Audio + Electronics

Sound systems, switches, computers, accessories and all the wires that connect them.

  1. Wiring Diagrams

    Post all the relevant wiring diagrams you find for GMT400 trucks or GM engines.
    90
    Discussions
    498
    Messages
    Latest: A few wiring questions AK49BWL, Aug 6, 2020 at 11:01 PM
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  1. ChrisAU

    HOW TO: Fix Bouncy/Hummingbird Fuel Gauge Needle

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    96-98 Vortec Alternator Upgrade AD244

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  3. CodyB

    Installing a Remote Start, Alarm, or Keyless Entry?

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    Jun 20, 2020
  4. capricefrk013

    Automotive Wiring Info

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    Jun 3, 2020
  5. TruckinAin4Sissies

    WRITEUP: GM Remote MOD

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  6. Mike

    The Stupid Electronics Questions Thread

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  7. Ginger

    4 Hi Headlight Mod

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    May 19, 2020
  8. Triplel40

    Adding AUX to 88-94 Stock Stereo

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  9. mjleg

    How to Replace Blower Motor Resistor

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    GMT400 projector retrofitting

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  11. 1badgmc

    How To Put LEDs in Moonie Gauges

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  12. capricefrk013

    Adding AUX Input to OBS Stock Radio

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    Seaurchin1969
    Nov 18, 2019
  13. Mike

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  14. Devs93

    How to stop LED Fast Flash info

    Devs93, Jul 17, 2011 ... 3 4 5
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  15. Mean Green

    How To: Install HID 's & HID Lighting Explained

    Mean Green, Feb 26, 2012 ... 3 4 5
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    Slime
    Dec 1, 2017
  16. T DOG

    How to: Install the PAC AAI-GM9 aux input interface into a GM truck

    T DOG, Jul 18, 2011 ... 2 3
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    skobuffs
    Jul 5, 2017
  1. Bigred81

    Need some help with my A/C PLEASE

    Bigred81, Aug 4, 2020 ... 8 9 10
    Replies:
    94
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    SUBURBAN5
    Aug 11, 2020 at 5:33 PM
  2. redagain

    97 sierra cruise module question

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    frito-bandito
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  3. AK49BWL

    2 or 4 gauge from battery to fuse/relay center?

    AK49BWL, Aug 8, 2020 at 5:53 AM
    Replies:
    1
    Views:
    246
    RawbDidIt
    Aug 8, 2020 at 6:44 AM
  4. CBenZ71

    At a loss with Fuel Gauge

    CBenZ71, Aug 7, 2020 at 7:11 PM
    Replies:
    5
    Views:
    235
    CBenZ71
    Aug 7, 2020 at 10:52 PM
  5. Tim W

    Starter

    Tim W, Aug 2, 2020 ... 2
    Replies:
    12
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    Sportbike23
    Aug 5, 2020 at 12:28 PM
  6. 70stroker

    Factory keyless entry problems

    70stroker, Aug 4, 2020
    Replies:
    3
    Views:
    158
    RawbDidIt
    Aug 4, 2020
  7. Ethan Pearce

    1995 K1500 Keyless Entry??

    Ethan Pearce, Jul 20, 2020
    Replies:
    4
    Views:
    315
    RawbDidIt
    Aug 3, 2020
  8. Childs

    led tail light havoc

    Childs, Jul 23, 2020 ... 2 3
    Replies:
    27
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    Bloke
    Aug 3, 2020
  9. Treyes

    keyless entry wiring questions

    Treyes, Aug 2, 2020
    Replies:
    9
    Views:
    160
    Dropped88
    Aug 2, 2020
  10. DTrain

    Aux Fan

    DTrain, Jun 25, 2020 ... 2
    Replies:
    12
    Views:
    824
    BowtieJC
    Jul 31, 2020
  11. Nick2253

    Silencing key in ignition alarm when vehicle is on

    Nick2253, Jul 31, 2020
    Replies:
    6
    Views:
    162
    delta_p
    Jul 31, 2020
  12. Ethan Pearce

    KEY FOB SUGGESTIONS

    Ethan Pearce, Jul 24, 2020 ... 2
    Replies:
    11
    Views:
    584
    SUBURBAN5
    Jul 31, 2020
  13. Nick2253

    Moving some components to second battery

    Nick2253, Jul 31, 2020
    Replies:
    0
    Views:
    77
    Nick2253
    Jul 31, 2020
  14. Kkortman112

    Adding keyless entry to 1993 Silverado

    Kkortman112, May 1, 2020 ... 2 3
    Replies:
    27
    Views:
    1,810
    cplanubis
    Jul 28, 2020
  15. Franks

    High beams only

    Franks, Jul 23, 2020 ... 2
    Replies:
    15
    Views:
    508
    Schurkey
    Jul 27, 2020
Showing threads 1 to 15 of 3,338

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