2000 GMC Jimmy my wiring

2000 GMC JIMMY
122,182 MILES • 6 CYL • 2WD • AUTOMATIC
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MATFAMILYMAN
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  • 2 POSTS
my right blinker comes on but doesnt blink. u have to manually blink it but when u manually blink it. It blinks the front rite but it blinks the driver side on the back.Then when u push the brakes in all the lights cum on without the key in the ignition. the left blinker works like its supposed to. My brake lites dont work anymore but the running lites work.
Dec 2, 2009 at 11:40 AM
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MATFAMILYMAN
  • MEMBER
  • 2 POSTS
[quote:3e6fdd9261="matfamilyman"]Electrical problem
2000 GMC Jimmy 6 cyl Two Wheel Drive Automatic 122182 miles

my right blinker comes on but doesnt blink. u have to manually blink it but when u manually blink it. It blinks the front rite but it blinks the driver side on the back.Then when u push the brakes in all the lights oil on without the key in the ignition. the left blinker works like its supposed to. My brake lites dont work anymore but the running lites work.[/quote:3e6fdd9261]
Dec 2, 2009 at 12:17 PM
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SWILLIAMS
  • ✓ASE Certified Mechanic
  • 597 POSTS
  • ASE Certified Mechanic
This could be a few things. From a bad ground circuit in the front to a bad multifunction switch. I would start with cleaning and testing the grounds to the lights.
Dec 4, 2009 at 11:25 PM
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