'92 850 Key Fob only flashes the blinkers, does not unlock. Topic is solved

Post by **koralski** » 09 Apr 2025, 06:05

It has A/C + heater.

Post by **misha** » 09 Apr 2025, 11:10

Why it's in F and not in C?
1st problem is...that ecc is NOT for '92.

That's why i asked for a picture of whole dashboard.

This is how early ecc for early cars from '91-early '94 looks:

: photo 1.JPG (42.77 KiB) Viewed 242 times

Ecc from the picture you posted is from late '94-'97.

Post by **koralski** » 09 Apr 2025, 11:13

Its an example picture, i have the same one in C.

Post by **misha** » 09 Apr 2025, 11:20

The same one in C for '91-early '94 should look like the one from the picture i posted.
Those are early ecc units for early cars.

Post by **koralski** » 09 Apr 2025, 11:22

No, mine is like the picture I posted.

Its fully possible it was replaced sometime in the life of the car...

What does that have to do with the locking?

Post by **misha** » 09 Apr 2025, 12:16

Because....when you post a picture of whole dash....we can determine if the dash is original or was replaced sometime in the past.

That answer will provide more answers about what factory alarm the car have from the factory(basic alarm,guard alarm I)...since guard alarm II came from late '94 for model year '95.
If the dash is replaced...the LED by the windshield is also from late 850(it comes with the dash).The wiring & connector is different for that LED for early and later cars and the LED indicator itself came in two versions.
That anwers will provide the answer what double relay you need(there is black & grey for early cars and brown for later cars) for central locking to work properly.
I still claim that the LED you have by the windshield didn't come from the factory for '91,'92 & '93 850....but i need to see it,it's wiring and connector to be able to conclude if it's from later car(wiring comes with the dash).

Post by **misha** » 09 Apr 2025, 12:34

koralski wrote: 09 Apr 2025, 01:39
Its original, it's this one.

Forgot to add....this fob is for guard alarm II,which again...is pretty strange.

Post by **koralski** » 09 Apr 2025, 12:53

I got the brown double relay from the parts car. I'll get my dad to snap a picture of the whole dash.

Post by **misha** » 09 Apr 2025, 13:10

This one:
https://www.ebay.ie/itm/373473298037?_s ... BM8qWqv8Nl

Post by **koralski** » 09 Apr 2025, 13:14

Yup, exactly this one.