has anyone experianced this in a 2002 chevy 2500HD ext. cab?

Asked by Nov 20, 2012 at 02:07 PM about the 2002 Chevrolet Silverado 2500HD 4 Dr LT 4WD Extended Cab LB HD

Question type: Maintenance & Repair

When I use power windows, seats, high beam while driving the truck, All electrical power seams to go. All lights on the dash come on..air bag lights security lights info lights and gas gauge goes to E. Once I stop using whatever the cause, everything comes back. Took to dealer and had new body module and new fuse block put in. had to unplug 4 wheel drive because when power lose happens, throws me into 4 low. been driving without 4 wheel drive for 8 months. Runs great till I use power something...Help

3 Answers

30

Sounds like you have a ground problem. Clean all of the ground connections you find including where the black battery cable connects to the engine block and the ground that is on the drivers side under the cab on the frame about where the drivers door opens. You can clean them all at one time or clean one and try your accessories to see if the problem went away then tf you have the problem again you will know where to start.

32,895

Use a dvom to test the voltage on every single fuse while the key is on. Every single fuse should have battery voltage or nothing. No in between. I am NOT having you test for a bad fuse you are testing the ignition switch.

32,895

The only ground those items share is at the negative battery terminal. If that was loose the truck wouldn't start.

Your Answer

Add photo

Related Questions

  • 2011 2500HD Vibration 42 answers

    I have had a shaking problem since I bought it. Dealer does not want to accept my complaint. First said it was tires. Next that is the way it drives . They don't want to accept take it in for servic...

    2011 Chevrolet Silverado 2500HD LT Crew Cab 4WD

    -

    Maintenance & Repair

  • What are the torque specs on the differential cover bolts of a 2002 chevy silverado 2500hd? 1 answer

    Can't find the torque specs for the differential cover bolts on my 2002 chevy silverado 2500hd. Any help would be greatly appreciated.

    2002 Chevrolet Silverado 2500HD 4 Dr LT Extended Cab SB HD

    -

    Maintenance & Repair

  • 2002 chevy 2500 HD 4x4 6.0 gas 1 answer

    I have a 2002 Chevy silverado 2500HD 4X4 6.0 gas. When I lock it in 4hi and 4lo they both engage but when I start to drive neither will allow transmission to shift out of 1st gear and it also give...

    2002 Chevrolet Silverado 2500HD 4 Dr LS 4WD Crew Cab SB HD

    -

    Maintenance & Repair

  • 2002 chevy silv 2500hd crew cab 3 answers

    2002 I got it off a friend in 04 ..I have maintained the truck since then 2 new hub housings synthetics in everything ..just the other day..it didn't want to crank was cold outside (14 I think) and it...

    2002 Chevrolet Silverado 2500HD 4 Dr LT 4WD Crew Cab SB HD

    -

    Maintenance & Repair

  • Would anyone be interested in a Chevy Silverado 2500HD Ext. Cab for 12,750 1 answer

    Well cared for, clean inside and out, 10 inch fab tech lift, Must Sell, Negotiable, Amazing sound quality, On-star ready, Heated Leather Seats, Spray on Rhino Bed Liner, Brand New 1600$ 37 inch TOY...

    General

Silverado 2500HD

Looking for a Used Silverado 2500HD in your area?

CarGurus has 26,371 nationwide Silverado 2500HD listings starting at $2,500.

ZIP:

Search Chevrolet Silverado 2500HD Questions

Chevrolet Silverado 2500HD Experts

#1 Steven Loeffler
Steven Loeffler
Reputation 440
#2 FordNut
FordNut
Reputation 280
#3 Tom Demyan
Tom Demyan
Reputation 270
View All

Related Models For Sale

Used GMC Sierra 2500HD
134 Great Deals out of 13,898 listings starting at $2,650
Used Ford F-250 Super Duty
379 Great Deals out of 47,659 listings starting at $400
Used Chevrolet Silverado 1500
1,948 Great Deals out of 159,904 listings starting at $1,995
Used Dodge Ram 2500
133 Great Deals out of 5,246 listings starting at $2,500
Used GMC Sierra 1500
875 Great Deals out of 64,409 listings starting at $1,500
Used Chevrolet Silverado 2500
9 Great Deals out of 304 listings starting at $3,000
Used Ford F-150
2,410 Great Deals out of 209,424 listings starting at $895
Used Ford F-350 Super Duty
369 Great Deals out of 27,134 listings starting at $2,495
Used Chevrolet Silverado 1500HD
23 Great Deals out of 278 listings starting at $3,800
Used Toyota Tundra
511 Great Deals out of 32,114 listings starting at $2,995
Used Chevrolet Silverado 3500
16 Great Deals out of 591 listings starting at $5,995

Used Cars For Sale

2017 Chevrolet Silverado 2500HD For Sale
13,187 listings starting at $25,178
2016 Chevrolet Silverado 2500HD For Sale
22 Great Deals out of 3,157 listings starting at $24,900
2015 Chevrolet Silverado 2500HD For Sale
38 Great Deals out of 2,022 listings starting at $19,500
2014 Chevrolet Silverado 2500HD For Sale
19 Great Deals out of 556 listings starting at $11,041
2013 Chevrolet Silverado 2500HD For Sale
8 Great Deals out of 985 listings starting at $7,200