mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Hot Film Mass Air Flow Sensor, Location/Task/Design/Function|Page 3827 > < Hot Film Mass Air Flow Sensor, Location/Task/Design/Function|Page 3825
Page 3
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9/2 

Grille 

9/3 

Voltage rectifier 

9/4 

Housing 

9/5 

Electronics housing electrical connection

Pin 1: 

NTC ground (intake air temperature) 

Pin 2: 

Circuit 87 

Pin 3: 

HFM signal (air mass) 

Pin 4: 

Power ground HFM 

Pin 5: 

NTC signal (intake air temperature) 

9/6 

Bonded molded part 

9/8 

Hybrid printed circuit board 

9/9 

Cover 

B2/5 

Hot film MAF sensor 

Hot Film Mass Air Flow Sensor, Function

Hot Film Mass Air Flow Sensor, Function

Hot Film Mass Air Flow Sensor, Location/Task/Design/Function|Page 3827 > < Hot Film Mass Air Flow Sensor, Location/Task/Design/Function|Page 3825