reverse lights

1999 CADILLAC SLS
114,000 MILES • V8 • FWD • AUTOMATIC
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MCCARTHY77
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  • 1 POST
99 seville- reverse lights don't work. bulbs and fuses are good. possible switch on floor shifter problem?
Jul 18, 2009 at 3:59 PM
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MHPAUTOS
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Hi there,

I would be checking the reverse light switch.

Heres a guide on testing wiring, it will help

https://www.2carpros.com/articles/how-to-check-wiring

Attached below you will find the wiring diagram for your back up lights
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Jul 18, 2009 at 10:27 PM