Relay tray

Gotta love that wiring . . .
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paulwall
Posts: 31
Joined: Sun Dec 28, 2008 10:33 am
Your car is a: fiat spider 1977

Relay tray

Post by paulwall »

Hi trying to find picture of the relay tray and it’s components for a 77 1800 when I turn on ignition there is a clicking coming from a relay that’s bolted to the tray. Can’t find anything in the books that l have. Does anyone know what it is please???
18Fiatsandcounting
Posts: 3781
Joined: Fri Mar 15, 2019 11:23 pm
Your car is a: 1969 and 1971 124 spiders
Location: San Francisco Bay Area

Re: Relay tray

Post by 18Fiatsandcounting »

What colors are the wires leading to this relay? My guess is that it's either one of the relays for the seat belt interlock system, or the buzzer for the "open door" or "fasten seat belts" warning.

-Bryan
paulwall
Posts: 31
Joined: Sun Dec 28, 2008 10:33 am
Your car is a: fiat spider 1977

Re: Relay tray

Post by paulwall »

We have a red.yellow.blue and a white/blue
18Fiatsandcounting
Posts: 3781
Joined: Fri Mar 15, 2019 11:23 pm
Your car is a: 1969 and 1971 124 spiders
Location: San Francisco Bay Area

Re: Relay tray

Post by 18Fiatsandcounting »

That sounds like the windshield wiper intermittent cycling relay, which has red, yellow, light blue/white and a fourth wire which is usually grey/black. There were some inconsistencies in color codes, so maybe that explains your blue wire?

But why would your windshield wiper be activated? Any chance you have the stalk lever in the middle position? Up is off, middle is intermittent, and bottom is continuous.

-Bryan
paulwall
Posts: 31
Joined: Sun Dec 28, 2008 10:33 am
Your car is a: fiat spider 1977

Re: Relay tray

Post by paulwall »

Thanks will check tomorrow morning
paulwall
Posts: 31
Joined: Sun Dec 28, 2008 10:33 am
Your car is a: fiat spider 1977

Re: Relay tray

Post by paulwall »

Yes that was it thanks Bryan
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