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Home >> Smart >> 2018 >> Fortwo 2D Coupe >> Repair and Diagnosis >> Brakes >> Traction Control >> Brakes - Hydraulic & Mechanical Systems - 453 Chassis >> Testing & Repair >> Remove/Install Left/Right Front Axle RPM Sensor - AR42.40-P-9801SR

Remove/Install Left/Right Front Axle RPM Sensor - AR42.40-P-9801SR

MODEL 453 

Shown on left side of vehicle 

G12096933Courtesy of MERCEDES-BENZ USA
  Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
REMOVINGINSTALLING Remove/install     
1 Switch off ignition    
2 Remove left or right front wheel and tire assembly   AR40.10-P-1100SR
3 Remove screw/bolt (1) TORQUE SPECIFICATION Bolt, rpm sensor on front axle to steering knuckle *BA42.30-P-1001-01L 
4 Pull left front axle rpm sensor (L6/1) or right front axle rpm sensor (L6/2) out of steering knuckle (2)    
5 Remove rubber grommets (4) of electrical line (3) from bracket    
6 Remove retaining clip (6)    
7 Pull fender liner (7) to one side in area of left front axle rpm sensor electrical connector (L6/1x1) or right front axle rpm sensor electrical connector (L6/2x1)    
8 Disconnect left front axle rpm sensor electrical connector (L6/1x1) or right front axle rpm sensor electrical connector (L6/2x1)    
9 Unclip electrical connector (8) from bracket (5) and remove left front axle rpm sensor (L6/1) or right front axle rpm sensor (L6/2)    
10 Install in the reverse order    
11
REFER TO SELF-DIAGNOSTIC SYSTEMS
Connect diagnostic system, read out fault memory and erase if necessary   AD00.00-P-2000-06SR
FRONT AXLE RPM SENSOR

Number Designation MODEL 453
BA42.30-P-1001-01L Bolt, rpm sensor on front axle to steering knuckle Nm 8