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#1
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82 240 D zero voltage to cabin...
WTF?
I have not personally verified the readings, but battery fully charged, voltage at alternator terminals. NOTHING in cabin. no start, no radio, no headlights, no cabin light... nothing. anybody?
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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread "as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do! My drivers: 1987 190D 2.5Turbo 1987 190D 2.5Turbo 1987 190D 2.5-5SPEED!!! 1987 300TD 1987 300TD 1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere! |
#2
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It was a long time ago so I don't remember the Details. In side of the Fuse Box a Wire became un-soldered to one of the Buss Bars.
To My best recolection it was a Green Wire. In any event probing with you Meter or a Test Light will tell you if you are getting battery Voltage up there.
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84 300D, 82 Volvo 244Gl Diesel |
#3
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Main power relay not activating with keyswitch if it has one? Power feeder to the fuse panel bad? Had one mercedes where the power was divided at the terminal connection and that feeder connection had gone open. Not sure if it was a gas or diesel mercedes car though.
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#4
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According to my 1983 240D diagram, should be the same for yours...
There are 5 wires on the big nut on the starter - battery + (25 mm2 or #4 American) - 2 reds from the alternator output (2.5 mm2 or #14) - 1 red to glow plug relay (4 mm2 or #12) - 1 red to light switch pin 30 (6 mm2 or #10) If you have absolutely nada on body power I would check that last wire. Everything goes through that. From pin 30 on the light switch it goes on to F2 on the fuse block, which is practically everything on a 240D body that is unswitched. Also from light switch 30 are 2 reds that go to key switch 30 which feeds most of the rest of the switched loads via key switch contacts.
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The OM 642/722.9 powered family Still going strong 2014 ML350 Bluetec (wife's DD) 2013 E350 Bluetec (my DD) both my kids cars went to junkyard in 2023 2008 ML320 CDI (Older son’s DD) fatal transmission failure, water soaked/fried rear SAM, numerous other issues, just too far gone to save (165k miles) 2008 E320 Bluetec (Younger son's DD) injector failed open and diluted oil with diesel, spun main bearings (240k miles) 1998 E300DT sold to TimFreeh 1987 300TD sold to vstech |
#5
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cool, thanks Jay, I figured I needed to start there.
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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread "as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do! My drivers: 1987 190D 2.5Turbo 1987 190D 2.5Turbo 1987 190D 2.5-5SPEED!!! 1987 300TD 1987 300TD 1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere! |
#6
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I was pulling that bundle of wires off that connects to the starter on my 1981 and a bunch of them the insulation was rotten. I'd check that. Maybee a short?
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1978 Mercedes 240D 1981 Mercedes 240D 1982 Mercedes 240D |
#7
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May not apply, but also check the ground connection at the negative terminal to the body, and the ground strap from the body to the trans bell bolt.
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All Diesel Fleet 1985 R107 300SLD TURBODIESEL 2005 E320 CDI (daily) LOTS of parts for sale! EGR block kit http://www.peachparts.com/shopforum/diesel-discussion/355250-sale-egr-delete-block-off-plate-kit.html 1985 CA emissions 617 owners- You Need This! Sanden style A/C Compressor Mounting Kit for your 616/ 617 For Sale + Install Inst. Sanden Instalation Guide (post 11): http://www.peachparts.com/shopforum/diesel-discussion/367883-sanden-retrofit-installation-guide.html |
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