300E (124.030) L6-3.0L (103.983) (1986)
A.
Checking the Switch "ARM" contacts
Connect the ohmmeter to pins 1 and 3, turn the master key (with red dot) in the left front door clockwise (right front door, counterclockwise) and hold it
in this position.
NOMINAL VALUE:
Before turning key:
infinite ohms
While holding key :
approx. 0 ohms
B.
Checking the Switch "DISARM" Contacts
Connect the ohmmeter to pins 1 and
2.
Turn the master key in the left front door counterclockwise (right front door, clockwise) and hold it in this position.
NOMINAL VALUE:
Before turning key:
infinite ohms
While holding key :
approx. 0 ohms
MODEL 201:
Use the above procedure, except that in step A connect the ohmmeter to pins 1 and 2 and in step B connect the ohmmeter to pins 1 and 3.