Another problem... oh why!
#1
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so im working on my 89' 300e, just finished the alarm and the relay bank for all of the misc things, horn, trunk release, exc, and i see that my doors are locked, so i say "oh, okay" and hit the unlock button on the remote.
... and they dont unlock. So i say, "huh, thats odd" so i stick my key in the door, and only that door unlocks, instead of unlocking them all.
This is when i know somethings up. I tested all of the relays (30 amps on each circut, lock, unlock, exc) and they click, current comes out, yet, doors wont unlock or lock.
I removed the rear seat, and (as far as i know) get to the unit that controls the locks. when i lock and unlock the car, nothing comes out of it, no air or vacuum. I tested the power plug, its good, and i tested the blue and green locking wires, alls good there, but it still wont unlock.
So i guess i have 3 questions.
1: what does the yellow wire on the locking plug do? What kind of voltage should it have?
2: Is it possible the box (i dont know the technical name for it) went out from too high of a voltage on the locking circut?
3: what else could the problem be?
Would love any help guys!
Thanks!
... and they dont unlock. So i say, "huh, thats odd" so i stick my key in the door, and only that door unlocks, instead of unlocking them all.
This is when i know somethings up. I tested all of the relays (30 amps on each circut, lock, unlock, exc) and they click, current comes out, yet, doors wont unlock or lock.
I removed the rear seat, and (as far as i know) get to the unit that controls the locks. when i lock and unlock the car, nothing comes out of it, no air or vacuum. I tested the power plug, its good, and i tested the blue and green locking wires, alls good there, but it still wont unlock.
So i guess i have 3 questions.
1: what does the yellow wire on the locking plug do? What kind of voltage should it have?
2: Is it possible the box (i dont know the technical name for it) went out from too high of a voltage on the locking circut?
3: what else could the problem be?
Would love any help guys!
Thanks!