C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

back up lights.

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Old Jul 21, 2009 | 08:20 PM
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Default back up lights.

We have an 85 coupe with the 4+3 transmission. When I put the car in reverse tonight ALL 4 of the back lights (one on either side of license as well as the back up cornering lights on the sides) did not come on. The fuse is for the back up and turn lights. The turn signals DO work, so I'm assuming the fuse is OK. I have the Hayne's repair manual that shows a switch when that is closed with gear selector in reverse. is there any information on where this switch might be located and what is the removal and replacement.

Thanks,

Tom Hargreaves
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Old Jul 21, 2009 | 08:34 PM
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In the side of the trans ; drv side



Last edited by rodj; Jul 21, 2009 at 08:37 PM.
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Old Jul 21, 2009 | 08:36 PM
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^What he said. It's not too bad to replace, just be patient with it as it might be in there pretty tight with age. Don't crank it down like a gorilla when putting the new one in either, that's just an alumnum case for the tranny. Maybe you'll get lucky and just find out your plug is disconnected.
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Old Jul 24, 2009 | 09:26 AM
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Rodj and Scorp 508, thanks for the picture and the info. Checked it all out with my son last night and the switch is gone. Will be replacing next week.

Tom Hargreaves
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Old Jul 24, 2009 | 10:06 AM
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Also, FYI, your rear side cornering lights will not illuminate if one or both of your license plate marker light bulbs are burned out. They're wired on the same circuit.
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Old Jul 30, 2009 | 03:02 PM
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Thanks for the help. Switch was replaced on Tuesday and all is well again.

Tom Hargreaves
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Old Jul 30, 2009 | 03:18 PM
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Old Jul 31, 2009 | 09:15 AM
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Originally Posted by rodj
In the side of the trans ; drv side


How are you and others able to indicate areas of pix, etc. with circled
drawings as above and/or boxes, etc. THANKS
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Originally Posted by onedef92
Also, FYI, your rear side cornering lights will not illuminate if one or both of your license plate marker light bulbs are burned out. They're wired on the same circuit.
Not true because the license plate lamps and the side markers are in parallel, so if either lamp burns out the opposite lamp stays on.
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