Thread: How many different 'coolant' temp gauges on my car - '91 300CE
View Single Post
  #3  
Old 11-09-2009, 11:31 PM
bsmuwk's Avatar
bsmuwk bsmuwk is offline
124.051
  
Join Date: Jan 2009
Location: IL / WI
Posts: 1,013
Gotta pic? I have the same engine as you in my 92 coupe.

you should only have 2 coolant temp sensors (i think). the 2 pin one reads the temperature for the CIS system and reads the temperature for the auxiliary fans. the 1 pin is for the instrument cluster.

what's going on with the car that's making you look for the sensors?
__________________
Allen Kroliczek
Oak Grove Autosport | Oak Grove Autosport
01 G500, 82 300TD, quite a few more.....
Reply With Quote