fuel pump problem

Asked by Jun 14, 2015 at 08:22 PM about the Toyota Camry

Question type: Maintenance & Repair

I used a jumper wire to test my fuel pump in a 92 camry got the pump to come on replaced the efi main switch but still wont come on

2 Answers

Sounds like you need a wiring diagram for this FP circuit. Usually the feed side of this pump is controlled by the ignition switch...a fuse...and a relay. The ground side might be controlled by the ECU computer. If your jumper wire "jumped" the feed side, look for a blown fuse or relay. Where is it? Look at the covers of the various fuse and relay blocks. If you jumped the ground side of this circuit, you might have a bad ECU. Good Luck

It appears you have 2 fuses and 2 relays involved in this FP circuit. EFI fuse...Ignition fuse...EFI Main Relay....and Circuit Opening Relay. Then of course you may have computer involvement. There should be fuse/relay boxes under hood and at the left and perhaps right kick panels. A wiring diagram can be had by doing a google search "1992 Toyota Camry wiring diagram". Good Luck

Your Answer

Add photo

Related Questions

  • fuel pump not working 5 answers

    car not starting no fuel reaching the motor or up to the fuel filter

    1990 Toyota Camry

    -

    Maintenance & Repair

  • is this a key problem or relay or fuel pump probiem 1 answer

    I have a 2007 camry se v6 the car will start but will immediately stop the first time it did this it took 10 attempts of the same outcome but then it did fine for about two weeks this time it took 20 ...

    2007 Toyota Camry SE V6

    -

    Maintenance & Repair

  • Fuel problem? 1 answer

    Car starts fine, will go about 10 minutes then die. Takes about 3 hours before it'll start again. Then same thing happens all over again.

    Toyota Camry

    -

    Maintenance & Repair

  • problems 2 answers

    ive a 1985 camry and am having problems with it dying on me on a constance as iam thinking maybe it could be the fuel filter ; had water pump replaced with timing chain ; what do you think?

    1985 Toyota Camry LE

    -

    Maintenance & Repair

  • Fuel Pump Selection 5 answers

    I need a fuel pump and want to purchase a reliable brand and correct psi. Trying to read a charT saying it should be balanced with volume. How do I get my cars average psi pressure to know how to ...

    2009 Toyota Camry LE

    -

    Shopping & Pricing

Search Toyota Camry Questions

Toyota Camry Experts

#1 Reelin68
Reelin68
Reputation 11,710
#2 Tom Demyan
Tom Demyan
Reputation 4,180
#3 tenspeed
tenspeed
Reputation 2,840
View All

Related Models For Sale

Used Honda Accord
681 Great Deals out of 82,246 listings starting at $500
Used Toyota Corolla
738 Great Deals out of 74,267 listings starting at $1,991
Used Honda Civic
478 Great Deals out of 80,892 listings starting at $558
Used Nissan Altima
777 Great Deals out of 77,239 listings starting at $470
Used Toyota Avalon
215 Great Deals out of 13,544 listings starting at $1,475
Used Toyota RAV4
555 Great Deals out of 65,662 listings starting at $999
Used Hyundai Sonata
510 Great Deals out of 49,813 listings starting at $1,300
Used Nissan Maxima
271 Great Deals out of 25,919 listings starting at $2,300
Used Toyota Highlander
333 Great Deals out of 23,969 listings starting at $2,900
Used Honda CR-V
666 Great Deals out of 56,242 listings starting at $2,090
Used Ford Fusion
953 Great Deals out of 79,235 listings starting at $900
Used Chevrolet Malibu
763 Great Deals out of 88,066 listings starting at $1,900
Used Toyota Prius
164 Great Deals out of 19,782 listings starting at $1,500
Used Toyota 4Runner
283 Great Deals out of 20,304 listings starting at $2,700
Used Toyota Tacoma
545 Great Deals out of 37,485 listings starting at $2,807