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Home >> Smart >> 2014 >> Fortwo Passion >> Repair and Diagnosis >> Collision >> Body Panels >> Front End & Fire Wall - 451 Chassis >> Testing & Repair >> Remove/install front module - AR62.30-P-1575MCU

Remove/install front module - AR62.30-P-1575MCU

MODEL 451.3/4 

Shown on model 451.3 with code (I01) Air conditioning Plus 

Fig 1: Identifying Front Module Remove/Install Components - Shown On Model 451.3 With Code (I01) (1 Of 3)
G10978697Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Front Module Remove/Install Components - Shown On Model 451.3 With Code (I01) (2 Of 3)
G10978698Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Front Module Remove/Install Components - Shown On Model 451.3 With Code (I01) (3 Of 3)
G10978700Courtesy of MERCEDES-BENZ USA

As of 31.8.10 

Fig 4: Identifying Front Module Remove/Install Components - As Of 31.8.10
G10978699Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
NOTES Notes on avoiding damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1 Remove front CBS   AR88.00-P-1010MCC
2 Remove paneling on center piece in front of the windshield   AR88.00-P-2792MCC
3 Remove wiper arms   AR82.30-P-6100MCC
4 Disconnect electrical connectors (1, 2) from left front lamp unit (E1) and right front lamp unit (E2)    
5 Loosen bolts (3)    
6 Remove clip (4) from left and right fender liner.    
7 Unscrew left and right bolt (5) at side of front module (6)    
8 Unscrew bolt (8)    
9 Unclip outside temperature indicator temperature sensor (B14) and lay down to side with line connected.    
10 Unclip retaining clips on front module (6).    
11 Disconnect electrical connector from left front fog lamp and right front fog lamp On vehicles with code (V07) Front fog lamps (FFO)  
12 Expose wiring harness on left front fog lamp and right front fog lamp in marked area (arrow C) on front module (6)    
13 Separate electrical connectors (13) on the horn (H2) IMPORTANT On vehicles with code (V55) Twin-tone horn, a second horn (H2), whose electrical connectors must also be separated, is also installed in the marked area (arrow B).  
14 Unscrew bolt (9) from bracket (12) on wiper motor (M6/1)    
15 Unscrew bolts (15) and remove washers (16) As of 31.8.10
IMPORTANT Observe installation position of washers (16).
 
16 Disconnect electrical connector (14) from driver-side frontal acceleration sensor (B48/1) and passenger-side frontal acceleration sensor (B48/2) and expose wiring harnesses    
17 Unscrew bolts (7) from front module (6).    
18 Lift front module (6) in area of wiper linkage (arrows A), remove with aid of helper and insert mounts (10) into radiator unit (11). IMPORTANT Aid of helper required.
INSTALLATION IMPORTANT : Ensure that the rubber guides in the area of the wiper linkage (arrows A) and the bracket (12) are positioned correctly.
SPECIAL TOOL Fixture
Fig 5
19 Install in the reverse order    
Fig 5: Identifying Support (451 589 01 31 00)
G10978701Courtesy of MERCEDES-BENZ USA