Fog Lights Out of Commission Pinpointing the Electrical Culprit

... fog lights help light up the side of the road while the lightbar projects outwards.) Long story short the relay didn't work so I took it out ... Some general thoughts: Unless the setup/kit included all new (bigger/thicker) wiring for the parking lights; the extra juice being pulled along ... shorting out by contact to the back of the light ahallow housing. You either need to carefully bend the terminals close to the fog lamps for ... If a 15A fuse is blowing, there's a major problem. Best case the short is near or in the connector, which is the highest resistance part of the ... You have a short to power somewhere after the fuse then. Follow the wire for the fog lights, it will be a short to something that gets power ... Bulbs could of been bad, water in the connector could of shorted the bulb, you said that you tested for voltage and got 0v, did you make sure to ... You have excessive resistance on the power side of your left fog light bulb. The lights are in parallel, if they were in series they would both ... Somewhere in the process I nicked a wire or something and shorted out the system and popped the fuse. So I remade all connections then ... Another test is to measure the resistance between the chassis ground, and the grey wire with the fog lights OFF. That is after you read zero ... It must be a relay or some wiring creating a short circuit, i had it happen at a car wash when the guy decided to wash the engine bay and set ...