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Audio + Electronics
Sound systems, switches, computers, accessories and all the wires that connect them.
Wiring Diagrams
Post all the relevant wiring diagrams you find for GMT400 trucks or GM engines.
Threads
264
Messages
1.6K
Threads
264
Messages
1.6K
S
1997 k1500 DTC P1351 crank no start help
Yesterday at 2:23 PM
Spacetrooper1126
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Sticky
Adding AUX to 88-94 Stock Stereo
Triplel40
Apr 25, 2018
6
7
8
Replies
71
Views
52K
Oct 28, 2024
BeeTrap
B
Sticky
The Stupid Electronics Questions Thread
Mike
Dec 3, 2009
98
99
100
Replies
993
Views
215K
Oct 27, 2024
Ando069
T
Sticky
How to modify the 95+ Warning Chime Module, plus other info.
thunderstruck
Feb 19, 2014
2
Replies
17
Views
44K
Oct 15, 2024
Zimmerly
Sticky
96-98 Vortec Alternator Upgrade AD244
Hodges87
Dec 14, 2009
18
19
20
Replies
190
Views
258K
Sep 26, 2024
AuroraGirl
Sticky
Recalibrating 1988-1991 speedometer / dash cluster
someotherguy
May 31, 2023
2
Replies
17
Views
10K
Aug 12, 2024
cc333
C
Sticky
Installing a Remote Start, Alarm, or Keyless Entry?
CodyB
Dec 16, 2009
7
8
9
Replies
82
Views
103K
May 13, 2024
jus10inbrla
Sticky
How To: Install HID 's & HID Lighting Explained
Mean Green
Feb 26, 2012
3
4
5
Replies
44
Views
41K
Feb 29, 2024
your mom
Y
Sticky
4 Hi Headlight Mod
Ginger
Dec 4, 2009
61
62
63
Replies
620
Views
435K
Feb 22, 2024
pgutier1
D
Sticky
How to stop LED Fast Flash info
Devs93
Jul 17, 2011
6
7
8
Replies
77
Views
55K
Feb 5, 2024
jeremytn86
Sticky
How to Replace Blower Motor Resistor
mjleg
Apr 25, 2010
5
6
7
Replies
69
Views
61K
Jul 17, 2023
HotWheelsBurban
Sticky
HOW TO: Fix Bouncy/Hummingbird Fuel Gauge Needle
ChrisAU
Dec 10, 2012
11
12
13
Replies
129
Views
181K
May 19, 2023
Hoplite
Sticky
How To Put LEDs in Moonie Gauges
1badgmc
Jan 22, 2011
13
14
15
Replies
145
Views
91K
Mar 16, 2023
PlayingWithTBI
Sticky
Adding AUX Input to OBS Stock Radio
capricefrk013
Dec 9, 2009
3
4
5
Replies
41
Views
65K
Mar 8, 2023
cjpett
Sticky
GMT400 projector retrofitting
GMT400Tahoe
Sep 15, 2017
2
3
4
Replies
31
Views
46K
Mar 17, 2022
2drXmobb
Sticky
Automotive Wiring Info
capricefrk013
Dec 3, 2009
2
Replies
13
Views
19K
Jun 3, 2020
df2x4
Sticky
WRITEUP: GM Remote MOD
TruckinAin4Sissies
Sep 1, 2011
7
8
9
Replies
85
Views
67K
May 27, 2020
kenh
Sticky
30" LED Bar Install + Pics
Mike
Sep 5, 2013
4
5
6
Replies
53
Views
50K
Oct 20, 2019
RMFSK1500
Sticky
How to: Install the PAC AAI-GM9 aux input interface into a GM truck
T DOG
Jul 18, 2011
2
3
Replies
21
Views
32K
Jul 5, 2017
skobuffs
S
C
Non working brake light 95 K1500
CamoGoddess13
Aug 24, 2024
2
3
Replies
28
Views
1K
Yesterday at 10:11 PM
Road Trip
S
1998 K1500 cruise control trouble
SA_trucker
Dec 27, 2015
2
Replies
11
Views
24K
Yesterday at 5:13 PM
jpcedotal
Keyless entry not working
94ChevyZ71
Sep 28, 2022
Replies
8
Views
7K
Yesterday at 11:48 AM
GenVI454
De-pinning a connector
Jvalaniz
Wednesday at 8:37 PM
Replies
7
Views
163
Yesterday at 10:41 AM
xXxPARAGONxXx
T
Door locks frozen locked
The_Nicky
Oct 6, 2024
Replies
8
Views
335
Yesterday at 6:27 AM
The_Nicky
T
E
OEM Keyless entry Retrofit
ExCab
Jun 5, 2022
2
Replies
12
Views
8K
Saturday at 8:54 PM
Stumpy
Trouble with the multi-function switch on my 1998 Chevy suburban
That98burb
Saturday at 12:15 AM
Replies
2
Views
123
Saturday at 12:52 PM
That98burb
DTRL only on when cab light are on
Feral peasant
Saturday at 2:13 AM
Replies
0
Views
57
Saturday at 2:13 AM
Feral peasant
No Tach, Speedometer, Park Indicator, Headlights (Daytime or Otherwise) . . .
m002922
Oct 6, 2024
2
Replies
11
Views
410
Friday at 10:29 PM
m002922
headlight issues
GriffinH
Aug 17, 2024
Replies
4
Views
885
Friday at 6:35 PM
GrimsterGMC
Electrical issue ay high rpm lights flicker and dim
Rckstar666
Oct 28, 2024
Replies
3
Views
122
Friday at 11:01 AM
Rckstar666
Headlights lowbeam flicker off and om after truck running a few minutes
Jmedina11
Friday at 10:14 AM
Replies
0
Views
61
Friday at 10:14 AM
Jmedina11
Difference between 89 and 93 bulkhead connectors?
Jebadiah
Oct 21, 2024
Replies
4
Views
152
Thursday at 8:33 PM
Jebadiah
Rear tail light ground question.
HawkDsl
Oct 24, 2024
2
3
4
Replies
34
Views
1K
Thursday at 5:06 PM
HawkDsl
Photos needed-Keyless entry wiring
vince72
Thursday at 11:05 AM
Replies
5
Views
114
Thursday at 3:20 PM
GoToGuy
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