turn signals not working properly

1991 ISUZU RODEO
300,000 MILES • V6 • 4WD • MANUAL
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HPESAT
  • MEMBER
  • 3 POSTS
i turn on turn signal i hear the blinker working inside of the car but no lights flash inside dash or outside, both left and right flasher lights work.
Dec 17, 2021 at 8:23 PM
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HPESAT
  • MEMBER
  • 3 POSTS
left side went out first then right side after a while few weeks maybe.
Dec 17, 2021 at 8:32 PM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Hi,

If you hear the relay, then power is getting to that point and no further. Can you tell me if the hazard lights work?

Also, I attached pics below of the wiring schematic for the signals/hazard lights. I need you to test the two fuses indicated. One is in the under-hood fuse box and the other in the interior fuse box. See pics 3 and 4 for fuse orientation.

Next, when testing a fuse, it is not only important to confirm the fuse is good, but also you need to make sure there is power to and from it. Here is a link that explains how that is done.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Let me know about the flashers and fuses.

Take care,

Joe

See pics below.
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Dec 17, 2021 at 8:50 PM
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