Voltage drop
40

Asked by Jason Apr 05, 2016 at 09:01 PM about the 2000 Jeep Grand Cherokee Laredo

Question type: Maintenance & Repair

So 2000 Jeep has been experiencing a drop
in voltage. I've replaced the battery,both
battery terminals & alternator (refurbish).
The Jeep ran at 14 votls for 2 days after the
repairs , while leaving for dinner with the
wife tonight. Started the Jeep and it had
dropped to 11-12 votls. Made it to dinner,but
not sure if I'll make it home...is it possible
the refurbish alternator is bad? I've feel like
gone threw every other possible scenario...I
think?

1 Answer

Ospina01 answered 8 years ago

I had a 97, I finally traced it to a bad blower motor eating up my batteries, in 4yrs went thru 3 batteries, constantly on, finally fried the system, replaced blower and harness to the blower not 1 problem after that.

Mark helpful

Your Answer:

Related Questions

  • Voltage drop 1 Answer

    So 2000 Jeep has been experiencing a drop in voltage. I've replaced the battery,both battery terminals & alternator (refurbish). The Jeep ran at 14 votls for 2 days after the repairs , while leavi...

    2000 Jeep Grand Cherokee Laredo

    -

    Maintenance & Repair

  • Voltage gauge moving often 2 Answers

    Had a dead jeep. Charged battery overnigt with trickle charger, checked the battery with multimeter in am, indicated battery was crap (12.22volts before starting and 11.93 after- when it should b...

    1998 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • Would voltage regulator being bad cause voltage fluctuations? 9 Answers

    My grand cherokee (2017) has the voltage gauge and it is fluctuating from 11.8 - 14.3 Volts when in park idling. Old actuator was bad and has been replaced but issue is still there.

    2017 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • Voltage issue 1 Answer

    I have a 1999 Jeep Grand Cherokee Laredo. Just replaced a dead battery and it's still causing voltage issues while driving, around 11.7. When I park and turn the heater or ac on it will jump up to ...

    1999 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • Voltage does not stay the same? 2 Answers

    I noticed to today that my voltage gauge keeps moving around alot, it bounces around from 14 to 15 volts and sitting parked it will have around 12 or 13, I suspect it's the alternator but im not fo...

    2003 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

Shortcuts

Search Jeep Grand Cherokee Questions

CarGurus Experts

  • #1
    Hornet_2497
    Reputation
    8,770
  • #2
    Gene Arnett
    Reputation
    6,960
  • #3
    thejeepdoctor
    Reputation
    6,460
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Dodge Durango
54 Great Deals out of 1,902 listings starting at $6,987
Used Jeep Cherokee
85 Great Deals out of 1,923 listings starting at $6,399
Used Jeep Wrangler
132 Great Deals out of 5,983 listings starting at $8,990
Used Ford F-150
346 Great Deals out of 13,355 listings starting at $3,000
Used Toyota 4Runner
25 Great Deals out of 528 listings starting at $7,990
Used Ford Explorer
70 Great Deals out of 2,022 listings starting at $3,333
Used Chevrolet Silverado 1500
198 Great Deals out of 8,239 listings starting at $6,995
Used Chevrolet Tahoe
12 Great Deals out of 841 listings starting at $698
Used Chevrolet Camaro
15 Great Deals out of 487 listings starting at $11,995

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. Content will be removed if CarGurus becomes aware that it violates our policies.