Views 754
27-11-2018, 06:46 AM
Last Post by el_gencer
Replies 16
Views 824
10-10-2018, 09:55 AM
Last Post by Sparkystav
Replies 8
Views 576
30-08-2018, 03:13 PM
Last Post by Stoney
Replies 9
Views 521
27-04-2018, 05:49 AM
Last Post by jimxms
Replies 10
Views 688
28-11-2017, 04:28 AM
Last Post by Phil01
Replies 12
Views 621
29-09-2017, 01:50 AM
Last Post by parthiban
Replies 6
Views 319
18-03-2017, 07:43 AM
Last Post by rob