Brake/turn signal

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L-Bo

Junior Member
Joined
Mar 10, 2023
Posts
5
Reaction score
2
Location
Chicago
First Name
Lukas
Truck Year
1983
Truck Model
GMC High Sierra
Engine Size
350
Hey y’all….when I press the brake pedal my turn signals light up…thoughts??
 

Randy and Easton

Full Access Member
Joined
Feb 6, 2021
Posts
891
Reaction score
1,264
Location
North Richland Hills, Texas
First Name
Randy
Truck Year
1976
Truck Model
C-10 LWB
Engine Size
350
Year truck? I say check grounds in tail light assembly, should be grounded to bed. Then check bulbs and then sockets. Did they work before? What changed?
 

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