Buick sabre

Asked by Oct 21, 2016 at 04:12 PM about the 1998 Buick LeSabre Custom

Question type: Maintenance & Repair

No power at fuel pump power at fuse power relay
how do I get power to the pump again

1 Answer

270

Where are you testing for power ? Disconnect fuel pump connector (make sure your test light /meter has a good ground ) you shoild onky have 12 volts as you turn the key to the second position for about 4 seconds (prime ) .then again at cranking position . Make sure you have someone work the ignition key for.you . If you still find you don't have 12 volts to pump check.for ground at fuel.pump relay . It's fed by the Ecm . Of you find you have no ground to relay from.Ecm .check wires /harness fpr obvious signs of damage .but I'll tell you . In my experience it's usually the Ecm .and will need replacing Good luck

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Search Buick LeSabre Questions

Buick LeSabre Experts

#1 Tom Demyan
Tom Demyan
Reputation 2,030
#2 John Saffrahn
John Saffrahn
Reputation 1,710
#3 Austin Gaboda
Austin Gaboda
Reputation 1,370
View All

Related Models For Sale

Used Buick Park Avenue
4 Great Deals out of 425 listings starting at $2,960
Used Buick Century
3 Great Deals out of 872 listings starting at $1,250
Used Buick Regal
92 Great Deals out of 10,184 listings starting at $3,495
Used Honda Accord
679 Great Deals out of 82,247 listings starting at $500
Used Toyota Camry
827 Great Deals out of 90,654 listings starting at $1,300
Used Lincoln Town Car
26 Great Deals out of 1,805 listings starting at $1,695
Used Mercury Grand Marquis
27 Great Deals out of 1,801 listings starting at $500
Used Cadillac DeVille
5 Great Deals out of 1,580 listings starting at $2,900
Used Nissan Altima
779 Great Deals out of 77,239 listings starting at $470
Used Chevrolet Malibu
767 Great Deals out of 88,063 listings starting at $1,900
Used Chevrolet Silverado 1500
1,983 Great Deals out of 160,213 listings starting at $1,995