Question about Mercedes-Benz SL
Posted by Anonymous on
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Posted on Jan 02, 2017
I had same problem with my 1994 SL600. Also when this happens you will lose your interior door lights when you open the doors. My problem was solved by taking out the, A-white 40 amp 12V Relay and cleaning off the 6-prongs and reinstalling. It is located in the box underhood ahead of the main fuse box. Just need a phillips screwdriver. It is the fartherest relay in back left. I had to pull the one out in front of it to be able to remove the white one. You can hear it click when you push in dooropen switch. When working right you do not hear it. Hope this helps.
Posted on Sep 18, 2009
AR82.60-P-7502-01A Coding Radio
(MODEL all with CODE (750) Radio Becker Europa 2000 with CODE (751) Radio Becker Grand Prix 2000 with RDS)
(MODEL all with CODE (353) Audio 30 APS with CODE (510a) Radio MB Exquisit with traffic news decoder, with RDS (Becker) with CODE (512a) Radio MB Special with traffic news decoder, with RDS.)
Posted on Dec 17, 2009
There are numerous possibilities. Each would have to be tested to see what the problem is.
Is the battery good? to do two checks at once, turn the lights on and try to start it. Do the lights come on? Do they dim when you try to start it? If the lights come on the battery is probably good. If they dim a lot when you try to start the car then the battery is bad. I bet they come on but dont dim at all when you try to start it. Is the fuse to the starter good? check the fuses to make sure the one for the start circuit is not bad. Is the current from the ignition making it to the start relay? To test this you will have to have a test meter and a helper. If the meter shows current getting to the start relay then the starter is bad. If there is no current then the ignition switch or wiring from the ignition switch is bad.
The last problem I fixed that was just like this turned out to be a burned out fusible link on a chevy suburban. Testing always reveals the problem. Note: The above assumes no security malfunctions of a built in security system.
Posted on Jul 19, 2010
hi this is showing fuel trim bank 1 malfunction, this could be caused by the following things, intake leak, AIR system, fuel pressure/pump, injector/s EVAP canister purge valve, or HO2S ( air fuel mix incorrect) if it starts and runs fine, i do not think it will be fuel pump, or the injectors as this would make it run rough or even not start at all, if it was an intake leak, you would be suffering from high rev's when you start the car and would take a long time for the rev's to come down, so really, that just leaves the HO2S (sensor/s) these are located one on the exhaust manifold ( from engine follow exhaust manifold you will come to a things sticking out with some wires on) this is HO2S sensor bank 1, or if you look under the car on the exhaust, just past the catalytic converter you will see the same thing, this is HO2S sensor bank 2, it may be either of these, but i possibly would go for the first one, EVAP..it could be, if you have an air leak on it, the EVAP can be found under the hood/bonnet, at the front on the right hand side as you look into the engine/motor bay just in front of the screen was bottle...hope this helps
Posted on Oct 02, 2010
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