Question about 2005 Buick LeSabre
Posted by Anonymous on
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Posted on Jan 02, 2017
not unless you take it to autozone and have them put the scanner on it and clear the code which caused the light to come on. also they can tell you what the original issue was.
unfortunately it sounds like you just started to replace parts and honestly you could have already repaired the issue
Posted on May 04, 2009
i am not really sure but for the most part its under the hood just inside one of the fenders but i would like to give you this number they only sells GM- parts its Schram auto & truck parts # 1-800-292-1032
Posted on Feb 26, 2009
1. disconnect the PCM connecter C1
2. connect a signal generator I/P test J 33431-B to PCM connector C1, terminal 55.
3. Connect J 33431-B ground to terminal to a good chassis ground
4. set the signal generator I?P test J 33431-B to 54 mph.
5. turn the ignition siwtch to RUN.
Yes it reads 54 then
1. inspect CKT 817 (dark green/white) for the following
a. a short to ground
b. a short to voltage
c. an op
If no problem --> check IP wiring for connection, if ok then Replace IP cluster.
If yes problem, repair CKT 817 wiring
If NO 54
1. inspect for poor connection at C1, 55
2. if OK, then go check engine controls
Posted on Oct 25, 2009
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