View Single Post
  #18  
Old 09-29-2009, 02:11 PM
Shawn T. W. Shawn T. W. is offline
Registered User
 
Join Date: Apr 2009
Location: Sunsites, AZ
Posts: 692
Quote:
Originally Posted by tangofox007 View Post
The light is controlled by a relay which measures the balance of the current to the #1 glow plug versus the combined current to the remaining plugs. Except for the #1 plug, it is possible that one failed plug will not be detected. According to the FSM, the failure of the #1 plug or any two other plugs is guaranteed to provide a proper light indication.
Hmmmm . . .that kinda makes sense, but on my setup, I'd think it was #4, not #1, as 1-3 seem all connected together in the relay harness . . . Read my original post . . . could it be differnt on the 240/616?
__________________
82 240D Manual 277K and still rolling!
02 Volvo S60 AWD For Sale
Reply With Quote