|
|
|
#1
|
|||
|
|||
300 SEL heater
1988 300 SEL. Had no heat. Replaced mono-valve and auxillary pump.
The old auxillary pump was frozen and wouldn't turn when current applied. Monovalve had torn rubber fitting. I replaced both. Now neither monovalve nor pump see ground at the proper pin. Does that localized the problem to the push button unit???? |
#2
|
||||
|
||||
Might be the cabin temp sensor but more likely the PBU.
Sixto 93 300SD |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|