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Home >> Mercedes Benz >> 2001 >> S430 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission -- Basic Knowledge - 215 & 220 Chassis >> Basic Knowledge >> Ignition switch lock, function - GF27.10-P-3003 >> Ignition lock interlock - GF27.10-P-3003GA

Ignition lock interlock - GF27.10-P-3003GA

TRANSMISSION 722.6 in MODELS 203, 215, 220, 230, 240 

Shown on floor shift in models 215, 220 

Fig 1: Identifying Ignition Lock Interlock - Shown On Floor Shift In Models 215, 220
G04732456

Operation 

The mechanism of the ignition lock interlock connects the selector lever of the floor shift with the ETC control module (N73). It prevents the transmitter key (A8/1) from being withdrawn when the selector lever is not at position "P".

When the parking lock is not engaged (selector lever position "D", "R", "N"), the locking valve (60) locks the locking cam (61). The compression spring (62) only pulls the locking valve (60) away from the locking cam (61) in selector lever position "P". The transmitter key (A8/1) can now be turned to position "0" and removed from the ignition.

  Parking lock, location / task / design / function   GF27.10-P-5100GA