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Home >> Mercedes Benz >> 2017 >> GLS450 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Electrical System - Engine - 166 Chassis >> Testing & Repair >> Remove/Install Crankshaft Position Sensor >> Remove/Install Crankshaft Position Sensor - AR15.12-P-2133GZB

Remove/Install Crankshaft Position Sensor - AR15.12-P-2133GZB

Engine 642 in model 164 

Engine 642 in model 166, 292 

Engine 642 in model 251 

Shown on model 164 

Fig 1: Crankshaft Position Sensor Components Location - Engine 642 In Model 166 (Shown On Model 164)
G14134377DANGERREMOVINGINSTALLINGNOTESTORQUE SPECIFICATIONREFER TO SELF-DIAGNOSTIC SYSTEMSCourtesy of MERCEDES-BENZ USA
DANGER 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 Remove corresponding underfloor paneling Model 166, 292 with engine 642 AR61.30-P-1001GQ
2 Remove screw/bolt (1)    
3 Remove heat shield (2) downwards    
4 Disconnect electrical connection (3) on crankshaft Hall sensor (B70)    
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
5 Remove screw/bolt (4) TORQUE SPECIFICATION Crankshaft position sensor to engine block *BA15.10-P-1001-03G 
6 Remove crankshaft Hall sensor (B70)    
7 Install in the reverse order    
8 Attach diagnostic system, read out fault memory, clear    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04A
HALL SENSOR

Number Designation Engine 642
BA15.10-P-1001-03G Crankshaft position sensor to engine block Nm 9