Probably one of a few things...
FIRST.. make sure there are NO FUMES IN THE ENGINE ROOM... Sniff... run
blowers, sniff again... air out engine room.
-Battery could be to low to turn over engine. (Charge it or put switch
to BOTH)
-Electical contacts could be dirty. (Enough power to operate solenoid
but not starter). Try removing heavy red wires (Disconnect battery
first or turn off batt switch), remove any paint or corosion on red
cable and tighten back down... MAKE SURE YOU USE 2 WRENCHES TO HOLD
BOTTOM NUT or you cound hurt the new starter.
Remember... 12V when the starter is OFF does not guarantee clean
wiring.... Try connecting the meter to the starter solenoid (then the
starter it self) and hit the starter button... if the battery is BAD or
the connections dirty, the 12V will drop to near 0. It will drop to
about 9-11 if everything is OK, it will not drop at all if the starter
has an internal "open" (as opposed to short) or the solenoid is bad (Open)
-
-Ground wire dirty- I assume it is engine grounded and you said you
replaced that wire... again.. remove black wire and file off all paint
etc from the wire and the engine bolt. Many times it will allow enough
current to pass to run accessories but not the starter.
-Solenoid clicking but dirty. Test by shorting the two big terminals
with an old screwdriver. BE CAREFUL NOT TO TOUCH GROUND.... Wear
goggles and only do it for a second. Check for fumes again FIRST. If it
turns over now, you may have to replace the solenoid.
-Started is binding. (probably not if there is no sound coming from it)
Remove starter and see if it turns over when it is NOT in the engine
(yes... you have to ground it some how for it to work when it is not
attached to the engine) If it does work then, you may have to reinstall
starter again making sure all the washers, etc are in their proper place.
good luck and DON'T FORGET THE FUME REMOVAL AND TEST!!!!
Matt wrote:
I have a 5.7 V8 Mercruiser in my 94 Chapparl. I recently replaced the
starter with a brand new one (tested and works). Replaced all the wires
going to and from the starter and battery
(checked the negative, and works). Checked all connections. Now when i
attempt to start I hear a click noise coming somewhere near the circuit
breaker or the slave starter selenoid (ontop the engine near the
carberator). I checked the leads and the power to make sure the starter is
getting power when the key is turned. I can't figure it out for the life of
me. I can work all my other accesories, tilt trim, etc... but all i hear
when i turn the key is a single clicking noise, and no noise or clicking
from the starter...
Any suggestions... I"m getting fed up and am about to pay $$$ for the marine
to find out.
I'm not an electrician, i am 100% sure the wires from the starter are going
to the right place and i have the following for the battery switch. Battery
positive to (1) on battery switch. then one red wire "Common" on the
battery switch going to the starter and another red wire (about 8 gauge)
coming from the "Common" i beleive goes to the wire harness.