1998 Buick Park Avenue Interior power failure

Tiny
SCAPRE
  • MEMBER
  • 1998 BUICK PARK AVENUE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 150,000 MILES
All my power windows, locks, mirrors, and key fobs do not work. All fuses are good. I checked all three boxes. Drivers door connections appear good. What controls all these functions and what is most commonly the cause of this please?
Monday, September 27th, 2010 AT 2:43 PM

1 Reply

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
Closely inspect the wiring harness in driver door jam
check for power and ground at the driver door window switch
if have power and good ground have to suspect and scan BCM for codes and fault, as it possible to be a BCM failure
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Monday, September 27th, 2010 AT 7:17 PM

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