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Ask DoctorD Your Own Question
DoctorD, Auto Service Technician
Category: Buick
Satisfied Customers: 763
Experience:  ASE Master, AAA State 1st place, Rotary Club, 20 years Exp.
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Headlights will not turn off. No, but the headlights work

Customer Question

Headlights will not turn off.
JA: Have you checked the fuses? Have you checked the bulbs?
Customer: No, but the headlights work they just will not turn off.
JA: What is the model/year of your Buick?
Customer: 1991 Buick Park Avenue Ultra
JA: Are you fixing your Park Avenue yourself? What have you tried so far?
Customer: Yes, it first happened late last night. Some internet info indicates it is the light control module.
JA: Anything else you want the mechanic to know before I connect you?
Customer: No
Submitted: 5 months ago.
Category: Buick
Expert:  DoctorD replied 5 months ago.


You probably have disconnected the battery by now to get them off. But re-connect the battery and turn them back on and off and see if they are functioning now? Sometimes powering down the module fixes the problem. If they immediately turn back on, then we will continue diagnosing it.

Expert:  DoctorD replied 5 months ago.

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