I had to rewire my 82 Eagle SX4's lighting back in the early 90's. Wiring was a mystery on cars then. So I ripped it all out and did it my way. Fuse and relay each one on its one line, and make a Good ground for each. It worked for many years then I garaged it. They all worked still after a 10 year sit. Just watch out if it has an effect on something to do that, computers don' t like messed with.
I have a2002 GMC Sierra 4.8 4x4 180k miles. The water pump finally said hello and I decided to put in a larger radiator. All went well with the cutting till I found the front impact sensor below the radiator causes a problem. The bolts sticking up rub the bottom of the radiator directly in the middle.
Can I cut them down with a dremmel to give clearance, will that damage the sensor since the bots I understand can not be removed from sensor.
OR
Can I relocate the sensor forward an inch to get the clearance I need.
I would prefer to cut the bolts down but do not want to damage the sensor.