Fuel Tank Sending Unit

Well last weekends work was not a waste, last night I checked out the resistance and all looked good. I got about 192 ohms from the sending unit and once I plugged the connections back located near the tank under the truck, I checked the gauges and it was reading 3/4 of a tank. Drove around, went to the gas station and filled up, and now I can see, I have a real full tank of fuel. I ran out once, and believe me, I don't want to do that again, cause it took me a while to get it primed and I ended up using a half can of WD40 as my primer to get it started.

Discovery info: I figured it out, Since a empty gauge means an open or high resistance, the full gauge must mean very little resistance. And I tested the old unit and it was still working. I have a feeling that there was a short on the last cable clamp next to the sending unit since it was crushed and was corrected before re-installing the tank.

Now this weekend I just got to get the wiring completed and then maybe next week If I have time, I will take it to the A/C shop to get the hose fittings installed and system charged, oh, one more thing, I need to change out the compressor, don't want to take a chance that it too was bad.

Hoses Installed!

Well this weekend I finally got the hoses all installed and just about ready to go. I figured I would have to drop the fuel tank in order to get the hoses where I wanted them. But I found out that there was no room under the tank, so I really did not have to remove the fuel tank after all. But since I had the tank down, I replaced the fuel level sending unit.


I bought 25 feet of high and low pressure A/C hose, and only 26 of heater hose that is only equal to 13 feet per run. And my new A/C unit is in the rear between the rear passenger seats. I figured that I was only going 9 feet, so 4 extra feet to cover it, end to end. Well I was about a foot short on each run for the heater hoses. So, no big deal, I can add on that those lines with out a big issue. In the end, after all the looking and figuring out where the best place for the hoses to go and to enter the cab at, I ended up going in on the right side, behind the right rear seat. So the lines come up the same side and the fuel fill line is also.

Now I need to go and get a new A/C compressor since I have a feeling that this one may not be all that good, I think it has poor pressure when I am rotating it. And I then also need to make the electrical connection, and that will be next weekends project. Then it should be off to the A/C shop to get the hose fitting put on and freon put in the system.

On the fuel sending unit, well after replacing it, at first it looked good, I saw 3/4 of a tank of fuel, then the next time I looked it was reading EMPTY. So now I have a second electrical item to check out also.

My HID Boobies!

This week I got some new HID lights that look like a set of boobies, and they seem to be drawing the attention also. With just a few minor changes to my old HID system, they where installed in less then 15 minutes. Then driving with them was a big change compared to my other HID lights that I had installed in the past on the Hummer. This set came from SUVLights.com like most of my other HID systems. And unlike the others, this set I am very happy with and they are going to be staying on the Hummer for a long while to come, Oh, and they are 100% DOT approved.

New Front LED Turn Signal Lamps

I found some new front turn signal LED lamps on eBay that I likes and this is a move back the civilian style lights once again. I never really liked my half ass make shift front lights using the military light housing and at the time back when I did the change, the military LED lights also did not meet DOT codes and they where not so bright looking. Since then, the military LED lights have changed, so have the civilian LED lights too. And while driving on the highway, I saw a number of trucks with this new square LED turn signal lamp that was a replacement for the stock ones that came with the Hummer back in 93. Well thanks to eBay once again, I found the same LED lights and had to get them.

A/C unit Condenser installed

Okay, got the new condenser coil mounted, and between pulling the old one out and getting the new one in, it took more time then I counted on. Got new bolts and just got to paint the new mounting hardware now.

Just for grins, I pulled out the luggage rack, so now no more rear HID lights and no over head lights up front. Need to find a good place to mount a siren speaker, since it too was on top. I love the electronic horns that the sirens have.