1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Electrical 1984 Gslse need help!

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Old Aug 3, 2025 | 08:31 PM
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Jesus2530's Avatar
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From: Leominster Massachusetts
Electrical 1984 Gslse need help!

Good evening everyone from Massachusetts
i have a 1984 rx7 gslse i need some help with..

the headlight don’t go up and down
interior dash lights are off
and the trunk push button doesn’t work.

if anyone have a diagram or can help me .

appreciate it in advance thanks
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Old Aug 3, 2025 | 08:39 PM
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i'd check fuses and the fusible links down by the battery. manuals and wiring diagrams can be found here:

https://foxed.ca/index.php?page=rx7manual
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Old Aug 4, 2025 | 08:47 AM
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maybe this one is easier for u. these manuals are free downloads.

https://foxed.ca/index.php?page=rx7manual#firstgen
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Old Aug 5, 2025 | 08:46 AM
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the first thing I would start with is the fuses, after that if your still having problems the interior lights may be off because the dimmer switch may be turned down all the way... if that doesn't fix it I know there are threads about fixing them. the trunk push button may be the actuator has gone bad, if it opens up with the key try squirting some lubricating fluid down there... sometimes thats what does it. have your headlights gone up and down previously or has the car been sitting?
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Old Aug 5, 2025 | 02:05 PM
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Been a few days and OP hasn't been back. Going by the wording and style, looks like a drive by, but good luck to him.
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Old Aug 5, 2025 | 03:58 PM
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From: Leominster Massachusetts
Originally Posted by Brownrx7
the first thing I would start with is the fuses, after that if your still having problems the interior lights may be off because the dimmer switch may be turned down all the way... if that doesn't fix it I know there are threads about fixing them. the trunk push button may be the actuator has gone bad, if it opens up with the key try squirting some lubricating fluid down there... sometimes thats what does it. have your headlights gone up and down previously or has the car been sitting?

so the car was parked in 2006 but the owner always warm the car around the apple and always do the right thing about take care of . The car i turn on the lights and the only light on are the head lights other than that no more.

No up and down headlights
no daylight etc

fuses are good i dony know honestly much about it
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Old Aug 5, 2025 | 04:15 PM
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From: KC
Did you check the fusible links near the battery?
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Old Aug 5, 2025 | 04:34 PM
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From: Leominster Massachusetts
Originally Posted by Brownrx7
the first thing I would start with is the fuses, after that if your still having problems the interior lights may be off because the dimmer switch may be turned down all the way... if that doesn't fix it I know there are threads about fixing them. the trunk push button may be the actuator has gone bad, if it opens up with the key try squirting some lubricating fluid down there... sometimes thats what does it. have your headlights gone up and down previously or has the car been sitting?
yeah they look good i have to re-check in case but yes men
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Old Aug 5, 2025 | 06:46 PM
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From: KC
Make sure to ohm them out. They can burn in the middle but look good. You could also check for voltage on each side while they are plugged in.
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Old Aug 5, 2025 | 07:14 PM
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From: Leominster Massachusetts
Originally Posted by KansasCityREPU
Make sure to ohm them out. They can burn in the middle but look good. You could also check for voltage on each side while they are plugged in.

i have high and low beams working
headlight dont go up and down

brake light works when i press the brake pedal

other than that nothing

no dashlight , no lights on climate control , no running lights , i take our the dimmer and check and i finished smacking to the floor 😆
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Old Aug 6, 2025 | 08:04 AM
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From: Leominster Massachusetts
Originally Posted by KansasCityREPU
Did you check the fusible links near the battery?

they look good men
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Old Aug 6, 2025 | 08:05 AM
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From: Leominster Massachusetts
Originally Posted by KansasCityREPU
Make sure to ohm them out. They can burn in the middle but look good. You could also check for voltage on each side while they are plugged in.

good morning

you mean the fusible links ?
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Old Aug 6, 2025 | 01:36 PM
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From: KC
Originally Posted by Jesus2530
good morning

you mean the fusible links ?
Yes
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Old Aug 6, 2025 | 09:02 PM
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From: Leominster Massachusetts
Update:

Thanks to everyone we are on 80% now
so the update:

so after 2 long days receiving ideas, trying my best , trying all the good advice you guys gave me and speaking with friends in puerto rico by phone ..

i recheck the fusible links i change 2 of the. I made 2 of them with the same amount of copper wire by the way they was good .

so after all i recheck for the fourth time. So let me tell you this.. the f@&&&”” fuse was broken in the top not in the middle so every time i check the fuse i use my phone 🔦 so i take the fuse out and check but was good so i take the electric tester and i go one by one rechecking both side of every fuse .. all of them was good except that one 10A one side was good with power and the other side of the fuse green .. i said wtf is this i open the package of new fusebox i replaced and wallaaaa 😳😱 lights come to life

now i have to figure out the signal lights and the buttons of the climate control unit ‘a/c ‘ still not working

the fuel sending unit gauge on the dash is not working still i forgot to mention that .


please im looking to buy the dash light dimmer if somebody have one to sell, and couple other interior plastic.








Last edited by Jesus2530; Aug 6, 2025 at 09:09 PM. Reason: Message
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Old Aug 6, 2025 | 09:22 PM
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From: KC
Nice work. Glad you got it fixed.

I think I have a dimmer. I also have other interior parts. Let me know what you need.
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Old Aug 6, 2025 | 10:26 PM
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From: Leominster Massachusetts
Originally Posted by KansasCityREPU
Nice work. Glad you got it fixed.

I think I have a dimmer. I also have other interior parts. Let me know what you need.
Thanks brother , yeah i lil headache but thank God we going better now 😁

inside door handles cover
dimmer
power window switch & joystick trim ‘ bezel’
trunk carpet
ac control unit *****
headlight switch

mine is red inside but if i need to paint that’s fine

exterior :
electric antenna
fender side markers
Rear glass triangles cover ‘ black pieces ‘

maybe other things but for now
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Old Aug 7, 2025 | 08:35 AM
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Hi @Jesus2530 , it sounds like you replaced the fusible links with copper wire? It's okay just for a quick test but should not be used permanently. The fusible links are there to protect from a short circuit and this is especially important as our car's wiring insulation is very old and possibly brittle/worn through in spots. Without a fusible link, or better yet, a replacement fuse, you run the risk of a wiring fire.

You should buy new fuses and use them instead of the old style links, as many people here have done. Here's a post describing what you need:

https://www.rx7club.com/1st-generati.../#post12270348

Good luck!

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Old Aug 7, 2025 | 09:43 AM
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From: Leominster Massachusetts
How r u buddy

Originally Posted by Toruki
Hi @Jesus2530 , it sounds like you replaced the fusible links with copper wire? It's okay just for a quick test but should not be used permanently. The fusible links are there to protect from a short circuit and this is especially important as our car's wiring insulation is very old and possibly brittle/worn through in spots. Without a fusible link, or better yet, a replacement fuse, you run the risk of a wiring fire.

You should buy new fuses and use them instead of the old style links, as many people here have done. Here's a post describing what you need:

https://www.rx7club.com/1st-generati.../#post12270348

Good luck!
thanks for the good advice brother

Yes just for test i will replace them today 😁

and if you open one of those they’re copper wire too they call fuselink because they’re wire but yes i was testing and thank God and every good advice buddy 🦾
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Old Aug 11, 2025 | 10:20 PM
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Do the climate control buttons work but don't light up or neither? inside door handle covers you can buy online, they will just be black, all that you need to do is paint match it with SEM paint. I know there are extremely close matches out there, the other day I saw a trunk carpet reproduction... you should do some research there are a lot of stuff out there you wouldn't think! Are the ac ***** completely missing? I think I have a couple in my extra parts box... also mazdatrix sells reproduction side marker lights, ordering those would probably be easier than scrambling around trying to find someone with them only to get them and they are cracked. I also think I have a couple of those rear triangles but they are a little faded. speaking from experience finding an oem power antenna is nearly impossible in working good condition. your best bet is to join a Facebook group and ask if anyone has one, thats how I was able to come across mine. keep us updated!
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Old Aug 11, 2025 | 10:24 PM
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Thanks bud

Originally Posted by Brownrx7
Do the climate control buttons work but don't light up or neither? inside door handle covers you can buy online, they will just be black, all that you need to do is paint match it with SEM paint. I know there are extremely close matches out there, the other day I saw a trunk carpet reproduction... you should do some research there are a lot of stuff out there you wouldn't think! Are the ac ***** completely missing? I think I have a couple in my extra parts box... also mazdatrix sells reproduction side marker lights, ordering those would probably be easier than scrambling around trying to find someone with them only to get them and they are cracked. I also think I have a couple of those rear triangles but they are a little faded. speaking from experience finding an oem power antenna is nearly impossible in working good condition. your best bet is to join a Facebook group and ask if anyone has one, thats how I was able to come across mine. keep us updated!

How r u men ! Good evening
So ⬆️ 🆙 you can see the update and yes men i still have some here and there issues with those lights but now i take that to the side for now and im focusing on take the dash out is a little pain in the a$$ but let see , !
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