Dynamic Subspace

Category: Technology

Beware Banging on Sun Drenched Brittle Plastic in a 2013 Toyota Corolla: Replacing Center Console AC Vents

Before driving back to Brooklyn, my 2013 Toyota Corolla’s center console began rattling something fierce! It began as an occasional annoyance, but it quickly became insistent and unavoidable.

The rattle, of course, manifested while I was driving. So, I began holding and pressing around the center console that I had recently disassembled a few days earlier to try to identify the culprit of the noise. I figured out that the sound came from the air vent assembly at the top of the center console. Impatient, I rapped and then banged on it with my fist. One ill-placed strike busted the air vent assembly’s top in a spray of plastic puzzle pieces. The picture above shows them carefully reassembled. Of course, the rattle was amplified by this destruction, so I ripped out the top of the assembly and made the long drive with the top off. When I got to Brooklyn, I ordered a replacement (sans clock assembly as it was significantly cheaper) on eBay. When it arrived, I installed it and restored the interior look of the car.

Above, you can see what the air vent assembly looked like when I drove back to Brooklyn. I completely removed the top so that it wouldn’t make any rattling during the long drive.

To begin the replacement, I pulled the silver plastic covers from the top of the center console. These pull off directly toward you and are held in by plastic clips. Using a thin plastic shim helps you get a hold on these. On the right side, you can open the top glove box to make their removal easier.

This is a close-up of the broken air vent assembly before removing it.

As I pulled the air vent assembly out directly towards me, I unplugged the cable from the back of the caution lights switch, because this would need to be re-installed in the new air vent assembly.

The caution switch is held in by two plastic clips–one on the top and one on the bottom. If these hold tight, you can use a plastic shim to depress the clip from the back and free the top and then bottom of the switch so that it pulls out easily.

Since I had a clock in the old air vent assembly, there was a corresponding plug on the same run as the caution lights switch cable. I used a twist tie to secure it. I pushed this cable between the two air vents so that there would be minimal possible movement by them once I put everything back together.

This is the replacement air vent assembly that I purchased on eBay for $21. Unlike my old console kit, it doesn’t have a place for a clock, which is fine for me. This saved about $20. Also, it doesn’t include the caution lights switch, which is also okay as I will be reusing my old one.

The first step for reassembly is installing the caution lights switch in the air vent console assembly. I ran the cable through the hole of the air vent where the caution switch goes, plugged the cable into the old switch, and pushed the switch into the hole. Unfortunately, the hole for the switch was slightly too large and the switch’s plastic prongs wouldn’t catch and hold it properly. I solved this problem by cutting small pieces of masking tape and putting two layers on top of each prong–top and bottom. Then, I pushed the switch in and it held securely in place.

The penultimate reassembly step was to line up the air vent assembly with the air ducts and clip receptacles. Perhaps because this was a new replacement, it was very tight to push back in. I took my time and checked and double checked the alignment as I worked it into place.

Eventually, it clicked on both sides and was flush with the radio below and dashboard above.

Finally, I pushed the center console’s side covers in place and double checked the caution light switch to make sure it was working.

I think it looks better than new now–at least that one part!

January 17, 2024
Grizzly Sawdust Collector Assembly Project

While I was visiting my folks, one of the larger projects that needed to be done was assembling the Grizzly G0862 3 hp dust collector (completed in the center of the photo above) for his planer, edger, and table saw.

It began with these three boxes and their contents.

Then, I made space to put the dust collector together in a space near all three machines. Note the stack of thick rough cut boards on the left side. These will be planed and edged before being installed as the stair treads in my folks’ house.

The instructions call for having two helpers to lift the top motor assembly while a third person secures it to the supports with bolts. Thankfully, my dad’s forklift was running, so we repositioned the forks close together, picked up the top motor assembly, and positioned the stand beneath the motor assembly while we threaded the bolts.

The only trouble that we had during assembly was securing the collection drum to its lid. It only has two buckles that lock down to secure the drum to the lid. Then, you raise the drum off the floor and the suction during option keeps the lid and drum mated. However, the two buckle system–despite adjusting the buckle lengths–didn’t always hold the drum and lid together. I removed the two drum bumpers from the base, which helped the drum better align with the lid for a more secure connection. It seems that adding one or two buckles would avoid this problem. Another solution would be to run a nylon tie strap around the drum over the closed buckles to keep them from releasing.

After connecting the dust collector to 220v, we did a test run with the planer and it worked spectacularly. Now, my dad will use this to plane and edge the stair treads out of rough cut cypress boards sourced from trees that he cut down on.

Eventually, the new cypress stair treads will go on the currently roughed-in stairs between the first and second floors.

January 12, 2024
“My God, It’s Full of Stars”

While I was visiting my folks the past few weeks, I enjoyed a few clear nights to see and take photos of stars and planets with my Panasonic G85 mirrorless camera. They live in the middle of no where with very little light pollution from their closest neighbors, which permits spectacular views of the night sky.

In the image above, you can see Cepheus above my parent’s house, half of Lacerta in the upper left, and Ursa Minor peaking out from the tree line on the lower right.

How I Took the Photos

I didn’t have a tripod with me, so I used a towel folded in different configurations as a support for the camera. I unfolded the back display so that it was both easy to view and provided further support for the camera to hold its position when aimed in different directions. I rested the camera on a tractor for the shot above that shows my folks’ house, but some of the others below, I placed the camera on the ground or the brick pilasters along the edge of the porches surrounding the house.

The camera that I used was a Panasonic G85 with a stock 12-60mm telephoto lens. I shot in manual mode setting maximum aperture and multi-second exposure times. I also used manual focus and the 10 second shutter delay to avoid any residual camera shake from pressing the shutter release button.

Pleiades

In the center, upper third of the photo above, you can see the Seven Sisters or Pleiades.

Orion

In the center of the photo above, you can see Orion (his belt is formed by the three vertical, evenly spaced stars, and his shoulders are to the left and his legs to the right).

Auriga, Taurus, and Orion

In this image, I was able to capture Auriga (upper left), Taurus (middle top), and Orion (middle below).

Jupiter and Its Moons

For this shot of Jupiter, I extended the telephoto lens to 60mm, which reduced the aperture by several stops compared to its 12mm wide angle. I laid the camera on the ground shooting almost vertical. With the telephoto extended, it was difficult to find Jupiter–the slightest camera movement sent it shooting out of view. I took several photos and this one was the sharpest with Jupiter being the brightest object near the center.

When you see the photo at 100%, Jupiter and some of its moons are visible like a mini-solar system.

If I had easier access to clear night skies with good seeing, it would be nice to have a star tracking tripod to have longer exposures.

January 11, 2024
Prepping the 2013 Toyota Corolla for the Long Drive from GA to NY

Before making the trek from Georgia to New York, I had a few things to do to the car’s interior. As I mentioned yesterday, Woodard’s Auto Center worked on the engine, drive train, and wheels, which with over 100k miles, it sorely needed. However, the car’s front bumper and interior needed some attention, too.

The first thing that I tried to address was the mess pictured above under the front of the car. My dad had accidentally hit a ditch in the yard some years back that pulled the passenger side bumper off and popped out the bumper from the front grills. The grills were easy to fix–pull them all out, align, and pop them in starting at one end and working toward the other. The trouble was getting the bumper connected to the car’s chassis since some of the bumper’s plastic parts and lower engine compartment cover had been ripped out and torn underneath the car. But, this is what we have zip ties for! I removed the ones shown above that I had used when I visited home a few years back. I did have to make one new hole with a drill to create a loop for one zip tie, but the others were able to use existing openings.

Now, there’s nothing hanging precariously–everything is pulled tight and secured to something substantial on the chassis.

Then, I turned my attention to the car’s interior.

During the past nine years, rats or mice had infiltrated the car and built nests at the expense of the car’s interior insulation and air duct work. So, one of the first things that I did was pull apart the center console to vacuum and clean out the nest that I knew was there nestled on top of the storage compartment above the gear shifter and below the AC controls.

After copious use of disinfecting wipes, vacuuming everything several times over, and shampooing the carpet and seats, I turned my attention to the cabin air filter. As others have experienced, rats and mice find their way into these Toyota vehicles via the cabin air intake below the windshield wipers. Which means they work their way toward the cabin air filter before working through it to make their way into other areas of the vehicle. I don’t think the mice had been in the car for some years as I had removed the cabin air filter two years ago, found a rat’s nest, vacuumed it out, and replaced the filter.

When I opened the cabin air filter compartment, there were no signs of rats creating a new nest there or any attempts at tearing it up. However, I noticed that they had ate their way through a thin piece of foam that had covered a duct above the cabin air filter so that outside air came through that duct before going through the cabin air filter. I created a new flap to cover this duct out of a piece of nylon strap that I found laying around my dad’s shop.

Behind those three holes inside the handler is a thin piece of plastic with three prongs that snap through those holes. I pulled it out and the remaining strip of foam. I matched up that piece of plastic with a piece of nylon strap cut to the length of the duct space. I used a belt hole punch to put three holes in the nylon strap.

I pushed the new nylon duct cover through the cabin air filter opening and up to where the plastic prongs would meet with the three corresponding holes and popped each into place in turn.

While holding the bottom of the bottom of the new duct cover, I slid the cabin air filter into place.

Then, I buttoned up the cabin air filter (immediately before my trip, I replaced this old CarQuest filter with a Fram True Air cabin air filter CV10285) by returning its plastic cover and snapping it into place. As you can see in the photo below, I noticed the duct flap had come loose at the bottom. After the photo, I opened the filter compartment cover again and pulled the duct cover tight before closing it up the last time.

While I was wrapping things up, I pulled out the rear seat to fix the seat belts; pulled out and cleaned everything in the trunk–discovering another rat’s nest in the process; and installed a dash cam with an extra rear-facing camera–running its wires behind the weatherstripping and cabin upholstery. I used Armor All Protectant Wipes and Glass Wipes to clean the build-up off the interior’s hard surfaces. There were also several layers of country road that had to be scrubbed off the car’s body.

This past week, the car carried me majestically to my destination. I kept it on the speed limit out of concern for my safety, the aging engine’s struggles, and fuel economy.

Now, the tests are dealing with local drivers and their aggro, hunting for parking like a Neanderthal, and maintaining the alternate side parking schedule. Depending on how long I can put up with those things, Y and I can enjoy jetting around a little easier than we have done the past nine years for awhile. Eventually, though, I will lead the car back to the south where it can resume its carefree life in the country, but hopefully sans rats.

January 10, 2024
Williams’ Moon Patrol Gameplay Transformed With Stable Diffusion

For the next few weeks, I’m going to be sharing some of the images that I have created using Stable Diffusion, an opensource generative AI text-to-image model created by Stability.AI. Today begins the series with images based on a classic video game.

Earlier this year, I used the low-resolution screenshot of Williams’ 1982 Moon Patrol video game from its Wikipedia page and manipulated it with Stable Diffusion and Automatic1111’s stable-diffusion-webui tool. After many, many iterations with img2img and some inpainting, I arrived at the image above. The most difficult part of the image was creating the moon buggy with six wheels, something that most SD 1.5 derived models seem to abhor.

Later, I took another stab at transforming the gameplay screenshot to a high resolution version. This time, I used controlnet to create the moon buggy based on the Alvis Stalwart. With inpainting, I was able to achieve great detail and lighting on the buildings.

Wouldn’t it be cool to see a new Moon Patrol game with high resolution graphics and ray tracing? Layer on backstory, mythos, and a brooding protagonist and it could be the next Halo series!

December 11, 2023