1993 Chevy Blazer Fuel Pump

1993 CHEVROLET BLAZER
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JRSION43
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Electrical problem
1993 Chevy Blazer 6 cyl 180000 miles

The fuel pump continues to stay on when the switch is turned off which is causing the battery to drain. What should I check and/or change?

Thanks...
Jul 8, 2010 at 9:33 PM
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RICHZOMBIE
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It sounds like your fuel pump relay is bad. Here is how to change it. The fuel pump relay is normally found on a relay bracket which is mounted to the left front fender in the engine compartment. Positioning within the bracket will vary according to model and application. Check for loose electrical connections; no other service is possible, except replacement. REMOVAL & INSTALLATION See Figure 1 1.Disconnect the negative battery cable. 2.Disengage the relay/electrical connector assembly from the bracket. 3.Pull the fuel pump relay from the electrical connector.


https://images.2carpros.com/forum/automotive_pictures/307763_Noname_22.jpg

Fig. Fig. 1: Common fuel pump relay mounting To install: 4.Install the fuel pump relay to the electrical connector. 5.Engage the relay/electrical connector assembly to the bracket. 6.Connect the negative battery cable.
Jul 8, 2010 at 9:37 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.