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 10,580
#2 FordNut
FordNut
Reputation 5,370
#3 Tom Demyan
Tom Demyan
Reputation 3,950
View All

Related Models For Sale

Used Honda Accord
1,229 Great Deals out of 77,867 listings starting at $969
Used Toyota Corolla
1,407 Great Deals out of 68,394 listings starting at $988
Used Honda Civic
1,155 Great Deals out of 66,089 listings starting at $1,500
Used Toyota Avalon
339 Great Deals out of 15,813 listings starting at $2,100
Used Nissan Altima
1,129 Great Deals out of 84,825 listings starting at $695
Used Toyota RAV4
1,108 Great Deals out of 54,819 listings starting at $1,999
Used Hyundai Sonata
965 Great Deals out of 49,865 listings starting at $700
Used Nissan Maxima
430 Great Deals out of 25,098 listings starting at $1,500
Used Toyota Highlander
668 Great Deals out of 27,662 listings starting at $2,988
Used Honda CR-V
1,293 Great Deals out of 73,892 listings starting at $1,650
Used Ford Fusion
1,243 Great Deals out of 73,044 listings starting at $1,295
Used Toyota Prius
513 Great Deals out of 24,135 listings starting at $1,950
Used Toyota Tacoma
789 Great Deals out of 33,560 listings starting at $2,988
Used Chevrolet Malibu
1,125 Great Deals out of 79,773 listings starting at $2,495
Used Toyota 4Runner
391 Great Deals out of 20,275 listings starting at $2,995