Power light but no link light - Linksys SE1500

So when you turn the key to on, no dash warning lights and gauges turn on? Did you check the fuses with a voltmeter or test light? With key off, some fuses would have power at all times-brake lights, headlights, horn- but with key on, all fuses should show power.

Just off the battery is the Battery Junction Block, where the power is distributed to various circuits through Fusible Links. These connect to battery power with eyelet connectors at the Junction Block-looks like 5 or 6 Links leading off the Block. Even the small wire from the battery to the Block is a Fusible Link, but if your headlights work, this main Link must be okay. One of the Links from the Junction Block would be to the ignition switch. If your ignition switch has power, you may have a bad switch, but you need to check if it has power first. If no power to switch, check the Fusible Links. The diagram I am looking at does not show which one it is, unfortunately.

Check fuses, check light switch and relays. This sounds like a no power issue so check fuses first. The light switch turns on or activatves relays which the power or voltabe to the lights .

On the starter, getting power directly from the positive battery cable, are several fusible links that distribute power throughout the electrical systems-they also supply the power distribution box where many of the lighting fuses are. Fusible Link B also supplies power directly to the headlight switch. One or more of your fusible links may have burnt out. If you don't know how to test for a bad fusible link, or don't know how to replace them-get help. One could test by seeing if the fuses in the power distribution block have power to them. Use a test light, clip it to negative battery post, and probe the tops of the fuses for power. There are two little slots on the tops of the fuses-put the needle probe of test light into the slots and see if they are hot. Even with key off, most of the fuses in the Power Distribution Center should have power on them. (With key on, all fuses on the car should show power to them.) If you have a lot of fuses showing no power, suspect a blown fusible link. If the fuses are hot, I would think your headlight switch is defective.

i think , you should replace your router , electricity problem

Here is a link to a other forum that has a view links for Toshiba laptop error codes if your laptop is not under these just tel me what your laptop model number is.

http://www.hardwareanalysis.com/content/topic/51345/

Maybe power got cut going to the headlight switch. I think that would be a fusible link coming right off the battery source and going to the switch. Fusible links were used as power distributors before the era of maxi-fuses and power distribution boxes found in today's cars. Just like fuses, the link is designed to break and stop current flow if power demand is too high, like a short. Sometimes they get old and just give out. When the link goes, the wiring insulation may bubble or melt off some, the link may feel uneven or rough. Fusible links can be cut out and replaced with a similar rated new link. If you have no power to the headlight switch, look for a melted fusible link.

Three red lights flashing means that there is a hardware fault.
Check your power supply light 1. Turn on your Xbox 360 console. 2. Take a look at the light on the power supply.
The power supply light is located on the end of the rectangular box in the middle of your power cord. If your power supply light is green
Solution 1: Check your power supply cables
Unplug and reconnect your power supply. Here’s how:
Disconnect the power cord from the back of your console. Unplug the power cord from the wall outlet and from the power supply unit
Reconnect the power cord to the console. Then plug the power cord back into the wall outlet and the power supply unit.
Make sure that all three power supply connections are firmly secured.
Turn on your console.
Before you perform solution 2, I would suggest you to go through following links.
http://support.xbox.com/support/en/us/nxe/kb.aspx?ID=907534&lcid=1033&category=hardware

and
Following link is an interactive troubleshooting link.
http://support.xbox.com/support/en/us/xbox360/hardware/console/troubleshootingconsoleproblems/flashinglights.aspx
Solution 2: Submit a console repair request
Your console needs to be repaired. There are no additional troubleshooting steps. To begin the online repair process, click one of the following links: • I am a U.S. customer • I am a customer outside the U.S.


This solution is absolutely FREE, so please rate and give positive feedback.
Thank :)

Your usb cable is bad, easy fix.

Try another power adapter.

Your power adapter may be dead, check the power connector with a multimeter to see if you have the correct voltage as per the label on the adapter. If not you may only need to buy a power adapter.
You may be able to borrow another adapter with the same voltage and current rating and plug it into your D-Link and if you get a POWER and STATUS lights it proves you have a dead power adapter. If you don't get any lights then it looks like your D-Link is dead.