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Ask Roy Belding Your Own Question
Roy Belding
Roy Belding, ASE Certified Technician
Category: Buick
Satisfied Customers: 5857
Experience:  Master ASE since 1980
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A.c. clutch not engaging all fuses and relays checked on 99

Customer Question

A.c. clutch not engaging all fuses and relays checked on 99 buick Park avenue.
JA: Has the clutch been slipping? Are you having any trouble shifting?
Customer: A/C Clutch on compressor
JA: Are you fixing your Park Avenue yourself? What have you tried so far?
Customer: Right now checking electrical first have 12 volts at A/C compressor so I'm assuming the clutch is bad or system is empty.
JA: Anything else you want the mechanic to know before I connect you?
Customer: Nope
Submitted: 2 months ago.
Category: Buick
Expert:  K. Wiggins replied 2 months ago.

Hello, if you have 12 volts on the dark green wire check that you have ground on the black wire at the connector. If that is good with the clutch disconnected use an ohm meter and check for an open circuit. If the circuit isn't open it should be around 2-5 ohms.

Let me know what you find and we can work further if needed.

Customer: replied 2 months ago.
I got 0ohms not infinite across ac clutch
Expert:  Roy Belding replied 2 months ago.

do you still need help???

Expert:  Roy Belding replied 2 months ago.

are you there??? trying to help

Expert:  Roy Belding replied 2 months ago.

I really hope you find your issue. I see you viewed both my responses but I guess you do not want our help

have a great day

Roy