With no power turned on AND without the brake pedal, pin-2 should be a short to ground (it goes thru center brake light bulb filament)-> this is a continuity test. If no short to ground, wire is damaged. Turn signal problem is a different bulb, different set of connectors. C461. Pin-1 = 12Vdc flashing. Pin-2 = ground.
Dual Color T20 Led 7443 W21/5w Bulb 1157 Bay15d P21/5w Led T25 3157 P27/7w Car Drl Turn Signal Lamp Auto Lights Bulb Switch - Signal Lamp - AliExpress-Switchback Bulbs - DRL/Turn Signal-Select – White And Amber // 3157-The white matches the headlight color, they are very bright. This not only keeps the oil on your hands from touching the glass (which could shorten the life of the new bulb), but also protects your hand if the glass bulb breaks. If both turn signals seem to How to Replace Headlight Bulb or Turn Signal on Ford Fiesta 2011 2012 2013 2014 2015 2016Products used in the video: High Beam Bulb: http://amzn.to/2AkgZEF The reason for this is that LEDs consume a lower current than conventional bulbs, which in turn changes the speed of the charging and discharging circuit. However, the fast-blinking problem can be solved! PA offers the following 3 ways for your reference. 3 Ways To Fix Hyperflash From LED Turn Signals Method1：Increase the load resistance Front turn signals and hazards work in the front. Troubleshooting: 1. Visually inspected wiring for bad wires or corrosion - Nothing found, Visual checks out okay. 2. Replaced both bulbs with new bulbs. - No change. 3. Replaced Brake light switch - No change. Reason #2: Turn-Signal Switch Gone Bad. Now that we’re gotten the trivial troubleshooting out of the way, this reason could require much more of your attention. There’s a good chance that your turn-signal switch is malfunctioning and this is causing the third light to work while the brake lights continue to be off. Oxidization can also cause this issue, effectively interrupting the circuit. Bad turn signal switch: The turn signal switch is responsible for sending the sign and current to the turn signals when you try and turn them on. If the switch malfunctions or breaks, there is no communication between the turn signal lever and the turn signal light.We offer one of the largest collection of Fiesta ST related news, gallery and technical articles. Share your favorite Fiesta ST photos as well as engage in discussions with fellow Fiesta ST owners on our message board. FiestaSTForum.com remains independent and is not affiliated with, sponsored by, or endorsed by Ford.
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