The engine coolant temp sensor lets the CIS-E computer know that the engine is cold(below 70F) & that info is sent to the fuel pump relay. The fuel pump relay will send signal to cold start injector ONLY When the starter is running for a MAX of 12 seconds.

The console & complete shifter has to be removed to replace the handle.

__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator