1991 Chevy Blazer fuel pump relay switch location

1991 CHEVROLET BLAZER
128,000 MILES • 6 CYL • 2WD • AUTOMATIC
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STEPHAN09
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  • 1 POST
I need to know which little plastic box on the firewall is the relay switch...
May 3, 2009 at 7:49 PM
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BLUELIGHTNIN6
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  • 16,542 POSTS
Fuel pump relay is located left of the brake booster. For a diagram, post the 8th digit of your VIN or list wether it is 2.5L, 2.8L or 4.3L engine.
May 3, 2009 at 8:12 PM