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Home >> Mercedes Benz >> 2017 >> Sprinter 3500 Van Cargo Extended, RWD >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Mixture Formation - Description & Operation, General Information, Basic Knowledge, Safety Precautions, Testing & Repair, Test & Adjustment Values - Model 906 (Engine 651) >> Testing & Repair >> Remove/Install Injection System Control Unit - Ar07.08-D-7008WE
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Remove/Install Injection System Control Unit - Ar07.08-D-7008WE

Engine 651.955/956/957 in model 906 except code XM0 (Facelift) 

G13186464Courtesy of MERCEDES-BENZ USA
NOTES Information on preventing damage to electronic components due to electrostatic discharge - AH54.00-P-0001-01A
REMOVINGREMOVING Remove/install 
1 Connect diagnostic system and read out variant coding of the CDI control unit (N3/28) and store When replacing the CDI control unit (N3/28) -
REFER TO SELF-DIAGNOSTIC SYSTEMS - - AD00.00-D-2000-04SD
- - INSTALLATION IMPORTANT Transfer stored data to new CDI control unit (N3/28). -
2 Switch off ignition and remove transmitter key - -
3 Unlock electrical connections (2, 3) and remove from CDI control unit (N3/28) - -
4 Remove screw/bolts (1) and CDI control unit (N3/28) - -
5 Install in the reverse order