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1994 GMC Sonoma 4.3L V6 5 speed
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4 Posts
Discussion Starter #1
Got a weird problem with my 94 Sonoma’s turn signals. My passenger side turn signal will illuminate, but will not flash, no matter if the headlights are on or off. When I turn on the flashers, my passenger side front side marker light & tail light will flash, but my passenger side right bumper light will only illuminate, not flash. The driver side is completely fine. What could be causing this?
 

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Registered
1994 GMC Sonoma 4.3L V6 5 speed
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4 Posts
Discussion Starter #2
I should also mention that I checked all fuses, and everything was alright.
 

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Been there Done it
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10,897 Posts
Check the bulb and the grounds on the inside if the rad support. Could also be a rusty bulb socket.
 

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a mintruck is never done
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468 Posts
there are more grounds on the frame rail about a foot from bumper i think passenger side. look for a green block, could look black with a line of wires going in it there all ground bad to break some at it
 

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Been there Done it
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10,897 Posts
A 94 would not have had the green ground junction blocks. Those a 98+
 
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