Fog Light Grounding Problems Identifying and Resolving Electrical Faults

On the other hand, you mentioned that the driver side is shorted to ground. If wiring were fine, that should cause the passenger side to show ... The Right foglight doesn't work! and when i scanned the car with ForScan it says. Code: B1148 - Right Front Fog Lamps Additional Fault ... It appears that the lights themselves as well as the light in the switch are all powered from fuse 3 under the hood so I would check that out ... Sounds like a short. DC voltage is supply/demand. If there is a short in the connector it will surge to either a fuse rating or your bulb. The left and right fog lamps are on separate circuits powered and controlled by the BCM. It is possible that your connector issue caused the BCM ... I looked to see if maybe there was a fuse out, but I couldn't find a fog light specific fuse in the fusebox under the hood. I tried to see if ... There's something wrong in the wiring/switch/bulb. I'd check behind the fog lights first, and look for obvious exposed/chaffed wiring. If not, then you have a shorted out fog light wire against the brakelight wiring. All of this can be traced down with a test light. 281.8K1w ago. krugerconstruction. Kruger Construction. Check out these @Diode Dynamics SS3 Max Fog lights ... Alright, I'll make this video short ... As the relay ages, its fog light relay wiring can develop issues like internal shorts that fuse part of the circuit in the closed position. More ...