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sprinkles08
sprinkles08, ASE Certified Technician
Category: Chrysler
Satisfied Customers: 23110
Experience:  ASE Master & Advanced level certified, Chrysler Master Certified, Trans and Hybrid Specialist
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2002 town and country ac runs for 10 seconds and cycles of

Customer Question

2002 town and country ac runs for 10 seconds and cycles of for a few minuets and back on for 10 to 15 seconds. new compressor , condenser , dryer , pressure switch and pigtail and relay. works good if you jump across relay. pressures are good . was vacuumed down. driving me crazzzzzy . thank you for any input
JA: How many miles are on the car? Has the car been starting normally?
Customer: starts and runs great. 120,000
JA: Are you fixing your Town and Country yourself? What have you tried so far?
Customer: compressor , dryer , condenser pressure switch and pigtail expansion valve. vac and charge .
JA: Anything else you want the mechanic to know before I connect you?
Customer: pressures are within range .
Submitted: 2 months ago.
Category: Chrysler
Expert:  sprinkles08 replied 2 months ago.

Hello and welcome to JustAnswer!

There are quite a few things that can prevent the compressor from engaging. If these parts have truly been ruled out then that would leave the control head, ambient temperature sensor, the evaporator temperature sensor, and wiring as likely causes.

What are the pressures when the compressor is running?

Customer: replied 2 months ago.
40 and 200
Expert:  sprinkles08 replied 2 months ago.

Do you have a scan tool capable of communication with all modules?