1996 Mercury Grand Marquis HVAC wiring diagram (auto control)

Asked by jmeyer92 Sep 10, 2015 at 06:00 PM about the 1996 Mercury Grand Marquis 4 Dr LS Sedan

Question type: Maintenance & Repair

I have a 1996 Mercury Grand Marquis that I bought from my grandpa after
my grandma passed. Since I've had it, the auto climate control unit randomly
turns itself on. It would turn on on start up, even if shutoff before car is shut
off. I would then turn it off again, and it would shortly turn itself back on. After
a few times of this it would usually stay off. Sometimes it would randomly turn
on while driving. Recently my blower motor stopped running, and the HVAC
control does not turn itself on after starting the vehicle. Is it likely that this
could be a related issue? Does anyone have access to the wiring diagram for
this vehicle? Any help is greatly appreciated, thank you.

3 Answers

Your Answer:

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,680
  • #2
    Trippmeister
    Reputation
    5,040
  • #3
    Bob Beaman
    Reputation
    3,760
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Crown Victoria
2 listings starting at $8,960
Used Lincoln Town Car
4 listings starting at $9,995
Used Ford Mustang
51 Great Deals out of 1,661 listings starting at $5,977
Used Ford F-150
326 Great Deals out of 13,585 listings starting at $3,800
Used Honda Accord
53 Great Deals out of 981 listings starting at $2,995
Used Chevrolet Impala
8 Great Deals out of 131 listings starting at $4,888
Used Chevrolet Tahoe
11 Great Deals out of 847 listings starting at $698
Used Toyota Camry
55 Great Deals out of 1,172 listings starting at $4,795
Used Buick LeSabre
1 listing
Used Chevrolet Camaro
15 Great Deals out of 472 listings starting at $11,749
Used Lincoln Continental
14 listings starting at $21,880
Used Ford Taurus
7 Great Deals out of 79 listings starting at $2,499

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.