Clayd61

I just purchased a 2003 Mustang Convertible for my daughter. It’s a great little car…except I can find no interior lights. This is an issue for young girls at night. Any recommendations?

99_mustang

get a styling bar and some LED lights.car color matching neon tube light work will hide under the dase and seats and wiring it to the door and a switch. works for my. and will ur at it she maybe like some underglows??

tdma

My Mustang convertible, although not 2003 has interior lights in the rear view mirror that come on when the doors are opened. Check yours, perhaps they are switched off or not working.

unirok

Hi I know this is an old post but I am having the same problem with the same car. Its a 2003 Mustang GT Convertable with mach 1000. The head unit died and was replaced with an aftermarket but the lights never worked even with the dead head unit. The head unit was dead when i bought the car. thx

Bert

Have you checked the fuses? Is there power in the dark green/white wire at the GEM? Here's a link to the wiring diagrams. | Repair Guides | Interior Lighting (2003) | Courtesy Lamps | AutoZone.com

__________________
Bert

unirok

Well I thought the GEM controlled more than just lights? Everything works but the interior map lights the visor lights and the trunk lights. Cluster lights and outside lights work fine. I checled all the fuses and they seemed good. Do you know which fuses are for the lights I mentioned? The cars owners manual was missing. Thank you and happy new years

R.S.LOGAN

Not this by chance ?

PANEL DIMMER CONTROL
To adjust the
brightness of the
instrument panel:
• Rotate clockwise/
ounterclockwise
when the headlamp
control is in the
parking lamp or low-beam position.
To turn on the courtesy lamps:
• Rotate fully counterclockwise.

R.S.LOGAN

You can download manual here if needed ,

https://owner.ford.com/servlet/Conte...OwnerGuidePage


P.s
Happy New Year .