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Home >> Mercedes Benz >> 2019 >> CLS450 Base >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine Cooling System - 257 Chassis >> Testing & Repair >> Remove/Install Lower Radiator Shutters - AR20.20-P-3884OIB

Remove/Install Lower Radiator Shutters - AR20.20-P-3884OIB

Model 213, 238, 257 

with code 2U1 (Radiator shutter) 

Model 290 

Shown on model 257 with code 2U1 (Radiator shutters) 

G14548338Courtesy of MERCEDES-BENZ USA

Shown on model 290 

G14548339Courtesy of MERCEDES-BENZ USA
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
REMOVINGINSTALLING Remove/install     
1 Remove front bumper. Model 257
with code 2U1 (Radiator shutter)
Model 290
AR88.20-P-2000FR
    Model 213, 238
with code 2U1 (Radiator shutter)
AR88.20-P-2000LWE
2 Remove screw/bolts (2).    
3 Unclip lower radiator shutters (1) at bottom and swivel out.    
4.1 Release and disconnect electrical connector (3). Model 213, 238, 257
with code 2U1 (Radiator shutter)
 
4.2 Release, disconnect electrical connectors (3) and remove lower radiator shutters (1). Model 290  
5 Unclip electric line at lower radiator shutters (1) and remove lower radiator shutters (1). Model 213, 238, 257
with code 2U1 (Radiator shutter)
 
6 Install in the reverse order.    
7 Check lower radiator shutters (1) using diagnostic tester for proper operation.    
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 213
with code 2U1 (Radiator shutter)
AD00.00-P-2000-04B
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 238
with code 2U1 (Radiator shutter)
AD00.00-P-2000-06LWO
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 257
with code 2U1 (Radiator shutter)
Model 290
AD00.00-P-2000-06FR
8 Read out and delete fault memory.    
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 213
with code 2U1 (Radiator shutter)
AD00.00-P-2000-04B
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 238
with code 2U1 (Radiator shutter)
AD00.00-P-2000-06LWO
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 257
with code 2U1 (Radiator shutter) Model 290
AD00.00-P-2000-06FR