IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Electrical Issue

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Old 05-11-24, 05:41 AM
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Lexington94
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Had my 07 is250 RWD 6 speed sitting for months. At first everything was still functional when I turned it on. Then last week I noticed the battery was drained. Got a new one put in car turns on but no electronics. No radio, no locks, windows, no power to the OBD2 port to scan. Power steering light is on, ABS light is on. Fans won’t cut on so it will over heat if left on. Checked fuses they all get power. Some were blown. One keeps blowing on the passenger side fuse box by the battery “Rad. 1” saw a rat nest under the engine bay cover, wires all look in tact. Anybody have a slight idea of what or where I should be lookin next?
Old 05-11-24, 03:22 PM
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2013FSport
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Originally Posted by Lexington94
Had my 07 is250 RWD 6 speed sitting for months. At first everything was still functional when I turned it on. Then last week I noticed the battery was drained. Got a new one put in car turns on but no electronics. No radio, no locks, windows, no power to the OBD2 port to scan. Power steering light is on, ABS light is on. Fans won’t cut on so it will over heat if left on. Checked fuses they all get power. Some were blown. One keeps blowing on the passenger side fuse box by the battery “Rad. 1” saw a rat nest under the engine bay cover, wires all look in tact. Anybody have a slight idea of what or where I should be lookin next?
Originally Posted by 2013FSport
Here you go....#2IS Electrical Power Distribution, flow diagram
I tried to copy a picture I posted from another thread. Follow this link, it shows the current path to each device and look at post #19 for the diagram.
power-button-does-nothing
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