Fog light wiring diagram?

Tiny
DANIELPRICE623
  • MEMBER
  • 2001 BUICK REGAL
  • 3.8L
  • V6
  • 2WD
  • AUTOMATIC
  • 308,000 MILES
Needing to know the fog light switch wiring diagram.
Saturday, June 14th, 2025 AT 7:39 PM

1 Reply

Tiny
STEVE W.
  • MECHANIC
  • 14,865 POSTS
Attached is the OEM diagram. They are set up so that when the high beams are on the fog lights are switched off by the BCM.
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Saturday, June 14th, 2025 AT 8:29 PM

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