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electronics

M
Aftermarket Keyless Entry Wiring Issue

Hey guys, im fairly new to the forum so bear with me please I have been wanting to install a cheap simple keyless entry system from amazon on my truck. Its a 99 GMC SLE extended cab. I bought OEM keyfobs and tried to program them in hopes of the truck having the factory keyless system but i...
- Midnitekev
- Thread
- Oct 4, 2025
- aftermarket keyless entry electronics keyless entry wiring issues
- Replies: 3
- Forum: Electronics
Z
Avital remote start

I bought a 98 sierra and recently after looking around under the dash found out it has an avital remote start system I’m not sure what model it is and how I would go about getting a remote programmed for it looking for help
- Zorrolol
- Thread
- Mar 15, 2025
- electronics remote start
- Replies: 2
- Forum: Electronics
Power windows circuit 343 no power

96 Yukon sle 4dr. So I’ve been trying to chase this issue with the power windows and I keep going the wrong direction. When I first bought the truck, none of the power windows worked. I tested all the window motors by manually feeding power to them and they all worked flawlessly. Changed all the...
- Fobra
- Thread
- Sep 8, 2024
- diagnostic electronics help power windows wiring diagram wiring help
- Replies: 0
- Forum: Electronics
Mysterious “Made in USA” control-module? off of my ‘89 Accel EFI 454 (k3500)

Dear gearheads and greasemonkeys, Can anyone help me identify this control-module? The adhesive with which it was potted has turned somewhat opague so i can’t tell from looking at the PCB. I’m assuming it’s a standalone transmission-controller as the earlier Accel ECUs were bare-bones. It was...
- Amsterdamned96
- Thread
- Aug 23, 2024
- accel ecu efi electronics pcm
- Replies: 4
- Forum: Electronics
350 vs 305 computer swap

1996 gmc sierra k1500 5.7 4l60e np243 ive been having a/c issues and ive took it to two shops so far and they have both came back with the same thing. There was a leak leak, now fixed. I replaced the ac control module. and ultimately it came back as the computer isn’t sending a ground. He...
- T1najero
- Thread
- Jul 4, 2024
- computer ecu electronics
- Replies: 1
- Forum: Engine Performance + Maintenance
HeadLights & TailLights Suggestions ---- Best Quality & Brightest Full Time ParkLights

I am looking to replace all of the lights on my 1998 K2500. I am looking for good quality and I want them to be BRIGHT. EDIT: I want my Park lights to be on full time instead of the DRL... how would i get that done?
- Crussell45
- Thread
- Dec 12, 2023
- 1998 k2500 454 drl electronics headlight k2500 lights tail lights
- Replies: 63
- Forum: Electronics
92 k1500 5.7 4x4 Climate controls not working

Got a little bit of an obscure one for you guys, I recently purchased a 92 k1500 5.7 4x4 and the truck didn't come with a climate control unit. I went on eBay and bought a unit with the "RECIRC" and A/C button (its an ac truck so i assumed that much) got that unit installed then powered it on...
- nhelmar19
- Thread
- Jan 3, 2022
- 1992 350 climate climate control electronics interior k1500
- Replies: 18
- Forum: Electronics
C
Climate Control Lights Not Working

Ever since I've owned my truck the climate control button lights do not work, I have installed new ones and changed them all 180 degrees and they still do not work. Any ideas how I can fix this? For clarification the file I uploaded shows the ones that don't light up. the ones in the red box...
- Connor9051
- Thread
- Nov 15, 2020
- 1993 cliamte control electronics interior interior lightning led lights newguy
- Replies: 0
- Forum: Electronics
1995 C1500 stereo unresponsive

Hey everyone, I replaced my inner and outer fenders and core support over the weekend due to rust, and everything seems to work okay except the radio. (And the AC but I know what I did there... just waiting on parts...) It's the factory Delco unit, AM/FM and cassette. It has been LED'd but that...
- Aelfred-cyning
- Thread
- Jul 1, 2019
- electrical electronics gremlins issue problem radio
- Replies: 13
- Forum: Audio