United Kingdom. Posts. 110. Vehicle. Astra H SXi Easytronic 1.6 TP. If unplugging it didn't change anything, then the switch is almost certainly okay. The fault would more likely be in the lighting control unit. That is probably the Front Electrical Centre, but I haven't checked. 10th March 2016, 10:34 AM #5. Just got the car two weeks ago.if I tap the dash it starts to work sometimes it will read a 0 or no bus what can I do to fix it . Report. 2002 Chrysler Sebring 113,000 mi, The dash lights would get brighter then dimmer while driving. Eventually the dash light went out completely. The mechanic I took it to refused to attempt to fix it. 2006 Toyota Matrix. If your dash lights work but won't dim and your running light won't work and your license plate lights are out. Then there are 4 relays directly above the glove box. you can't see them until you drop the panel. There are three 10mm bolts just in front of the latch. There are 4 relays, 3 that look the same and one that is if you discover you have no lights on your car's dashboard or dash and can no longer see the gauges at night, here are the top 4 things you can do to repair the problem yourself. if none of the 4 Symptoms Of A Bad Brake Light Switch. The most common symptoms of a bad brake light switch are trouble starting the car, malfunctions with the brake lights, issues moving the gear selector, and illuminated dashboard lights. Here is a more detailed list of the signs of a bad or failing brake light switch to look for: 1. Car Won't Start. If these are not options, wait until dusk or nighttime to perform the check. Step 3: Turn up the brightness. Sometimes the control or knob that regulates the brightness of the instrument panel lights is turned all the way down making it difficult to see whether or not the lights are on. Find this control and turn it all the way up for better If the fuse and/or relays related to the indicator light have gone bad, it could cause the light not to work properly. 4. Faulty Bulb. A burned-out bulb could be the reason why the indicator light doesn't turn on or off when it should. 5. Failed Gear Shift Indicator Control Module. u3UXH.

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