.4 ohm Resistor?

[bpossel]

 :?: What is the purpose of this resistor?  Looks like its part of the ignition system.  Sits close to the coil.
I took mine out this weekend (was rusty).  After polishing it, noticed that I must have knocked something loose on the inside of the small cylinder.  

Kind regards,
Bob

bpossel
Memphis, TN.
1971 280SL
1997 E320

[jeffc280sl]

Your talking about the .4 ohm resistor.  It is part of the ignition system and it sits between the ignition switch and transistorized ignition box under the battery tray.  You can use a multi-meter to make sure it works.

Jeff C.
1970 280SL 4-speed

[bpossel]

Thanks Jeff,

Mine actually attaches to the interior side wall.  What is its purpose?
Bob

quote:Originally posted by bpossel

 :?: What is the purpose of this resistor?  Looks like its part of the ignition system.  Sits close to the coil.
I took mine out this weekend (was rusty).  After polishing it, noticed that I must have knocked something loose on the inside of the small cylinder.  

Kind regards,
Bob

bpossel
Memphis, TN.
1971 280SL
1997 E320

bpossel
Memphis, TN.
1971 280SL
1997 E320

[jeffc280sl]

Bob,

When I said "sits" I meant from a wiring perspective not physical location.  A resistor provides resistance to the current in the circuit by opposing the flow of electrons which it dissipates as heat.  Its part of the circuit design.

Jeff C.
1970 280SL 4-speed