2005 Buick Lesabre

Asked by Gordon Aug 14, 2018 at 12:59 PM about the 2005 Buick LeSabre Limited Sedan FWD

Question type: Maintenance & Repair

My Buick just stopped cranking over. No security lights are on. I can crank the
engine over using the 30 and 87 terminal on the starting relay. I checked
connection and all the fuses. I also, previous to jumping the relay, swapped
relay blocks to see if it was the relay itself. Not sure where to proceed from
here. Thanks.

1 Answer

Gordon answered 5 years ago

Ok. I checked power on the 85 and 86. 86 was hot.So I grounded out 85 but nothing happened. which is strange based on the fact that 86 was hot and it should have completed that circuit. Meanwhile I had information regarding a "key reset" which is 10 minutes with key on, and 10 seconds off. I did that 3 times and it then started right up. Again strange because the security light was not on. So thanks for your help and I am just glad it now starts.

Mark helpful

Your Answer:

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