1990 Pontiac Sunbird Turn flashers

1990 PONTIAC SUNBIRD
230,000 MILES • 4 CYL • 2WD • AUTOMATIC
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TOM KRUGER
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  • 1 POST
Turn signals stay on when using turn signal lever to go right or left. Left turn signals stay on when signaled left and right lights stay on when signaling right. Fuse good. No burnt out bulbs. Changed both 4-way and turn signal flasher relays (4-way flasher works lights go off and on). Changed wiring harness for steering column. Get 12v at steering wheel and 12v down proper wires for right and left signal. Isolated rear lights in case of groung but still stay on when signaling.
Dec 8, 2009 at 6:26 PM
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RASMATAZ
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  • 75,992 POSTS
Sounds like there's defect on the turn/hazard switch test there
Dec 8, 2009 at 6:40 PM