Recent content by GMVguy

Installed all new turn light bulbs and they still don’t ring out. I’m taking a lead from a hot (24v) source and attaching it to the unknown wires one by one and checking all corners of the truck. I’m sure I’m missing something simple here, but just can’t identify it.

Tail lights work, as do all running lights. Don't see any cut wires. Wondering if my "ringing-out" test needs something else connected for it to work, such as one of the other wires being grounded, etc.

Well, I narrowed down the wires that go to the hazard flasher (325 A & B) and light switch (22A and 467B, both of which get 24V when Run switch on). I then connected a lead to 24v and turned the light switch on, touching the 24v lead to each of the remaining unidentified wires. No lamp unit bulb...

Makes sense, thanks. Do you know where the "Two-into-one" wires go? That would narrow a couple down...

In case it helps anyone.... I was able to replace the broken squirrel cage with this.(Perfect match) https://www.tacbusparts.com/BW-1-Blower-wheel-3-1-4-x-3-3-4

Well, I narrowed the cut wires down to the 9 wires (two turn into one for some reason) to the Turn Signal (Directional Indicator) Switch. After studying the Wiring Schematics, I can't see where each wire goes. I checked voltage, and there is one wire that has 24VDC. Is there a way to identify...

Removed the rear evaporator and see it's a broken squirrel cage that's rattling around... reducing the airflow as well. Found this.... wondering if it'll adapt to fit...

Trying to ID this "J10 Ignition Interface" dongle that interrupts 29T (going to the TCM) with a blue wire that leads to another group of wires which have been cut during demilitarization. I could either bypass it (plugging 29T back into itself) or just cap the blue "J10 Ignition Interface" wire...

I was able to locate two Driver Side Ballistic Windshield glass units (PN 12339509) and am looking to trade one for a Passenger side unit (12339507). Because of the laminate on the inside, I do not want to reverse one and face the laminate outside. There are a couple posts discussing this, but I...

Guess I better make a 1100 series friend in Central Texas to trace a patrern.

I picked up a new roll of roof insulation and am ready to cut to fit my M1165A1 REV Truck. Does anyone have a template or the dimensions they can share with me? I have one shot to get this right, so am hoping I get the correct measurements. Thanks!

No prerequisites needed on the ECV truck? It never had a tach.

What would be involved in moving the windshield-frame-mounted tachometer from a REV truck to an ECV M1165A1?

Anyone know when the Warthogs will be available at GovPlanet? Ha https://www.defensenews.com/air/2025/06/27/us-air-force-to-retire-all-a-10s-cancel-e-7-under-2026-spending-plan/

I unbolted it and lifted it to look underneath and it would only go up so far before putting too much stress on the AC lines. I blew some compressed air through everything to clear out some residual dust but was not able to tell if anything was broken. AC system is tight and full, so I want to...