after installing an after market radio in 2002 galant


Asked by May 22, 2014 at 04:21 PM about the 2002 Mitsubishi Galant ES

Question type: Maintenance & Repair

After I installed an after market stereo in a 2002 gallant the speedometer and odometer stopped working. I changed the vss and that just made the engine run worse. Actually I changed both sensors. I replaced the after market back with the original stereo and still no speed/odo. Someone told me that it is probably the main circuit board. Does anyone have a diagram or suggestion on how to get to the circuit board to replace it?

4 Answers


What in the world would make you change a sensor, obviously the radio itself is not connected to your speedometer. You screwed up something when you wired in the radio


O.K. then what do you suggest genius. I know I screwed something up while wiring up the stereo, that's a given.


All fuses have been checked and are in working order.


Sorry if I offended you, if it was already "a given" then why did you change a sensor? Wires that short or get connected to the wrong thing can and will cause havoc. The PCM reads inputs (electrical) so have you burned out a wire or fuse and therefore no input to read?If I turn on my kitchen lights and they don't come on and I call an electrician and ask him what is wrong - he'll tell me to maybe check the bulb,the fuse,the switch ,the wires from the panel to the switch,the wires from the switch to the bulb - GET THE IDEA!

Your Answer


Looking for a Used Galant in your area?

CarGurus has 1,104 nationwide Galant listings starting at $2,700.


Mitsubishi Galant Experts

  • #1
    Tom Demyan
  • #1
  • #3
    Daniel Foster
View All

Related Models For Sale

Used Mitsubishi Lancer
75 Great Deals out of 5,788 listings starting at $1,699
Used Honda Accord
1,030 Great Deals out of 60,523 listings starting at $999
Used Nissan Altima
986 Great Deals out of 74,664 listings starting at $1,500
Used Mitsubishi Eclipse
28 Great Deals out of 1,199 listings starting at $1,795
Used Toyota Camry
1,044 Great Deals out of 68,980 listings starting at $295
Used Nissan Maxima
286 Great Deals out of 23,060 listings starting at $899
Used Mitsubishi Lancer Evolution
18 Great Deals out of 555 listings starting at $14,995
Used Toyota Corolla
866 Great Deals out of 56,853 listings starting at $1,099
Used Mitsubishi Outlander
46 Great Deals out of 9,578 listings starting at $2,695
Used Chevrolet Malibu
1,074 Great Deals out of 72,017 listings starting at $1,896
Used Honda Civic
802 Great Deals out of 72,084 listings starting at $1,400
Used Hyundai Sonata
718 Great Deals out of 49,081 listings starting at $790
Used Mitsubishi Mirage
27 Great Deals out of 3,969 listings starting at $3,987
Used BMW 3 Series
1,115 Great Deals out of 32,630 listings starting at $1,000
Used Audi A4
272 Great Deals out of 11,137 listings starting at $1,500

Used Cars For Sale

2012 Mitsubishi Galant ES For Sale
62 listings starting at $4,499
2011 Mitsubishi Galant ES For Sale
3 Great Deals out of 31 listings starting at $3,500
2010 Mitsubishi Galant ES For Sale
16 listings starting at $3,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.