Layout of Electronic Engine Management (IFI) components
Layout of the electronic engine management (IFI) components
A1e16 - Pre-glow indicator lamp; A1e43 - EPC signal lamp; B28 - Pressure sensor; N3/7 - IFI control unit; N16/1 - Main block; N14/2 - Pre-heater output unit; X35/63 - Control unit box; R25/2 - Accelerator pedal position sensor; S40 - Tempostat; Y31/1 - EGR system converter; Y31/5 - Boost pressure control unit/control converter flap; 29/1 - Brake light switch
IFI Component Layout Diagram
B11 - Coolant temperature sensor; B17 - Inlet air temperature sensor; B28/3 - EGR lift sensor; L5/6 - Crankshaft position sensor; Y1/1 - Electrohydraulic shut-off valve IFI; Y23/1 - Fuel injection quantity control actuator; Y23/1/1 - Rack position sensor; 10 - In-line fuel injection pump
IFI Component Locations
A1e16 - Pre-glow indicator light; 811 - Coolant temperature sensor; N14/2 - Pre-heating system output unit; R9 - Glow plugs
(Original article is on the portal: «www.mercedesman.ru»)