what is the square device behind the passenger side kick panel?

Asked by Feb 09, 2016 at 07:26 AM about the 2004 Chevrolet Blazer

Question type: Maintenance & Repair

When I connect the battery, I get a strong spark and I hear what sounds like a relay energizing.  The battery runs down without starting it for several days.  I pulled all the fuses from the panel trying to locate the problem.

4 Answers

57,935

That looks like the ECU (computer)

17,685

The pcm should he under the hood unless they moved them in the later years. The transfer case module is there, is your blazer 4x4?

Yes, it is 4WD

17,685

Then it's your transfer case module.

Your Answer

Add photo

Related Questions

Blazer

Looking for a Used Blazer in your area?

CarGurus has 1,125 nationwide Blazer listings starting at $1,995.

ZIP:

Search Chevrolet Blazer Questions

Chevrolet Blazer Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,920
#2 yetilikesbeer
yetilikesbeer
Reputation 1,210
#3 Rowefast
Rowefast
Reputation 910
View All

Related Models For Sale

Used Chevrolet TrailBlazer
73 Great Deals out of 4,351 listings starting at $650
Used Chevrolet Tahoe
628 Great Deals out of 27,863 listings starting at $600
Used Chevrolet S-10
6 Great Deals out of 1,428 listings starting at $1,995
Used Chevrolet Silverado 1500
2,012 Great Deals out of 160,767 listings starting at $1,995
Used GMC Jimmy
228 listings starting at $2,295
Used Ford Explorer
758 Great Deals out of 75,119 listings starting at $750
Used Ford F-150
2,425 Great Deals out of 211,459 listings starting at $895
Used Jeep Grand Cherokee
806 Great Deals out of 70,397 listings starting at $995
Used Chevrolet Colorado
230 Great Deals out of 22,366 listings starting at $2,495
Used Chevrolet Suburban
384 Great Deals out of 18,723 listings starting at $2,000
Used Chevrolet Impala
588 Great Deals out of 29,014 listings starting at $1,300
Used Jeep Wrangler
290 Great Deals out of 19,183 listings starting at $3,295

Used Cars For Sale

2005 Chevrolet Blazer For Sale
17 listings starting at $4,587
2003 Chevrolet Blazer For Sale
97 listings starting at $2,995
2001 Chevrolet Blazer For Sale
161 listings starting at $1,995