Silverado, Sierra & Fullsize Pick-ups The Silverado & Sierra have been two of the best selling trucks in the US for decades, and is truly proven to be "like a rock".

2014 Chevy Silverado
Platform: Truck, GMT 400, 800, & 900

Wanted: 1997 Sierra 1500 Electrical Help

Thread Tools
 
Search this Thread
 
Old Feb 15, 2012 | 8:08 PM
  #1  
Vettman1's Avatar
Thread Starter
CF Beginner
 
Joined: Feb 2012
Posts: 6
Likes: 0
Default Wanted: 1997 Sierra 1500 Electrical Help

Found my battery dead after sitting for 2 days. Narrowed it down to fuse #19 (radio/batt.) drawing almost 1 amp. with everything turned off (checked obvious, glovebox light etc). Unpluging the connector on the radio drops current draw to zero. Thinking the radio must be at fault, (although it seems to work OK) Today I replaced it with a salvaged (tested) radio. Nothing changed, the #19 fuse still draws .9 amps. Any suggestions are greatly appreciated! ($50.00 lighter)

Last edited by Vettman1; Feb 15, 2012 at 8:14 PM.
Reply
Old Feb 25, 2012 | 9:36 PM
  #2  
Vettman1's Avatar
Thread Starter
CF Beginner
 
Joined: Feb 2012
Posts: 6
Likes: 0
Default **Update**

This turned out to be a bad CD player. Evidently it never turned off and drew .9 amps continuously.
Reply
Old Feb 26, 2012 | 2:36 PM
  #3  
nkh34's Avatar
CF Active Member
 
Joined: Nov 2011
Posts: 177
Likes: 0
From: Idaho
Default

right on thats one i have never heard before. to narrow it down to fuse 19 did you just use a voltagemeter on the fuse slots while it was turned off?
Reply
Old Feb 26, 2012 | 3:22 PM
  #4  
Vettman1's Avatar
Thread Starter
CF Beginner
 
Joined: Feb 2012
Posts: 6
Likes: 0
Default

Exactly. It was drawing .9 amps with everthing off. I (wrongly) assumed it was the AM-FM Cassette. When I unplugged the radio all was well, so I bought another. Switching them didn't fix the problem. I forgot to take the CD accesssory out of the equation. When I unplugged it from the radio the problem dissapeared . I'll pick up another in the future.
Cheers, Rich
Reply
Old Feb 15, 2025 | 4:59 PM
  #5  
GM1500ooo's Avatar
CF Beginner
 
Joined: Feb 2025
Posts: 1
Likes: 0
Default hello

hello I am new and am wanting help.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MissElieMae
General Tech
1
Mar 18, 2009 4:31 PM
gmc1500
Silverado, Sierra & Fullsize Pick-ups
3
Aug 7, 2007 11:23 AM
koticimage
General Tech
1
May 3, 2007 9:30 AM
ezwind72
Venture
0
Mar 30, 2007 2:02 PM




All times are GMT -5. The time now is 9:46 PM.