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Home >> Mercedes Benz >> 2012 >> S600 >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Mixture Formation - 221 Chassis - 2 Of 6 >> Testing & Repair >> Remove/install injection system control unit >> Remove/install injection system control module - AR07.08-P-7008I

Remove/install injection system control module - AR07.08-P-7008I

ENGINE 113, 137 in MODEL 215 applicable for engine control module (ME-SFI) 

ENGINE 112, 113 in MODEL 220 applicable for engine control module (ME-SFI) 

Shown on model 220 

Fig 1: Removing/Installing Injection System Control Module - Shown On Model 220
G10107866Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Removal, installation     
1 Connect quiescent current retention unit   AR54.10-P-1030-07I
2 Disconnect ground lead from battery   AR54.10-P-0003I
3 Open engine hood and move to upright position   AR88.40-P-1000M
4 Release and remove cover on right fuse box (F1/1)    
5 Disconnect connectors (2) on CFI control module (N3)    
6 Release catches (1a) on connectors (1) on CFI control module (N3) and remove connectors (1) IMPORTANT Start with center connector  
7 Lift CFI control module (N3) up and out    
8 Install in opposite order