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Thomas
Thomas, Mercury Technician
Category: Mercury
Satisfied Customers: 1543
Experience:  Auto mechanic with 15 years exp. and Ford certified
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2000 Grand Marquis: schematic..Cutout..quits..PCM (schematic)Sorry

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2000 Grand Marquis, need A/C schematic and routing of HP Cutout switch.

See question 3s54y-2000-grand-marquis-a-c-quits-while-driving-on-highway

HP cutout switch has 2 sets of contacts (4 wires).
EATC schematic (055-3) only shows 1 set wired in serries with LP cutout/Cycling.

Can you shed any light on where the other set goes. Probably PCM (schematic)

Sorry, 10 yr old car, can't really see the color of the wires.
K.O. Smith
All the diagrams show it to be a 2 wire sensor, what is the build date of your car?
Customer: replied 6 years ago.

Thomas,

Build date is 12/99.

Vin# XXXXX

How about on the PCM diagrams?

K.O.

I think I found just what you need.

graphic

Thomas and other Mercury Specialists are ready to help you
Customer: replied 6 years ago.

Thomas,

Thanks !!!

I'll add another monitor point to that contact.

Your welcome!

Customer: replied 6 years ago.

Thomas,

Go see question 3s54y-2000-grand-marquis-a-c-quits-while-driving-on-highway for problem & solution (..... oh excuse me, Concern and Action)

Thanks for the help.

K.O.

Thanks

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