Battery dead in morning, If terminals disconnected night before no problem in starting even after a week. Suburban 2007

105

Asked by Oct 11, 2014 at 12:50 AM about the 2007 Chevrolet Suburban LT3 1500 4WD

Question type: Maintenance & Repair

This problem appeared a month ago but settled by itself. I just cleaned the connection
between alternator and battery then. Mechanic say either computer at fault of unresolved
leakage,

3 Answers

66,585

Your mechanic is correct,ecm may be drawing power,or there may be a bad wire,or short,but most of the time in my personal exprience,you check the main power source that kill,s fire to all,that would be the igintion switch.

1 of 1 people found this helpful.
19,610

T_S_T is right. Do you have any aftermarket electronics installed? Like alarm/remote start, stereo, dvd player or trailer brake? If they were installed poorly or incorrectly they can drain a battery as well.

http://www.youtube.com/watch?v=KF1gijj03_0 ...shows how to find a parasitic drain

2 of 2 people found this helpful.
Best Answer

Your Answer

Add photo

Related Questions

Suburban

Looking for a Used Suburban in your area?

CarGurus has 19,213 nationwide Suburban listings starting at $1,999.

ZIP:

Search Chevrolet Suburban Questions

Chevrolet Suburban Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,010
#2 Neal Turner
Neal Turner
Reputation 890
#2 Eric Fritz
Eric Fritz
Reputation 890
View All

Related Models For Sale

Used GMC Yukon XL
219 Great Deals out of 12,512 listings starting at $1,495
Used Chevrolet Tahoe
636 Great Deals out of 32,888 listings starting at $1,500
Used GMC Yukon
402 Great Deals out of 20,355 listings starting at $1,495
Used Ford Expedition
397 Great Deals out of 23,860 listings starting at $1,500
Used Cadillac Escalade ESV
103 Great Deals out of 5,269 listings starting at $4,499
Used Chevrolet Silverado 1500
1,902 Great Deals out of 182,422 listings starting at $1,595
Used Cadillac Escalade
199 Great Deals out of 10,896 listings starting at $2,500
Used Chevrolet Silverado 2500HD
310 Great Deals out of 28,474 listings starting at $990
Used Toyota Sequoia
117 Great Deals out of 5,304 listings starting at $2,500
Used Ford F-150
2,110 Great Deals out of 192,319 listings starting at $290
Used Lincoln Navigator
86 Great Deals out of 5,615 listings starting at $1,900
Used Nissan Armada
137 Great Deals out of 9,060 listings starting at $2,991
Used Dodge Durango
267 Great Deals out of 21,056 listings starting at $1,500

Used Cars For Sale

2017 Chevrolet Suburban For Sale
12 Great Deals out of 10,093 listings starting at $38,842
2016 Chevrolet Suburban For Sale
31 Great Deals out of 1,386 listings starting at $36,200
2015 Chevrolet Suburban For Sale
21 Great Deals out of 1,049 listings starting at $26,997
2014 Chevrolet Suburban For Sale
8 Great Deals out of 425 listings starting at $17,900
2013 Chevrolet Suburban For Sale
23 Great Deals out of 553 listings starting at $11,999

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.